Pushup exercise device

Abstract

A pushup exercise device for various pushup exercises in the prone position on a platform with added resistance is provided. In an embodiment, the device includes a base platform in mechanical communication with a graspable member having a graspable portion. Furthermore, an attachment component is in mechanical communication with the graspable member. Additionally, an unobstructed passage provides a route through which a cable can be attached to the attachment component. In such embodiments, the user is allowed to perform exercises with the pushup exercise device by grasping the graspable portion of the graspable member.

Claims

1. A pushup exercise device, comprising: a graspable member having a first end, a second end, and a body extending between the first end and the second end of the graspable member, at least a portion of the body having a graspable portion; a base platform in mechanical communication with the graspable member, the base platform including a flat bottom end configured to engage with a user support surface; an attachment component in mechanical communication with the graspable member, wherein the attachment component resides below the graspable member at a general middle point between the first end and second end of the graspable member; a longitudinal member spaced from and parallel to the graspable member, the attachment component disposed below the longitudinal member; and an unobstructed passage providing a route through which a cable can attach to the attachment component, thereby allowing a user to perform exercises with the pushup exercise device by grasping the graspable portion of the graspable member when the pushup exercise device is operably engaged to the cable.

2. The pushup exercise device of claim 1, further comprising: an upstanding support member having a first end coupled with the base platform and a second end coupled with a first portion of the body of the graspable member.

3. The pushup exercise device of claim 2, further comprising: a second base platform in mechanical communication with the graspable member, the second base platform having a flat bottom end configured to engage with the surface, wherein the second base platform is spaced apart from the first base platform; and a second upstanding support member having a first end coupled with the second base platform and a second end coupled with a second portion of the body of the graspable member.

4. The pushup exercise device of claim 3, further comprising: the longitudinal member having a first end and a second end, the first end of the longitudinal member coupled to the first upstanding support member and the second end of the longitudinal member coupled to the second upstanding support member; and the attachment component in mechanical communication with at least a portion of the longitudinal member.

5. The pushup exercise device of claim 4, wherein the longitudinal member resides within a third plane and is spaced apart from the graspable member, such that the second plane of the graspable member and the third plane of the longitudinal member are parallel.

6. The pushup exercise device of claim 1, further comprising: an open region residing between the graspable member and the surface, wherein the open region is configured to receive the user's fingers when the user grasps the graspable portion of the graspable member.

7. The pushup exercise device of claim 1, wherein the base platform resides within a first plane, and the graspable member resides within a second plane, wherein the first plane is spaced apart and parallel to the second plane.

8. The pushup exercise device of claim 1, further comprising: a second attachment component in mechanical communication with the first attachment component, such that the second attachment component can be mechanically coupled with both the first attachment component and the pushup exercise device.

9. A pushup exercise device, comprising: a graspable member having a first end, a second end, and a body extending between the first end and the second end of the graspable member, at least a portion of the body having a graspable portion; a first base platform in mechanical communication with the graspable member, the first base platform including a flat bottom end configured to engage with a user support surface; a first upstanding support member having a first end coupled with the first base platform and a second end coupled with a first portion of the body of the graspable member; a second base platform in mechanical communication with the graspable member, the second base platform spaced apart from the first base platform and includes a flat bottom end configured to engage with the surface; a second upstanding support member having a first end coupled with the second base platform and the second end coupled with a second portion of the body of the graspable member; an attachment component in mechanical communication with the graspable member, wherein the attachment component resides below the graspable member at a general middle point between the first end and second end of the graspable member; a longitudinal member spaced from and parallel to the graspa ble member, the attachment component disposed below the longitudinal member; and an unobstructed passage providing a route through which a cable can attach to the attachment component, thereby allowing a user to attach a cable to the pushup exercise device and perform exercises by grasping the graspable portion of the graspable member.

10. The pushup exercise device of claim 9, further comprising: an open region residing between the graspable member and the first and second base platforms, the open region also residing between the first upstanding support member, and the second upstanding support member, wherein the open region is configured to receive the user's fingers when the user grasps the graspable portion of the graspable member.

11. The pushup exercise device of claim 9, wherein each of the first and the second base platforms resides within a first plane, and the graspable member resides within a second plane, wherein the first plane is spaced apart and parallel to the second plane.

12. The pushup exercise device of claim 9, further comprising: the longitudinal member having a first end and a second end, the first end of the longitudinal member coupled to the first upstanding support member and the second end of the longitudinal member coupled to the second upstanding support member; and wherein the attachment component is coupled to at least a portion of the longitudinal member.

13. The pushup exercise device of claim 9, wherein the longitudinal member resides within a third plane and is spaced apart from the graspable member, such that the second plane of the graspable member and the third plane of the longitudinal member are parallel.

14. The pushup exercise device of claim 9, further comprising: a second attachment component in mechanical communication with the first attachment component, such that the second attachment component can be mechanically coupled with both the first attachment component and the pushup exercise device.

15. A method for performing an exercise, the method comprising: providing a pushup exercise device, the pushup exercise device including: a graspable member having a first end, a second end, and a body extending between the first end and the second end of the graspable member, at least a portion of the body having a graspable portion; a base platform in mechanical communication with the graspable member, the base platform including a flat bottom end configured to engage with a user support surface; an attachment component in mechanical communication with the graspable member, wherein the attachment component resides below the graspable member at a general middle point between the first end and second end of the graspable member; a longitudinal member spaced from and parallel to the graspable member, the attachment component disposed below the longitudinal member; an unobstructed passage providing a route through which a provided cable can attach to the attachment component; providing the cable, wherein the cable is configured to add resistance when operably connected to the pushup exercise device; passing the cable through the unobstructed passage; coupling the cable with the attachment component, thereby operably connecting the cable to the pushup exercise device; and performing the exercise, by the user, while operably engaging the pushup exercise device.

16. The method of claim 15, wherein the resistance added by the cable is a weight stack.

17. The method of claim 15, further comprising the steps of: providing a second pushup exercise device, the second pushup exercise device including: a graspable member having a first end, a second end, and a body extending between the first end and the second end of the graspable member, at least a portion of the body having a graspable portion; a base platform in mechanical communication with the graspable member, the base platform including a flat bottom end configured to engage with a surface; and performing the exercise, by the user, while grasping the second pushup exercise device.

18. The method of claim 15, wherein the pushup exercise device further includes a second attachment component in mechanical communication with the first attachment component, such that the second attachment component can be mechanically coupled with both the first attachment component and the pushup exercise device.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) For a fuller understanding of the invention, reference should be made to the following detailed description, taken in connection with the accompanying drawings, in which:

(2) FIG. 1A is a perspective view of a maximum pushup exercise machine in accordance with one embodiment.

(3) FIG. 1B is a perspective view of a maximum pushup exercise machine in accordance with one embodiment showing the machine in a folded space-saving orientation.

(4) FIG. 2A is a perspective view of an embodiment of the maximum pushup exercise machine showing a user in a lowermost position while performing a pushup exercise on the device.

(5) FIG. 2B is a perspective view of an embodiment of the maximum pushup exercise machine showing a user in a partial extension position while performing a pushup exercise on the device.

(6) FIG. 2C is a perspective view of an embodiment of the maximum pushup exercise machine showing a user in an uppermost (full extension) position while performing a pushup exercise on the device.

(7) FIG. 3 is a perspective view of an embodiment of the maximum pushup exercise machine showing a user performing a weighted plank exercise on the device.

(8) FIG. 4 is a perspective view of an embodiment of the maximum pushup exercise machine showing a user assuming a knuckle (punch/fist) pushup exercise position on the device.

(9) FIG. 5 is a perspective view of an embodiment of the maximum pushup exercise machine showing a user assuming a finger pushup exercise position on the device.

(10) FIG. 6A is a perspective view of an embodiment of the maximum pushup exercise machine showing a user assuming a pushup to row (pushup renegade row) exercise position on the device.

(11) FIG. 6B is a perspective view of an embodiment of the maximum pushup exercise machine showing a user initiating the row movement while performing a pushup to row (pushup renegade row) exercise on the device.

(12) FIG. 7A is a perspective view of an embodiment of the maximum pushup exercise machine showing a user assuming a pushup to row (pushup renegade row) exercise position on the device using pushup bars.

(13) FIG. 7B is a perspective view of an embodiment of the maximum pushup exercise machine showing a user initiating the row movement while performing a pushup to row (pushup renegade row) exercise on the device using pushup bars.

(14) FIG. 8A is a perspective view of an embodiment of the maximum pushup exercise machine showing a user assuming a pushup position on a balance and stabilization ball device.

(15) FIG. 8B is a perspective view of an embodiment of the maximum pushup exercise machine showing a user assuming a pushup position on a balance and stabilization ball device.

(16) FIG. 8C is a perspective view of an embodiment of the maximum pushup exercise machine showing a user assuming a pushup position on a balance and stabilization ball device.

(17) FIG. 9 is a perspective view of an embodiment of a pushup bar.

DETAILED DESCRIPTION OF THE INVENTION

(18) In the following detailed description of the preferred embodiments, reference is made to the accompanying drawings, which form a part thereof, and within which are shown by way of illustration specific embodiments by which the invention may be practiced. It is to be understood that other embodiments may be utilized, and structural changes may be made without departing from the scope of the invention.

(19) As used in this specification and the appended claims, the singular forms a, an, and the include plural referents unless the content clearly dictates otherwise. As used in this specification and the appended claims, the term or is generally employed in its sense including and/or unless the context clearly dictates otherwise.

(20) The phrases in some embodiments, according to some embodiments, in the embodiments shown, in other embodiments, and the like generally mean the particular feature, structure, or characteristic following the phrase is included in at least one implementation. In addition, such phrases do not necessarily refer to the same embodiments or different embodiments.

(21) The word exemplary is used herein to mean serving as an example, instance, or illustration. Any embodiment or design described herein as exemplary is not necessarily to be construed as preferred or advantageous over other embodiments or designs.

(22) The term resistance member as used herein refer to object(s) configured to increase the difficulty in performing an exercise when a user-interactable device is in operable communication with the resistance member(s). The drawings depict resistance members in the form of weights. However, an embodiment of the present invention may employ resistance bands or spring/elastic members as resistance members.

(23) In the exemplary figures, the user-interactable devices are in operable communication with the resistance members through a cable. The term cable as used herein includes any elongated member having a sufficient tensile strength to support the tension created by the user performing exercises when the user-interactable devices are in operable communication with the resistance members. Non-limiting examples include wire, rope, and chain.

(24) The term user-interactable device includes exercise equipment adapted to be used with the present invention that is handled or engaged by a user.

(25) The term attachment component refers to a component configured to attach or aid in the attachment of at least two objects together. Non-limiting examples include cable thimbles, hooks, clips, rings, loops, structural catches, and other fasteners known to a person of ordinary skill in the art.

(26) Referring now to FIG. 1A, an exemplary embodiment of a maximum pushup exercise machine includes housing 102, resistance members 136, and a platform 108. Housing 102 partially encloses resistance members 136, and platform 108 provides the area in which to perform the exercises.

(27) The exemplary depicted housing 102 houses resistance members 136 in the form of a cable-pulley weight stack system 104. Cable-pulley weight stack system 104 includes a plurality of weights that can be individually selected to modify the amount of resistance. The selection is accomplished through weight stack selector pin 114, which is inserted into weight stack 136. In some embodiments, resistance members 136 are in the form of elastic resistance bands. However, resistance bands have a linear resistance profile in comparison to weights. Thus, weights may be preferable in certain situations. Alternatively, the linear resistance profile may be preferable in certain other situations.

(28) The cable-pulley weight stack system includes cable 120 having first end 121 in mechanical communication with resistance members 136 and second end 123 integrated with or in mechanical communication with first attachment component 110. The cable-pulley weight stack system may include any belts, cables, cams, pulleys, or any combination thereof to enable the operation of the cable-pulley weight stack system.

(29) As depicted best in FIG. 1A, first end 121 of cable 120 is in mechanical communication with cable-to-weight stack adapter 132. Cable-to-weight stack adapter 132 is used in conjunction with weight stack center selector shaft 130 and weight selector pin 114 to selectively adjust the amount of weight that the user must overcome during the exercises.

(30) Cable 120 is routed from first end 121 through several pulleys to its second end 123. In the depicted embodiment, cable 120 extends to pulley 111, which directs cable 120 horizontally to pulley 113, which redirects cable 120 vertically. Cable 120 then extends to pulley 115, which directs cable 120 to pulley 117 adjacent to the rotational axis of hinge 112. Cable 120 continues to pulley 122, which directs cable 120 under top surface 108a of platform 108. Finally, cable 120 encounters exit pulley 119, which directs cable 120 in a generally vertical direction through passage 109 in platform 108.

(31) As shown in FIG. 1B, an embodiment of the invention includes pulleys 122 and 119 secured to platform 108, thereby ensuring that said pulleys transition with platform 108 when platform 108 is rotated into the vertical storage position. The embodiment also includes a cable channel 125 extending through platform 108 to provide a passage for cable 120 through platform 108 from pulley 122 to pulley 119.

(32) Second end 123 of cable 120 is integrated with or attachable to first attachment component 110. The figures provide an exemplary form of first attachment component 110 in the form of a cable thimble. Cable thimble 110 passes through passage 109 and can connect to a user-interactable device such as upper body harness 146 having a second attachment component such as a clip, pushup bars 138 having a second attachment component in the form of pushup bar cable connector 140, or single cable handle attachment 148 having a second attachment component. In an embodiment, first attachment component 110 is a cable thimble configured to receive second attachment component, in the form of a snap link hook suspended from harness 146 or a belt worn by user 106.

(33) In some embodiments, second end 123 of cable 120 is configured to become subject to tension from the connection to the resistance members prior to second end 123 exiting passage 109 through upper surface 108a of platform 108. Thus, a user can perform a pushup to maximum flexion (i.e., till the user's chest touches the top surface 108a) while subject to resistance.

(34) In some embodiments, first attachment component 110 attached to cable 120, similar to second end 123 of cable 120, is configured to be under tension below the upper surface 108a of platform 108. Thus, a user can perform a pushup to maximum flexion (i.e., till the user's chest touches the top surface 108a) while subject to resistance.

(35) Platform 108 can be bolted, welded, hingedly connected, or connected in any manner to housing 102 containing a plurality of resistance members. FIG. 1B shows the platform rotated about hinge 112. Thus, platform 108 can be rotated about the rotational axis of hinge 112 to bring platform 108 into a vertical orientation (i.e., a storage orientation), which reduces the footprint of the device. This may aid in saving space in the storage and transportation of maximum pushup exercise machine from one place to another.

(36) As explained previously, platform 108 includes a passage 109 extending through top surface 108a to at least cable channel 125. Some embodiments include passage 109, extending completely through platform 108.

(37) In some embodiments, passage 109 is sized to receive first attachment component 110 and a second attachment component, such as a clip, secured to harness 146. As a result, the user can perform a pushup to maximum flexion (i.e., till the user's chest touches the top surface 108a) without the attachment components preventing the user from touching his/her chest to top surface 108a of platform 108.

(38) In some embodiments, passage 109 is centrally located at substantially the midpoint of platform 108. In addition, the configuration of the pulleys ensures that cable thimble 110 is positioned to exit passage 109 in platform 108 in a generally vertical direction.

(39) In some embodiments, passage 109 is positioned at a location in platform 108 to ensure that there are no permanent structural components that would impede a user's ability to perform various pushup exercises. In some embodiments, passage 109 is located at a position in platform 108 in which there are no permanent structures preventing a user from performing pushups with the user's hands on top surface 108a of platform 108 and chest in overlying relation to passage 109.

(40) Some embodiments include chain 150 having a snap link hook suspended from the harness or belt 146 that the user can adjust the length of chain 150 to any link and connect the snap link hook to cable thimble 110.

(41) Some embodiments include housing 102 having container 116 to hold items such as towels, cleaning agent spray bottle, water bottle, etc.

(42) The material of the cable-pulley weight stack system housing may be made of stainless steel or any other material known in the art. The material of the platform may be made of stainless steel covered with rubber like material such as rubber molded handle grips used in exercise handles, particleboard/plywood covered with rubber horse stall mats like a weight lifting platform, any combination thereof, or any material known in the art.

(43) Some embodiments further include partial spherical balancing device 142 having a generally centrally located aperture 144 in a curved outer surface sized to receive at least a portion of cable 120. In some embodiments, aperture 144 is a through-hole sized to receive cable 120, first attachment component 110, and/or chain 150. Partial spherical balancing device 142 allows a user to engage in resisted pushups on an unstable platform. In some embodiments, the balancing device is a fully spherical shape with a through-hole passing through the device.

(44) Some embodiments further include pushup bars 138 having second attachment component 140 configured to mechanically engage the first attachment component. Thus, one of the pushup bars 138 can be attached to cable 120 via second attachment component 140, and user 106 can perform a pushup into a resisted row. Pushup bar 138 includes graspable member 139 located on an upper portion of pushup bar 138. Pushup bar 138 further includes upstanding support members 145 extending from base platforms to graspable memeber 139. Base platforms 141 include a flat bottom end configured to engage with a surface. In addition, attachment component 140 resides between base platforms 141 on an underside portion of pushup bar 138 at a general middle point between the two ends of pushup bar 138. The space between base platforms 141 establishes a channel through which cable 120 can pass to mechanically engage attachment component 140. Some embodiments include a longitudinal member 143 to which attachment component 140 is secured. Longitudinal member 143 extends between the two ends of pushup bar 138 and is downwardly spaced from graspable member 139 to allow a user's fingers to pass between graspable member 139 and longitudinal member 143.

(45) Operation (FIGS. 2, 3, 4, 5, 6, 7, and 8)

(46) A user performs a pushup exercise with added resistance by first selecting a desired weight by inserting weight stack selector pin 114 into weight stack 136. Then, user 106 wears a harness or belt adjusting the length of the chain to any link and leans forward on platform 108, and attaches a snap link hook suspended from a belt or harness to cable thimble 110. In some embodiments, user 106 wears a harness or belt 146 with chain 150 having a snap link hook suspended from harness or belt 146 that the user can adjust the chain's length to any link and connect the snap link hook to cable thimble 110.

(47) Then, user 106 gets into the starting (prone) position of a pushup exercise with their hands on platform 108, as shown in FIG. 2A. The user is now ready to engage in a pushup exercise with added resistance. As the user raises their body by extending their elbows from platform 108, the user pushes their body weight plus the weight they selected from weight stack 136.

(48) User 106 can also place their feet on a step-up exercise platform, swiss ball, medicine ball, or any other object to elevate their feet and change their body's angle. In some embodiments, user 106 can attach the snap link hook to any link of chain 150 to allow for partial range of motion pushup exercises. This allows a user to add more resistance to pushup exercises. User 106 can also attach the snap link hook to any link of the chain to execute timed pushup holds (e.g., planks); isometric pushup. This enables a user to perform both yielding and overcoming isometric pushup exercises with added resistance. Yielding isometric pushup exercise would be a user holding a position a few inches before the end position of a pushup for as long as possible even though they can push harder and raise their body. In contrast, overcoming isometric pushup exercise would be a user holding a position a few inches before the end position of a pushup and pushing as hard as possible against an immovable resistance.

(49) User 106 can perform planks, knuckle (punch/fist) pushup, and finger pushups with added resistance using a belt or harness as shown in FIGS. 3-5. The user wearing a harness or belt with a chain suspended from it can adjust the length of the chain to perform full range of motion, partial range of motion, or isometric knuckle and finger pushups. This allows the user to progress in their knuckle and finger pushups. It also allows the user to train their fingers, hands, and wrists in a compound (multi-joint) exercise instead of an isolation (single-joint) exercise, saving time and improving all other exercises.

(50) User 106 can perform pushup to row (pushup renegade row) exercise with one hand on platform 108 and other hand using a single cable handle attachment 148 that connects to cable thimble 110 to overcome the weight selected from weight stack 136 of the cable-pulley weight stack system 104 as shown in FIGS. 6A and 6B. In this scenario, the user assumes the end position of a pushup exercise with one arm on the platform and pulls (rows) with the other arm.

(51) A user 106 can also perform pushup to row exercise using pushup bar 138 with pushup bar cable connector 140 as shown in FIGS. 7A and 7B. In this scenario, the user can perform a full range of motion pushup then pull (row) the weight with one arm. In addition, the user can also perform pushup to row plank hold by using pushup bars of different heights or pushup bar 138 and single cable handle attachment 148 with the pulling arm slightly lower than the other to feel the resistance of the weight and hold that position for as long as they can. This allows the user to engage the core muscles more to resist rotation of the torso because back muscles cannot be relied on as heavily to resist rotation.

(52) Another exercise user 106 can perform is pushup exercise with his/her hands on balance and stabilization ball device 142 having a balance and stabilization ball device opening 144 with convex side on platform 108 by wearing harness or belt 146 with chain 150 having snap link hook suspended from harness or belt 146 configured to connect to cable thimble 110 through the balance and stabilization ball device opening 144 to overcome the weight selected from weight stack 136 of cable-pulley weight stack system 104 as shown in FIGS. 8A and 8B. This emphasizes core development, and the user can increase the difficulty of the exercise by adding weight. When the flat side of balance and stabilization ball device 142 having balance and stabilization ball device opening 144 is on platform 108, the user can perform pushup exercise with hands on half ball as shown in FIG. 8C. This emphasizes on the inner chest, and users can perform this exercise with additional weight to overcome from weight stack 136 of cable-pulley weight stack system 104.

(53) The balance and stabilization ball device may be made of a wooden material with comfort anti-slip grip surface on the flat side of it, high density expanded polypropylene (EPP) foam like foam rollers, or any material known in the art that will withstand a user's weight plus the weight of the weight stack.

DRAWINGSREFERENCE NUMERALS

(54) 100 maximum pushup exercise machine 118 rod 102 cable-pulley weight stack system 119 exit pulley housing 120 cable 104 cable-pulley weight stack system 121 first end of cable 106 user 122 pulley 108 platform 123 second end of cable 108a top surface of platform 124 pulley mounts 109 passage in platform 125 cable channel 110 cable thimble 126 shaft collar 111 pulley 128 rubber weight stack cushions 112 hinge 130 weight stack center selector shaft 113 pulley 132 cable-to-weight stack adapter 114 weight stack selector pin 134 weight stack guide rods 115 pulley 136 weight stack; resistance members 116 container 138 pushup bars 117 pulley 140 pushup bar cable connector 142 balance and stabilization ball 146 harness or belt device; partial spherical balancing 148 single cable handle attachment device 150 chain 144 balance and stabilization ball device opening; aperture

(55) Advantages

(56) From the description above, several advantages of the maximum pushup exercise machine become evident: The user can perform finger pushups, knuckle (punch/fist) pushups, planks, push-ups on balance and stabilization ball device, and pushup to row exercises with added resistance all in one machine. The user can consistently progress in the above exercises since it can all be done in one designated space without spending time setting up, saving time and great for organization, and avoiding injury. The user can eliminate muscular effort from lifting weight plates and placing them in pegs to add or reduce weight using a weight stack system, adding intensity to the above exercises. The user can train their core muscles and the muscles of their fingers, hands, and wrists heavily in one machine performing compound (multi-joint) exercises instead of isolation (single-joint) exercises.

(57) Accordingly, the maximum pushup machine allows a user to perform pushups using different hand grips, finger pushups, and knuckle pushups through dynamic motion (full range motion and partial range of motion) and static position (yielding isometrics and overcoming isometrics) with added resistance in one machine. Also, the user can quickly change the weight, and multiple users can perform pushups with added resistance together with no muscular effort lost from lifting weight plates and placing them in pegs. The user can also perform pushups with added resistance using pushup bars and exercise equipment of their choosing. Furthermore, the maximum pushup exercise machine has the additional advantages in that: it allows the user to perform pushup to row plank hold exercise, which is a unique exercise that works the core muscles heavily while working other muscles and saves the user time to spend on isolation exercises to target core muscles. it allows the user to train their core muscles and the muscles of their hands, fingers, and wrists more often and consistently along with other muscle groups without spending time performing isolation (single-joint) exercises, performing workouts for core and lower arm muscles, and affecting one's recovery because of time spent performing core and lower arm workouts from major workouts and/or sports. it allows the user to perform numerous exercises in one machine that are beneficial to people of all ages. it provides a user with a complete workout when paired with pulling exercises, shoulder presses, and lower body exercises.

(58) The above-described embodiment is not intended to limit the scope of the present invention, as one skilled in the art can, in view of the present invention, expand such embodiment to correspond with the subject matter of the present invention claimed below. Therefore, all such substitutions and modifications are intended to be embraced within the scope of the invention as defined in the appended claims.

(59) The advantages set forth above, and those made apparent from the foregoing description, are efficiently attained. Since certain changes may be made in the above construction without departing from the scope of the invention, it is intended that all matters contained in the foregoing description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.

(60) It is also to be understood that the following claims are intended to cover all of the generic and specific features of the invention herein described, and all statements of the scope of the invention that, as a matter of language, might be said to fall therebetween.