US4425797A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Strength testing game system using a can
Assignee: CRUSHER CORP
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Filing: 1981-06-11
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Granted: 1984-01-17
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Expires: 2001-06-11
Abstract
Abstract A wrist or arm wrestling-type game system wherein the player tests or measures his strength by crushing one, two, or more cans, for example aluminum, beer-type cans within a measured time period. The can (or cans) to be crushed is (are) set upon a platform incorporated in the body of the strength testing game device. The player then inserts a coin in a slot (if the device is designed to be coin operated). places his elbow upon a resting pad, grasps a handle and pulls the handle down to drive a mechanical (or hydraulic) system to crush the cans. The handle pulls a cable which is run through a series of pulleys and which is attached (in a first embodiment) to a strongback. The strongback crushes the can against the platform. One of the pulleys through which the cable has been run can be attached to a spring pressure cylinder which measures the force exerted by the player when crushing the can. The placement of the player's elbow upon the elbow pad activates a start switch which in turn activates a timer. The force required to crush the can(s) together with the time required to crush the can are preferrably displayed in the strength testing game system. The strength testing game device is portable, can be placed upon any essentially horizontal surface, for example a bar, and can be secured to the horizontal surface.
Inventors
- 👤 David J. Morrison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:04
CPC Classifications
A; A63; A63B; A63B21/00; A63B21/00189; A63B21/15; A63B21/151; A63B21/154; A63B23/00; A63B23/035; A63B23/12; A63B23/129; Y; Y10; Y10S; Y10S100/00; Y10S100/902
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
202 words
A strength testing system for allowing a person to test his/her arm strength, comprising: a frame; moveable handle means located on and attached to said frame for grasping and moving by the user; an elbow area associated with said frame located below said handle means, the user putting his/her elbow in the elbow area and grasping said handle means when the system is in use, said handle means being moveable from an upper position down to a lower position at a level comparable to and to the side of the elbow area; at least one can crusher station associated with said frame, each said can crushing station including a base area associated with it and against which a can is locatable and moveable, and can crushing head means moveable under force toward the base area for crushing a can positioned between it and the base area; and force application means associated with said frame for translating the movement of said handle means and the force exerted by the user on said handle means to said can crushing head means, causing it to move with force toward the base area against any can located between said can crushing head and the base area.
Claim 2
Dependent Claim
202 words
A strength testing system for allowing a person to test his/her arm strength, comprising: a frame; moveable handle means located on and attached to said frame for grasping and moving by the user; an elbow area associated with said frame located below said handle means, the user putting his/her elbow in the elbow area and grasping said handle means when the system is in use, said handle means being moveable from an upper position down to a lower position at a level comparable to and to the side of the elbow area; at least one can crusher station associated with said frame, each said can crushing station including a base area associated with it and against which a can is locatable and moveable, and can crushing head means moveable under force toward the base area for crushing a can positioned between it and the base area; and force application means associated with said frame for translating the movement of said handle means and the force exerted by the user on said handle means to said can crushing head means, causing it to move with force toward the base area against any can located between said can crushing head and the base area.
Claim 3
Dependent Claim
37 words
The system of claim 1, wherein there is further included in association with said frame, force measuring and associated display means for measuring and displaying the force exerted by the user on said handle means during use.
Claim 4
Independent Claim
36 words
The system of either one of claims 1 or 2, wherein there is further included, in association with said frame, timer means for measuring, recording and displaying the amount of time involved in crushing a can.
Claim 5
Dependent Claim
34 words
The system of claim 3, wherein said timer means includes a pressure-sensitive, start switch positioned beneath said handle means and activated by the placement of the elbow of the user in the elbow area.
Claim 6
Dependent Claim
26 words
The system of claim 4, wherein said handle means comprises a handle having a rigid portion which at least in part has an inverted T-shape configuration.
Claim 7
Dependent Claim
36 words
The system of claim 2, wherein said force measuring means comprises a spring-pressure sensing cylinder anchored at one end to said frame and attached at the other end at least indirectly to said said head means.
Claim 8
Dependent Claim
25 words
The system of claim 1, wherein there is further included, in association with said frame, coin operated means for controlling the use of the system.
Claim 9
Dependent Claim
25 words
The system of claim 1, wherein said frame further includes securing means attached to it for securing it to an at least generally horizontal surface.
Claim 10
Dependent Claim
64 words
The system of claim 8, wherein said securing means is comprised of a rigid L-shaped clamp member protruding beyond the bottom of said frame, said L-shaped member being fitted with fastening devices comprised of threaded stock which is fitted with a T-handle for adjustment and a bearing surface for mating with the underside of the surface to which the frame is to be secured.
Claim 11
Dependent Claim
33 words
The system of claim 1, wherein said can crushing head means is comprised of a strongback positioned above the can to be crushed and attached by means of a cable to said handle.
Claim 12
Dependent Claim
31 words
The system of claim 10, wherein said strongback is mounted on vertical guides and held in a raised position above the base area by coiled springs through which said guides pass.
Claim 13
Dependent Claim
33 words
The system of claim 1, wherein said force application means includes force multiplying means for multiplying the amount of force exerted by the user in its translation to said can crushing head means.
Claim 14
Dependent Claim
18 words
The system of claim 12, wherein said force multiplying means comprises a series of different diameter pulley wheels.
Claim 15
Dependent Claim
29 words
The system of claim 1, wherein there is included at least two, spaced can crushing stations positioned side-by-side, the cans being positioned standing up in said can crushing stations.
Claim 16
Dependent Claim
22 words
The system of claim 1, wherein said moveable handle means is located at and suspended from an upper portion of said frame.
Claim 17
Independent Claim
278 words
The method of testing the strength of a person, comprising the following steps: (a) providing a device having a frame; moveable handle means located on and attached to said frame for grasping and moving by the user; an elbow area associated with said frame located below said handle means, the user putting his/her elbow in the elbow area and grasping said handle means when the system is in use, said handle means being moveable from an upper position down to a lower position at a level comparable to and to the side of the elbow area; at least one can crusher station associated with said frame, each said can crushing station including a base area associated with it and against which a can is locatable and moveable, and can crushing head means moveable under force toward the base area for crushing a can positioned between it and the base area; and force application means associated with said frame for translating the movement of said handle means and the force exerted by the user on said handle means to said can crushing head means, causing it to move with force toward the base area against any can located between said can crushing head and the base area; (b) placing an uncrushed can in said crushing station; (c) the user putting his/her elbow in the elbow area and grasping said handle means and moving said handle means from said upper position down to said lower position at the level comparable to and to the side of the elbow area, crushing the can in said crushing station; and (d) registering directly or indirectly the force and/or power exerted by the user.
Claim 18
Independent Claim
278 words
The method of testing the strength of a person, comprising the following steps: (a) providing a device having a frame; moveable handle means located on and attached to said frame for grasping and moving by the user; an elbow area associated with said frame located below said handle means, the user putting his/her elbow in the elbow area and grasping said handle means when the system is in use, said handle means being moveable from an upper position down to a lower position at a level comparable to and to the side of the elbow area; at least one can crusher station associated with said frame, each said can crushing station including a base area associated with it and against which a can is locatable and moveable, and can crushing head means moveable under force toward the base area for crushing a can positioned between it and the base area; and force application means associated with said frame for translating the movement of said handle means and the force exerted by the user on said handle means to said can crushing head means, causing it to move with force toward the base area against any can located between said can crushing head and the base area; (b) placing an uncrushed can in said crushing station; (c) the user putting his/her elbow in the elbow area and grasping said handle means and moving said handle means from said upper position down to said lower position at the level comparable to and to the side of the elbow area, crushing the can in said crushing station; and (d) registering directly or indirectly the force and/or power exerted by the user.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-01-16 | 1987-07-18 | 1988-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-01-16 | 1991-07-18 | 1992-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-01-16 | 1995-07-18 | 1996-01-17 | $7700.00 | Window Closed / Lapsed |