Lantern

Abstract

An exemplary lantern comprising a breakaway handle mechanism that allows the handle of the lantern to break away from the body of the lantern. An exemplary lantern may comprise a ratcheting mechanism that allows the handle to rotate relative to the body of the lantern, thereby allowing the lantern to be arranged on the ground in a variety of different positions. An exemplary lantern may comprise a reflector that is specifically designed to increase the far beam throw of light relative to conventionally known lanterns.

Claims

1. A lantern comprising: a handle comprising a body having an underside oppositely situated to an upper side, and further wherein the body terminates at a first terminal end thereof and at an oppositely situated second terminal end thereof; a first extension and a second extension, wherein each of the first and the second extensions comprises a plate having an engagement member formed therein, and wherein the plate further has a first terminal end oppositely situated to a second terminal end wherein the first terminal end of the first extension is physically attached to the first terminal end of the handle and the first terminal end of the second extension is physically attached to the second terminal end of the handle; a first clip and a second clip, wherein each of the first and the second clips comprises a plate having an extension engaging member formed thereon and a receiver engaging member formed thereon; a main body housing comprising a side wall having an exterior side and an interior side, wherein the side wall terminates at an anterior directed end and at an oppositely situated posterior directed end wherein the anterior directed end is oriented towards the underside of the handle, and wherein the main body housing further comprises a chamber surrounded by the interior side wherein the chamber holds a light emitting unit; and a first receiver member and a second receiver member, wherein each of the first and the second receiver members comprises a body having an outwardly directed face oppositely situated to an inwardly directed face, wherein the outwardly directed and the inwardly directed faces are bordered by an open-ended upper wall at a terminal end thereof and by a lower wall at an oppositely situated terminal end thereof, wherein the inwardly directed face of the first receiver member is oriented towards and in physical communication with the main body housing and the inwardly directed face of the second receiver member is oriented towards and in physical communication with the main body housing such that the first receiver member is oppositely situated from the second receiver member, and further wherein each of the bodies of the first and the second receiving members comprises a clip engaging member that is in fluid communication with the open-ended upper wall; wherein the extension engaging member of the first clip is engaged with the engagement member of the first extension and the extension engaging member of the second clip is engaged with the engagement of the second extension, and the receiver engaging member of the first clip is received within the open-ended upper wall of the first receiver and engaged with the clip engaging member of the first receiver member, and the receiver engaging member of the second clip is received within the open-ended upper wall of the second receiver and engaged with the clip engaging member of the second receiver member to thereby secure the handle to the main body housing, and further wherein when a threshold force is exerted against the underside of the handle, the first and the second clips disengage from the respective clip engaging members of the first and the second receivers to thereby remove the handle from the main body housing.

2. The lantern of claim 1, wherein: each of the engagement members of the first and the second extensions comprises a notch; each of the extension engaging members of the first and the second clips comprises a detent; each of the receiver engaging members of the first and the second clips comprises a tab; each of the clip engaging members of the first and the second receiver members comprises an opening formed on the body of the respective first and second receiver members; wherein the detent of the first clip fits within the notch of the first extension member, the detent of the second clip fits within the notch of the second extension member, the tab of the first clip fits within the opening of the first receiver member, and the tab of the second clip fits within the opening of the second receiver member when the handle is secured to the main body housing, and wherein the tabs of the first and the second clips disengage from the respective openings of the first and the second receiver members to thereby disengage the handle from the main body housing when the threshold force is exerted against the underside of the handle.

3. The lantern of claim 1, wherein the lantern further comprises: a first mount and a second mount, wherein each of the first and the second mounts comprises a body joined to the main body housing, wherein each of the bodies of the first and the second mounts has an open-ended exterior directed face positionally opposed to the main body housing which leads into an opening, and further wherein each of the first and the second mounts further comprises a protrusion positioned within the opening of the bodies of the respective first and the second mounts; a first positioning member and a second positioning member, wherein each of the first and the second positioning members comprises a body having an open-ended interior directed side which leads into a cavity, and an exterior directed side oppositely disposed from the open-ended interior directed side and which has a stop member formed thereon; and further wherein: a recess is formed on each of the inwardly directed faces of the first receiver member and the second receiver member; a catch member is formed within the recesses of each of the first and the second receiver members; wherein the protrusion of the first mount is received within the cavity of the first positioning member via the open-ended interior directed side, the stop member of the first positioning member is engaged with the catch member of the first receiver member, the protrusion of the second mount is received within the cavity of the second positioning member via the open-ended interior directed side, and the stop member of the second positioning member is engaged with the catch member of the second receiver member to thereby allow for the pivoting motion of the body of the handle relative to the main body housing.

4. The lantern of claim 3, further comprising a first spring and a second spring, wherein the first spring is disposed over the first protrusion and contained within the cavity of the first positioning member and the second spring is disposed over the second protrusion and contained within the cavity of the second positioning member such that the pivoting motion of the handle occurs via a spring mechanism created by an interaction between the first spring, the first positioning member, and the first receiving member and an interaction between the second spring, the second positioning member, and the second receiving member.

5. The lantern of claim 4, wherein the stop members of each of the first and the second positioning members comprises a plurality of radially disposed bumpers, and wherein the catch members of each of the first and the second receiving members comprises a plurality of radially disposed grooves, wherein the plurality of radially disposed grooves of the first receiving member interconnect with the plurality of radially disposed bumpers of the first positioning member, and the plurality of radially disposed grooves of the second receiving member interconnect with the plurality of radially disposed bumpers of the second positioning member to thereby control the pivoting motion of the handle.

6. The lantern of claim 5, wherein the light emitting unit comprises: a printed circuit board assembly; a metal core printed circuit board and light emitting diode assembly; and a heat sink, wherein the heat sink is disposed between the printed circuit board assembly and the metal core printed circuit board and light emitting diode assembly; wherein the printed circuit board assembly and the metal circuit board and light emitting diode assembly are in electrical communication with one another; and wherein the light emitting unit further comprises an upper cover and a lower cover, wherein the upper cover and the lower cover house the printed circuit board assembly.

7. The lantern of claim 6, further comprising a battery housing contained within the chamber of the main body housing, wherein the battery housing is configured to hold one or more C-Volt batteries, wherein the one or more C-Volt batteries are in electrical communication with the light emitting unit.

8. The lantern of claim 5, further comprising an end cap having a top side oppositely situated to a bottom side, wherein the bottom side of the end cap is threadably engaged with the anterior directed end of the main body housing, and further wherein the top side of the end cap comprises an indentation formed therein, and wherein the lantern further comprises a magnet wherein the magnet is disposed within the indentation.

9. The lantern of claim 8, further comprising a shade member comprising a body having an open-ended anterior terminal end oppositely situated to an open-ended posterior terminal end, wherein the anterior and posterior terminal ends of the shade member lead into a cavity, and further wherein the body has a circumference that widens from the open-ended anterior terminal end to the open-ended posterior terminal end, and wherein the shade member further comprises an open-ended threaded lip member that extends from and surrounds the open-ended anterior terminal end, and an open-ended threaded foot member that extends from and surrounds the open-ended posterior terminal end of the shade member, wherein the lip member of the shade is threadably engaged with the posterior directed end of the main body housing to thereby secure the shade to the main body housing.

10. The lantern of claim 9, Wherein the shade is translucent.

11. The lantern of claim 9, further comprising a reflector, wherein the reflector comprises a body having an open-ended top side that leads into a neck portion that longitudinally protrudes from the open-ended top side of the body of the reflector, wherein the neck portion is received within an opening formed in the lower cover of the light emitting unit such that the body of the reflector is disposed within the cavity of the shade.

12. The lantern of claim 11, further comprising a base, wherein the base has an exterior wall oppositely situated to an interior wall, wherein the exterior and interior walls of the base terminate at an open-ended top side and at an oppositely situated open-ended bottom side, and further wherein the base is attached to the shade such that the open-ended posterior terminal end of the shade is oriented towards the open-ended top side of the base.

13. The lantern of claim 12, wherein the interior side of the base comprises a threaded portion and wherein the open-ended posterior terminal end of the shade comprises a complementary threaded portion, wherein the threaded portion of the base is engaged with the complementary threaded portion of the shade.

14. The lantern of claim 12, wherein the base comprises a photoluminescent material.

Description

BRIEF-DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 is a schematic depicting an exploded view of an exemplary lantern;

(2) FIG. 2 is a schematic depicting an exemplary breakaway handle assembly, ratcheting feature, and battery compartment of the lantern depicted in FIG. 1;

(3) FIG. 3 is a schematic depicting an exemplary handle repositioning assembly;

(4) FIG. 4 is a schematic depicting an exemplary breakaway handle assembly;

(5) FIG. 5 is a schematic depicting an exemplary light emitting unit as depicted in FIG. 1; and

(6) FIG. 6 is a schematic depicting an exemplary shade member, reflector, and base as depicted in FIG. 1.

DETAILED DESCRIPTION OF THE INVENTION

(7) The presently disclosed lantern comprises a breakaway handle assembly which causes a handle of the lantern to physically detach from a body of the lantern to thereby increase the safety of the lantern's use. This safety feature is particularly important where an operator of the lantern is using the lantern around fast moving objects such as, for example, where the lantern is being used as a trainman's lantern and the operator is using the lantern on or near a locomotive.

(8) In an exemplary embodiment, the lantern comprises a ratcheting member which allows the handle of the lantern to be moved and fixed at various positions relative to the body of the lantern. This embodiment allows the position of the handle of the lantern to be varied relative to the position of the body of the lantern. This is particularly useful where an operator wishes to lay the lantern on the ground and point it at a working area. In this way, the handle may be used as a prop, e.g., the handle may be rested on the ground to prop up the body of the lantern.

(9) In an exemplary embodiment, the lantern comprises a battery compartment that holds a C-volt battery, wherein three C-volt batteries is especially preferred. The use of one or more C-volt batteries is an improvement over the conventionally used 6-volt spring terminal batteries as a C-volt battery allows for the use of a smaller and lighter battery housing and it improves the battery life of the lantern. The use of C-volt batteries over 6-volt spring terminal betters also reduces significant battery waste throughout the industry.

(10) In an exemplary embodiment, the lantern comprises a rechargeable battery pack.

(11) In an exemplary embodiment, the lantern comprises a reflector that is specially configured to reflect or focus the light emitted from the light emitting unit of the lantern such that the emitted light has a far beam throw. This improved far beam throw allows an operator of the lantern to see almost twice as many rail cars (car lengths) compared to the visibility allowed using traditionally used lanterns.

(12) In an exemplary embodiment, the lantern comprises an end cap that is positioned towards the handle of the lantern. A top side of the end cap holds a plurality of magnets. The magnets are particularly useful in attaching the lantern to the metal sides of a railcar. The magnets, therefore, increase the number of attachment sites and/or the number of possible positionings of the lantern.

(13) In an exemplary embodiment, the lantern comprises a photoluminescent base that lights up in the dark. In an exemplary embodiment, the photoluminescent base assists an operator in finding a lost or dropped lantern. The photoluminescent base also increases the visibility of the immediately surrounding area, thereby minimizing the risk of fall or injury to the operator.

(14) In an exemplary embodiment, the lantern comprises an integrated signaling light mechanism. In a particularly preferred embodiment, the integrated signaling light mechanism comprises a light emitting diode that emits a warning light, wherein a red warning light is particularly preferred and a flashing red warning light is even more preferred. Although the signaling light mechanism of the lantern has many safety benefits, it is particularly beneficial to an operator during what is referred to as “shoving,” i.e., the pushing of railcars from behind by the locomotive. The necessary task of shoving railcars used to he a very noisy procedure. However, with better track, better wheels and bearings, shoving is significantly quieter as compared to the loudness resulting from the shoving of 20 years ago. This decrease in noise has unfortunately increased the risks of personnel getting hit or run over by the locomotive and/or the railcars during the shoving operation. Now with a lantern equipped with a signaling light, when shoving, an operator can activate the signaling light, i.e., cause the emission of, e.g., a red static or flashing light. This activation, then, provides a warning to other rail workers or personnel that the railcars will be or have been set in motion.

(15) In an exemplary embodiment, the lantern comprises an integrated light emitting diode (“LED”) signal light. In this embodiment, the lantern comprises a LED switch with built-in safety features that reduces the likelihood that an operator will be stranded in a rail yard without a light. A common problem in rail yards is the risk that the lantern will run out of battery life while the operator is as far as 1-2 miles from the shop. This real-life scenario causes operators to simply change batteries every single shift, regardless of whether the batteries need replacement. To alleviate this problem, the lantern comprises an integrated battery indicator switch mechanism. In an exemplary embodiment, the battery switch indicator comprises a LED that emits a light, wherein a green light is preferred. When the battery(ies) of the lamp are charged to about 100% to about 20%, a LED indicator emits a static light, e.g., a green steady light. When the battery(ies) charge drops below a first threshold level, e.g., below a charge of about 20%, the LED indicator emits a different colored light, wherein a red light is particularly preferred, and a red static light is especially preferred. In an exemplary embodiment, when the battery(s) charge drops below a second threshold level, e.g., below a charge of about 10%, the LED indicator emits another signal, such, as, e.g. a flashing light, wherein a red flashing light is particularly preferred.

(16) Preferred embodiments of the present disclosure will be described hereinbelow with reference to the accompanying drawing. In the following description, well-known functions or constructions are not described in detail to avoid obscuring the invention in unnecessary detail. Throughout this disclosure, like reference numerals represent like elements.

(17) In an exemplary embodiment, the invention includes a breakaway handle assembly which allows the handle of the lantern to readily detach from the body of the lantern so as to avoid personal injury resulting in the situation where the handle fails to readily detach from the body of the lantern, such as in the situation where a user's arm is disposed through the lantern and the lantern is exposed to a sudden potentially dangerous force.

(18) The invention shall be more fully described by reference to the figures, wherein it is understood that the lantern depicted in the figures is exemplary only, and that variations and modifications as would occur to one of ordinary skill in the art from a reading of the present disclosure are included herein.

(19) Referring to FIGS. 1 and 2, an exemplary lantern 10 comprises a main body housing 12 and a handle 100. Main body housing 12 is defined at least in part by a side wall 14 having an exterior side 13 oppositely situated to an interior side 15 and which terminates at a threaded lip portion 16 and at an oppositely situated bottom side 18. Interior side 15 surrounds a chamber 20 which extends from threaded lip portion 16 to bottom side 18. Side wall 14 has a port 23 formed therethrough. An actuating receiver 17 is received by and secured within port 23. An actuating member 19 is received by and secured to actuating receiver 17, wherein actuating member 19 comprises a means, e.g., a switch, whereby a light emitting unit 400 of lantern 10 may be actuated to emit light from lantern 10 and which may also be actuated to turn off the light emitted from lantern 10.

(20) Handle 100 comprises a generally arched-shaped body 102 which terminates at a terminal end 104 and at an oppositely situated terminal end 106.

(21) Lantern 10 is further configured to include an exemplary breakaway handle assembly and an exemplary handle repositioning assembly. Referring to FIGS. 1 and 2, an exemplary breakaway handle assembly comprises a forward directed portion 66 of receiver members 50 and 50′, clips 80 and 80′, and extensions 90 and 90′; and an exemplary handle repositioning assembly comprises a rearward directed portion 68 of receiver members 50 and 50′, positioning members 30 and 30′, and mounts 26 and 26′.

(22) Receiver member 50 is identical in configuration and function to receiver member 50′, clip 80 is identical in configuration and function to clip 80′, extension 90 is identical in configuration and function to extension 90′, positioning member 30 is identical in configuration to positioning member 30′, and mount 26 is identical in configuration to mount 26′. Accordingly, for ease of clarity, a disclosure of receiver member 50, clip 80, extension 90, positioning member 30, and mount 26 shall be made herein, wherein it is to be understood that such disclosure, unless specifically stated herein, shall refer equally to respective receiver member 50′, clip 80′, extension 90′, positioning member 30′, and mount 26′.

(23) Referring to FIGS. 1, 2, and 4, in an exemplary embodiment, extension 90 comprises a plate 91 which comprises a front surface 93 oppositely situated to a back surface 94. Front surface 93 of extension 90 is attached to, and preferably integrally formed with, terminal end 104 of handle 100, and front surface 93 of extension 90′ is attached to, and preferably integrally formed with, terminal end 106 of handle 100.

(24) Extension 90 further has a clip receiver member integrally formed on plate 91. In an exemplary embodiment, clip receiver member comprises a notch 95 formed through top and bottoms surfaces 93 and 94.

(25) In an exemplary embodiment, clip 80 comprises a plate 81 having a forward directed end 83 oppositely situated to a rearward directed end 85. A detent 82 is formed on forward directed end 83 and a tab 84 is formed on rearward directed end 85. Detent 82 of clip 80 is configured to engage with notch 95 of extension 90 to thereby attach clip 80 to extension 90, and detent 82 of clip 80′ is configured to engage with notch 95′ of extension 90′ to thereby attach clip 80′ to extension 90′.

(26) Receiver member 50 comprises a body 52 having an outwardly directed face 54 oppositely situated to an inwardly directed face 56, wherein outwardly directed face 54 is joined to inwardly directed face 56 by an open-ended upper wall 58, a lower wall 60, a proximal side wall 62, and a distal side wall 64, wherein upper wall 58 is oppositely situated to lower wall 60, and proximal side wall 62 is oppositely situated to distal side wall 64. Open-ended upper wall 58 leads into a chamber 59.

(27) Body 52 of receiver member 50 is divided into a forward directed portion 66 and an oppositely situated rearward directed portion 68, wherein open-ended upper wall 58 forms an outermost boundary of forward directed portion 66 and lower wall 60 forms an outermost boundary of rearward directed portion 68.

(28) Forward directed portion 66 has an opening 70 formed through inwardly directed face 56 and which leads into chamber 59. Opening 70 of receiver member 50 is configured to receive and to hold tab 84 of clip 80 to thereby attach extension 90, and thereby handle 100, to receiver member 50, and, thereby, to body 12 of lantern 10. Opening 70 of receiver member 50′ is configured to receive and to hold tab 84 of clip 80′ to thereby attach extension 90′, and thereby handle 100, to receiver member 50′, and, thereby to body 12 of lantern 10.

(29) A catch member is formed in a recessed portion of inwardly directed face 56, wherein an exemplary catch member comprises a series of radially disposed grooves 57 formed in a recessed portion of inwardly directed face 56 of rearward directed portion 68 of receiver member 50.

(30) Positioning member 30 comprises a body 31 having an open-ended interior directed side 32 which leads into a cavity 33. Body 31 further has an exterior directed side 34 which is oppositely situated to interior directed side 32. Body 31 further comprises a stop member, wherein an exemplary stop member comprises a series of radially arranged bumpers 35 which is formed on exterior directed side 34.

(31) Mount 26 comprises a body 27 which is disposed on, and preferably integrally formed with, body 12 of lantern 10, wherein body 27 of mount 26 is oppositely situated from body 27 of mount 26′. Each of bodies 27 of respective mounts 26 and 26′ has an open-ended exterior directed face 42 which surrounds an opening 29. A protrusion 25 extends within opening 29.

(32) The handle repositioning assembly of lantern 10 further comprises a spring 28 and a spring 28′. Spring 28 is disposed over and around protrusion 25 of mount 26 and spring 28′ is disposed over and around protrusion 25 of mount 26′.

(33) Body 31 of positioning member 30 is disposed over and around protrusion 25 of mount 26 and spring 28 such that spring 28 is positioned within cavity 33 of body 31 of positioning member 30. Bumpers of series 35 of positioning member 30 are physically engaged with grooves of series 57 of receiver member 50. Body 31 of positioning member 30′ is disposed over and around protrusion 25 of mount 26′ and spring 28′ such that spring 28′ is positioned within cavity 33 of body 31 of positioning member 30′. Bumpers of series 35 of positioning member 30′ are physically engaged with grooves of series 57 of receiver member 50′.

(34) Lantern 10 further comprises a cover 72, a cover 72′, a pin 74, and a pin 74′. Cover 72 is disposed over and on outwardly directed face 54 of receiver member 50 and is secured thereto via pin 74. Cover 72′ is disposed over and on outwardly directed face 54 of receiver member 50′ and is secured thereto via pin 74′.

(35) Handle repositioning assembly allows for the movement of handle 100 in a forward or a rearward direction, i.e., in a direction towards a front face 21 of side wall 14 of main body housing 12 or towards a back face 24 of side wall 14 of main body housing 12. For example, when handle 100 is attached and positioned in an upright manner to main body housing 12 of lantern 10, detents 82 of respective clips 80 and 80′ are respectively engaged with respective notches 95 and 95′ of extensions 90 and 90′, and tabs 84 of respective clips 80 and 80′ are respectively received by and engaged within openings 70 of respective receiver members 50 and 50′ via open-ended upper walls 58 of respective receiver members 50 and 50′. Additionally, series of grooves 57 of receiver member 50 are engaged with series of bumpers 35 of positioning member 30 and held relationally thereto via spring 28, while series of grooves 57 of receiver member 50′ are engaged with series of bumpers 35 of positioning member 30′ and held relationally thereto via spring 28′ which is secured to main body housing 12 via mount 26.

(36) When a certain minimum force is asserted against a forward leading side 108 of body 102 of handle 100, receiver members 50 and 50′ rotate, thereby causing springs 28 and 28′ to compress and thereby allowing for series of grooves 57 of receiver members 50 and 50′ to move across series of bumpers 35 of respective positioning members 30 and 30′ and thereby causing handle 100 to move towards front face 21 of main body housing 12. Once the movement of handle 100 ceases, springs 28 and 28′ contract thereby locking series of bumpers 35 of respective positioning members 30 and 30′ within series of grooves 57 of respective receiver members 50 and 50′ and thereby locking body 102 of handle 100 in position. When a certain minimum force is asserted against a rearward leading side 110 of body 102 of handle 100, the opposite direction of motions occurs, i.e., body 102 of handle 100 moves towards back face 24 of main body housing 12, but by the same general mechanisms as set forth above.

(37) The breakaway handle assembly causes handle 100 to separate from main body housing 12 should a threshold amount of force be exerted against an underside 112 of handle 100 as such a force causes detent 82 of clip 80 to disengage from notch 95 of extension 90, detent 82 of clip 80° to disengage from notch 95 of extension 90′, tab 84 of clip 80 to disengage from opening 70 of receiver member 50, and tab 84 of clip 80′ to disengage from opening 70 of receiver member 50′. This handle breakaway feature is particularly advantageous in that it frees an operator from the lantern in the event where holding onto the lantern could be potentially dangerous to the operator, such as where, e.g., the lantern gets caught on a moving locomotive whilst the operator is holding the lantern by the handle.

(38) Referring to FIGS. 1 and 2, lantern 10 further comprises a battery housing 200 having a generally cylindrical-shaped side wall 202, which, in an exemplary embodiment, has a plurality of cartridges 204 formed therein. Each cartridge of plurality of cartridges 204 holds a battery 206, wherein an exemplary battery is a C-Volt battery. Side wall 202 terminates at one end thereof at a top side 208 and at an oppositely situated end thereof at a bottom side 210. When lantern 10 is assembled, battery housing 200 is positioned within chamber 20 of main body housing 12 of lantern 10 such that top side 208 is directed towards handle 100 and bottom side 210 is directed towards bottom side 18 of main body housing 12.

(39) Referring to FIGS. 1 and 2, in an exemplary embodiment, lantern 10 further comprises an end cap 300 having a top side 302 oppositely situated to a bottom side 304. Bottom side 304 of end cap 300 engages with threaded lip portion 16 of main body housing 12 to thereby contain battery housing 200 between main body housing 12 and end cap 300. Top side 302 of end cap 300 has a plurality of indents 306 formed thereon. Magnets 308 are positioned within and secured to each of the indents of plurality 306.

(40) Referring to FIGS. 1 and 5, in an exemplary embodiment, a light emitting unit 400 of lantern 10 comprises a heat sink 404 disposed between a printed circuit board assembly (“PCBA”) 402 and a metal core printed circuit board (“MCPCB”) and light emitting diode (“LED”) assembly 406, wherein PCBA 402 and assembly 406 are in electrical communication with one another and with batteries 206 and with actuating member 19. Unit 400 further comprises an upper cover 408 and a lower cover 410, wherein PCBA 402 and 406 are disposed between and contained within upper cover 408 and lower cover 410.

(41) Referring to FIGS. 1 and 6, in an exemplary embodiment, lantern 10 further comprises a shade member 500. Shade member 500 comprises a generally cylindrical shaped body 502 which has an open-ended anterior terminal end oppositely situated to an open-ended posterior terminal end. Body 502 has an upper region 504 oppositely situated to and contiguously formed with a lower region 506, wherein upper region 504 is recessed relative to lower region 506. In an especially preferred embodiment, upper and lower regions 504 and 506 are translucent.

(42) Shade member 500 further comprises a threaded lip 508 that is contiguously formed with upper region 504 and a threaded foot 510 that is contiguously formed with lower region 506. Light emitting unit 400 is disposed within main body housing 12 such that upper cover 408 is directed towards handle 100 and lower cover 410 is directed towards threaded foot 510. Shade member 500 is secured to main body housing 12 by engaging threaded lip 508 with a complementary receiver member (not shown) formed on interior side 15 of main body housing 12.

(43) Referring to FIGS. 1 and 6, in an exemplary embodiment, lantern 10 further comprises a reflector 600. Reflector 600 has an open-ended top side 604. Open ended top side 604 leads into a generally cylindrical-shaped neck portion 606 which turns outwardly to form a generally conical-shaped portion 608 which turns substantially perpendicularly to form a generally annular-shaped portion 610. A bottom reflecting surface 612 is contiguously formed with portion 610 and is positioned transversely relative thereto.

(44) Neck portion 606 is received within an opening 414 formed through a bottom side 412 of lower cover 410 such that reflector 600 is surrounded by body 502 of shade member 500. Reflector 600 focuses the light emitted from the light emitting diodes disposed on MCPCP and LED assembly 406 such that the light emitted from lantern 10 from the light emitting diodes has a far beam throw.

(45) Referring to FIGS. 1 and 6, lantern 10 further comprises a base 700 having a generally annular-shaped body 702 which terminates at an open-ended top side 704 and at an oppositely situated open-ended bottom side 706. Body 702 has an exterior wall 708 oppositely situated to an interior wall 710, wherein interior wall 710 surrounds an opening 712, wherein opening 712 is in fluid communication with open-ended top and bottom sides 704 and 706. Interior wall 710 comprises a threaded portion 714, wherein base 700 is attached to shade member 500 through the engagement of threaded portion 714 of base 700 with threaded foot 510 of shade member 500. Exterior wall 708 has a series of grooves 716 formed thereon, wherein the grooves from series 716 are formed at regular intervals on and around exterior wall 708. In an exemplary embodiment, body 702 comprises a photoluminescent material such that base 700 glows in the dark.

(46) While the disclosure has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the disclosure.

(47) It is further realized that although the lantern disclosed herein has been described as particularly beneficial for use as a trainman's lantern, the lantern is not to be limited to such a use.