Lawn dart, lawn dart caddy and target
09750995 ยท 2017-09-05
Assignee
Inventors
Cpc classification
A63B63/007
HUMAN NECESSITIES
A63B71/06
HUMAN NECESSITIES
A63B71/0036
HUMAN NECESSITIES
F41J5/042
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
A63B67/00
HUMAN NECESSITIES
A63B2225/50
HUMAN NECESSITIES
F42B6/003
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
International classification
F42B6/00
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
A63B71/00
HUMAN NECESSITIES
F41J5/04
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
A63B67/00
HUMAN NECESSITIES
A63B71/06
HUMAN NECESSITIES
Abstract
A safety lawn dart game including safety lawn darts, a caddy and targets. The lawn dart includes an elongated shaft, a plurality of flights extending outwardly from the shaft and a head assembly having a weighted, spring biased head portion. The target may include a target hoop or electronic target. The caddy carries and stores the safety darts and targets in a convenient manner to keep all of the game components together.
Claims
1. A lawn dart game, comprising: (a) a plurality of lawn darts, each lawn dart comprising: (i) an elongated shaft having a first end and a second end; (ii) a plurality of flights extending outwardly from the shaft between the first and second ends; and (iii) a rounded head attached to the second end of said shaft, wherein said rounded head comprises: A. an upper head portion secured proximate said second end of said elongated shaft; B. a lower rounded head portion secured to said upper head portion, and C. a weight received between said upper head portion and said lower rounded head portion; (b) a caddy, comprising: (i) a base having a plurality of rounded recesses formed in an upper surface of said base to matingly receive said lower rounded head portion of said plurality of lawn darts; (ii) a plurality of shaft restraints disposed a distance vertically above said base, said plurality of shaft restraints each restraining one of said shafts of said plurality of lawn darts; and (iii) a handle sized and configured for receiving a hand of a user; wherein said rounded recesses of said base and said shaft restraints cooperate to retain each of said plurality of lawn darts received therein such that a user may carry said caddy together with said plurality of lawn darts together as a unit by grasping said handle with a hand.
2. The lawn dart game of claim 1, wherein a portion of said rounded head is resilient.
3. The lawn dart game of claim 2, wherein said upper head portion is non-resilient, and wherein said lower head portion is resilient.
4. The lawn dart game of claim 1, further comprising: a spring disposed within said rounded head, said spring biasing said weight axially away from said upper head portion.
5. The lawn dart game of claim 1 further comprising at least one target hoop.
6. The lawn dart game of claim 1 further comprising at least one electronic target.
7. The lawn dart game of claim 6 wherein said electronic target further comprises: a controller adapted to produce output in response to an electrical signal; a top surface layer having at least one scoring area; a bottom surface layer; an upper layer having an electrically conductive area in general alignment with said at least one scoring area of said top surface layer, said electrically conductive area electrically connected to a electric source; a lower layer having an electrically conductive area in general alignment with said at least one scoring area of said top surface layer, said electrically conductive area electrically connected to said electric source; a non-electrically conductive middle layer disposed between and electrically insulating said electrically conductive areas of said upper and lower layers, said non-electrically conductive middle layer having a plurality of apertures in an area in general alignment with said at least one scoring area of said top surface layer; whereby upon application of a force at a point within said at least one scoring area of said top surface layer, said upper electrically conductive layer is caused to come into contact with said lower electrically conductive layer through at least one of said plurality of apertures, generating said electrical signal and causing said controller to produce said output.
8. The lawn dart game of claim 7 wherein said output is audio output.
9. The lawn dart game of claim 7 wherein said output is visual output.
10. The lawn dart game of claim 7 wherein said top surface layer comprises a plurality of defined scoring areas each associated with assigned point values.
11. The lawn dart game of claim 7 wherein said output is audio output corresponding to said assigned point value of said scoring area to which said force is applied.
12. The lawn dart game of claim 7 wherein said output is visual output corresponding to said assigned point value of said scoring area to which said force is applied.
13. A lawn dart game, comprising: (a) a plurality of lawn darts, each lawn dart comprising: (i) an elongated shaft having a first end and a second end; (ii) a plurality of flights extending outwardly from the shaft between the first and second ends; and (iii) a rounded head attached to the second end of said shaft; (b) a caddy, comprising: (i) a base; (ii) a plurality of shaft restraints disposed a distance vertically above said base, said plurality of shaft restraints each restraining one of said shafts of said plurality of lawn darts; (iii) a handle sized and configured for receiving a hand of a user; and (iv) a target hoop restraint; (c) at least one target hoop; wherein said shaft restraints cooperate to retain said lawn darts received therein and wherein said target hoop restraint retains said at least one target hoop such that a user may carry said caddy together with said plurality of lawn darts and said at least one target hoop together as a unit by grasping said handle with a hand.
14. The lawn dart game of claim 13 further comprising at least one electronic target.
15. The lawn dart game of claim 14 wherein said electronic target further comprises: a controller adapted to produce output in response to an electrical signal; a top surface layer having at least one scoring area; a bottom surface layer; an upper layer having an electrically conductive area in general alignment with said at least one scoring area of said top surface layer, said electrically conductive area electrically connected to a electric source; a lower layer having an electrically conductive area in general alignment with said at least one scoring area of said top surface layer, said electrically conductive area electrically connected to said electric source; a non-electrically conductive middle layer disposed between and electrically insulating said electrically conductive areas of said upper and lower layers, said non-electrically conductive middle layer having a plurality of apertures in an area in general alignment with said at least one scoring area of said top surface layer; whereby upon application of a force at a point within said at least one scoring area of said top surface layer, said upper electrically conductive layer is caused to come into contact with said lower electrically conductive layer through at least one of said plurality of apertures, generating said electrical signal and causing said controller to produce said output.
16. The lawn dart game of claim 15 wherein said top surface layer comprises a plurality of defined scoring areas each associated with assigned point values.
Description
DESCRIPTION OF DRAWINGS
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DETAILED DESCRIPTION
(19) Referring now to the drawing figures, wherein like reference numerals designate the same or corresponding parts throughout the several views,
(20) The flights 16 may extend outwardly from a sleeve 18 secured to the shaft 14. The sleeve 18 may be fixed with respect to the shaft 14 or the sleeve 18 may be secured to the shaft 14 in a manner that may permit rotation and/or sliding of the sleeve 18 and flights 16 with respect to the shaft. Alternatively, the flights 16 may be formed integral with the shaft 14 or secured thereto in any suitable manner recognized by those skilled in the art.
(21) As best illustrated in
(22) The head assembly 20 is attached to one end of the shaft 14 and includes an upper head portion 22 and a lower resilient head portion 24. As illustrated in the embodiment of
(23) In the embodiment illustrated in
(24) Continuing to refer to
(25) The alternative embodiment of
(26) As best illustrated in
(27) In use during game play, the lawn dart 10 is intended to be thrown at a target (described below) in an underhanded manner with a lobbed or arched trajectory. When properly thrown, the weight 26 in the head assembly 20 tends to cause the resilient lower head portion 24 of the head assembly to impact the ground or floor surface first. Upon impact with the ground or floor as illustrated in
(28) As illustrated in
(29) The target 100 may comprise a simple plastic hoop substantially the same as used in the old dart game which used metal tipped darts. As in the old dart game the plastic hoop type target 100 may include a break line so that two ends forming the hoop can be pulled apart and coiled into small rings for storage as illustrated in
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(31) For example, when the dart 10 lands on the 30 point scoring area 118, the controller 120 will call out or verbalize the word THIRTY. Similarly, if the dart 10 lands on the 20 point scoring area 116, the controller 120 will call out TWENTY. Likewise if the dart 10 lands on either of the 10 point scoring areas 112, 114, the controller 120 will call out TEN. It should be appreciated that the target 100 may include multiple scoring areas of different sizes, configurations and positions within the target and different points values may be associated with each of the scoring areas.
(32) Additionally, the target 100 may comprise only a single scoring area with a single point value. In such an embodiment, if a dart impacts anywhere within the target an audio output is produced to simply indicate that the target was hit and a point or point value should be awarded to the thrower of the dart. The controller may generate a single sound or tone or a single verbalization of a word, such as, for example, SCORE to notify the player that the target was hit.
(33) It should be appreciated that rather than an audio output, or in addition to an audio output, the electronic target 100 could incorporate lights, such as light emitting diodes (LEDs), of the same or different colors around each of the scoring areas, and/or around the entire perimeter of the target, which light up upon the dart impacting the scoring area(s) to produce a visual output. Alternatively, the visual output may include a display screen to visually display the point value of the scoring area that is hit by the dart, or, if the target comprises a single scoring area, the visual display may display, for example, the word HIT.
(34) Referring to
(35) Between the top and bottom surface layers 130, 132 is an upper electrically conductive layer 134 and a lower electrically conductive layer 136, separated by a perforate, non-electrically conductive middle layer 138.
(36) The upper electrically conductive layer 134 may be comprised of non-electrically conductive plastic foil 135 on which an electrically conductive material is printed or applied on the bottom face of the foil 135 in areas (designated by reference numerals 134-12, 134-14, 134-16, and 134-18) which generally align with scoring areas 112, 114, 116, 118 of the top surface layer 130. As best viewed in
(37) The lower electrically conductive layer 136 is preferably comprised of a non-electrically conductive plastic foil 137 on which an electrically conductive material is printed or applied on the top face of the foil 137 in areas (designated by reference numerals 136-12, 136-14, 136-16, and 136-18) which generally align with the score areas 112, 114, 116, 118 of the top surface layer 130. As best viewed in
(38) The perforate, non-electrically conductive middle layer 138 is disposed between the bottom face of the upper conductive layer 134 and the top face of the lower conductive layer 136 thereby electrically insulating the upper and lower conductive layers 134, 136. The perforate, non-conductive middle layer 138 includes a plurality of apertures 180 in perforate areas 138-12, 138-14, 138-16, 138-18 in general alignment with the corresponding scoring areas 112, 114, 116, 118 of the top surface layer 130. The perforate, non-conductive middle layer 138 is preferably made of a foam material or other compressible material.
(39) Thus, it should be appreciated that during game play, if a dart 10 lands in a scoring area 112, 114, 116, 118 of the target 100, the impact of the dart 10 will cause the perforate, non-conductive middle layer 138 to compress (if compressible) allowing the upper electrically conductive layer 134 to make contact with the lower electrically conductive layer 136 at the point of contact through the apertures 180, thereby completing the electrical circuit to generate an electrical signal which is received by the circuit board 160 of the controller 120. The circuit board includes the appropriate circuitry, as recognized by those of skill in the art, to cause the speaker 176 disposed between the upper and lower housing members 122a, 122b (
(40) The electronic target 100 is ideally designed to only generate a signal to produce audio or visual output when the weighted end of the dart 10 hits first within a scoring area to better simulate the old lawn dart game with the pointed metal tip, where points were scored only if the dart stuck in the ground within the hoop. Thus, if the dart 10 is thrown such that it lands on its side or bounces into the target sufficient impact to the scoring areas will not be produced to generate a signal to cause the controller 120 to produce the audio and/or visual output. Likewise, if the dart bounces within the target and hits multiple scoring areas, only the first impact will be sufficient to generate an electrical signal. Of course, if desired, the electronic target 100 could also be designed to generate a signal and produce audio and/or visual output upon the dart 10 landing and/or bouncing into the target by, for example, making the apertures 180 within the middle layer 138 larger and/or by decreasing the thickness of the middle layer 138 and/or by providing a more easily compressible material.
(41) To play the lawn dart game using the electronic target 100, the electronic target 100 is placed on the ground (or floor if playing indoors). A foul line is selected a desired distance from the target (for example 10, 20 or 30 feet away). Each player is given a set of darts 10 to throw. Each players set of darts are preferably a different color to allow the players to distinguish between each other's darts when they are thrown toward the target. The first player stands behind the foul line and throws the dart underhanded one-at-a-time toward the target. If the dart hits within one of the scoring areas of the target, the audio signal is produced corresponding to that scoring area. After the first player finishes throwing his/her set of darts, it is the second players turn. When both players have finished throwing their darts, the players retrieve their darts and continue the next round of play. Each player keeps track of and adds the points called out by the controller during his/her turn and during each round of play until one of the players reaches a predetermined score, such as 100 or 200 points.
(42) Rather than the players manually keeping track of their respective points during game play, the controller 120 may be programmed to track and total the points scored by each player during that player's turn. For example, in one embodiment, a radio frequency identification (RFID) tag or other tracking device, as would be recognized and understood by those of skill in the art, may be incorporated into the darts 10 to electronically distinguish between each player's set of darts. When a dart associated with one of the RFID tags impacts within the scoring area of the target, the point value corresponding to that scoring area is associated with that RFID tag, is stored in memory, and added to the point total for that player. In such an embodiment, the point total may be displayed on a display incorporated into the controller housing 122. The electronic circuitry and components for such a system would be readily understood by those of skill in the art and therefore further discussion or description is not warranted.
(43) As mentioned above, if visual output is desired alone or in addition to audio output, the electronic target 100 could incorporate LEDs, a visual display screen, or other visual indicators which light up or display upon the dart impacting the scoring areas. The electronic circuitry and components for providing such a audio and/or visual output would be readily understood by those of skill in the art and therefore further discussion or description is not warranted.
(44) In addition, the controller 122 may incorporate a wireless communication components to transmit audio and/or visual output to a remote scorekeeping device 110 as shown in
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(46) As previously discussed, the lawn darts 10 include a head 22 having a rounded or hemispherical base 24. The head 22 is attached to a shaft 14 having a plurality of outwardly extending fins 19. The target hoop 100 is typically constructed of plastic and is shown in a coiled position. During game play the target hoop 100 is uncoiled such that it has a substantially larger diameter than when in the coiled storage position. Alternatively, the electronic target 100 is placed on the ground (or floor if playing indoors). Similar to the target hoop 100 the electronic target 100 may also be configured in a storage position that is a substantially smaller diameter than the play position.
(47) The caddy 200 includes a base 240 with a series of holes 242 sized to receive the rounded base 24 of the lawn dart heads 22. The holes 242 are spaced sufficiently to receive the dart heads 22 without interference or obstruction with adjacent heads. Left and right supports, 244, 246 support a lawn dart shaft restraint member 250 vertically above the base 240. The lawn dart shaft restraint member 250 may comprise a horizontal bar 251 with a plurality of clips 252 to frictionally receive and restrain the shafts 14 of the darts 10. A handle 260 extends from one end of the bar 251 to the other to provide a convenient means for carrying the assembly.
(48) A target hoop restraint 270 is provided for holding and restraining the target hoop 100 in a coiled storage position (see
(49) Continuing to refer to
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(51) The foregoing description is presented to enable one of ordinary skill in the art to make and use the invention and is provided in the context of a patent application and its requirements. Various modifications to the preferred embodiment of the apparatus, and the general principles and features of the system and methods described herein will be readily apparent to those of skill in the art. Thus, the present invention is not to be limited to the embodiments of the apparatus, system and methods described above and illustrated in the drawing figures, but is to be accorded the widest scope consistent with the spirit and scope of the appended claims.