US4176837A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arm-wrestling apparatus
Assignee: Individual
•
Filing: 1977-08-01
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Granted: 1979-12-04
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Expires: 1997-08-01
Abstract
Abstract A coin-operable amusement device which provides table equipment and scoring apparatus for arm wrestling contests. For each player there is provided an elbow cup, a fixed handle for the player's free hand, and a touch pad which actuates a scoring indicator. When the losing player's arm is forced down against a touch pad, signal devices operate. In one form the touch pads are depressible for a substantial distance and carry pointers movable along scales which are calibrated in game points. Friction linkages make the pointers remain where deflected. Means are provided to prevent play unless a coin has been inserted into a coin acceptor. One such means comprises a depressible support under each elbow cup, which is locked up in place only when a coin has been inserted. An alternative means is a bar-like blocking element disposed so as to interfere with play when it is raised above the table top. When a coin is inserted, an automatic mechanism lowers the blocking bar out of the way. Fixed handles for the players' free hands may be provided, with thumb-actuated pushbutton switches which energize a "READY" signal when both are depressed.
Inventors
- 👤 Lawrence W. Jeffrey
- 👤 Robert D. Jeffrey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 01:32
CPC Classifications
G; G07; G07F; G07F17/00; G07F17/32; G07F17/36; A; A63; A63B; A63B21/00; A63B21/28; A63B23/00; A63B23/035; A63B23/12; A63B23/129; Y; Y10; Y10S; Y10S482/00; Y10S482/905; Y10S482/906
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
153 words
Arm-wrestling amusement apparatus comprising: a coin acceptor, a table-like playing surface, a pair of elbow rest cups thereon, each having a flat central pad portion and a surrounding cup rim portion, a pair of depressable touch pads for scoring, each linked to an electrical pad switch operable in response to depression thereof, electrical signal means actuably connected to each said pad switch, lockout means with a lockout element movable to prevent use of said apparatus for arm-wrestling, motor drive means to drive said lockout element between a lockout play-preventing position and an unlocked playing position, a connection from said coin acceptor to said drive means to drive said lockout element to said playing position upon receipt of a coin therein, and a connection from each said pad switch via a reversing means to said drive means to drive said lockout element to said lockout position after a said pad switch has been actuated.
Claim 2
Dependent Claim
153 words
Arm-wrestling amusement apparatus comprising: a coin acceptor, a table-like playing surface, a pair of elbow rest cups thereon, each having a flat central pad portion and a surrounding cup rim portion, a pair of depressable touch pads for scoring, each linked to an electrical pad switch operable in response to depression thereof, electrical signal means actuably connected to each said pad switch, lockout means with a lockout element movable to prevent use of said apparatus for arm-wrestling, motor drive means to drive said lockout element between a lockout play-preventing position and an unlocked playing position, a connection from said coin acceptor to said drive means to drive said lockout element to said playing position upon receipt of a coin therein, and a connection from each said pad switch via a reversing means to said drive means to drive said lockout element to said lockout position after a said pad switch has been actuated.
Claim 3
Dependent Claim
50 words
Apparatus as in claim 1, further comprising: a pair of handles fixed to said surface and disposed to be grasped by the free non-wrestling hand of each player, handle switch means on each said handle, and an indicator lamp connected to be lighted when both said handle switches are closed.
Claim 4
Dependent Claim
76 words
Apparatus as in claim 1, wherein: said lockout means comprises a mounting means of said central pad portions making them substantially freely movable downward in depression to a lower position which inhibits their use for wrist-wrestling, and said lockout element is a locking bar means movably connected to said drive means for displacement between a lockout position clear of said pad portions, and a playing position which solidly supports said pad portions to prevent motion downward.
Claim 5
Dependent Claim
44 words
Apparatus as in claim 3, wherein: said drive means comprises a motor connected to a screw means, and a nut on said locking bar engaged therewith, said motor thereby driving said locking bar up and down between said lockout position and said playing position.
Claim 6
Dependent Claim
89 words
Apparatus as in claim 1, wherein: said lockout means comprises a blocking bar means extending generally radially and horizontally above said surface between a raised position constituting a lockout position, and a lowered position substantially down against said surface constituting a playing position, said bar in said raised position interfering preventably with the use of a player's arm in wrist-wrestling and not so interfering in said playing position, said motor drive means being connected mechanically to a central portion of said blocking bar means to raise and lower it.
Claim 7
Dependent Claim
33 words
Apparatus as in claim 5, wherein: said drive means comprises a screw extending vertically and a nut connected to said blocking bar means, and said motor means being drivably connected to said screw.
Claim 8
Dependent Claim
73 words
Apparatus as in claim 6, further comprising: safety sleeve means between said nut and said blocking bar and comprising a first sleeve extending upwardly and fixed to said nut, and a second sleeve slidably telescoping on said first sleeve and connected at its upper end portion to said blocking bar means, whereby said blocking bar means is freely movable upward, but can be moved downward to playing position only by said drive means.
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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) | 1982-12-03 | 1983-06-04 | 1983-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-12-03 | 1987-06-04 | 1987-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-12-03 | 1991-06-04 | 1991-12-04 | $7700.00 | Window Closed / Lapsed |