Patent US3655199A successfully refreshed from Google Patents.
US3655199A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor driven rotatable drum chance device
Assignee: Individual
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Filing: 1970-07-08
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Granted: 1972-04-11
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Expires: 1990-07-08
Abstract
Abstract An amusement device is disclosed which essentially comprises a plurality of display drums each provided on its peripheral surface at circumferentially spaced positions with combinations of symbols, a drum actuating means connected with an electric motor for driving said drums and a drum braking means associated with a push-button arrangement for stopping rotation of the drums successively so as to pair or match the symbols on one drum with those on another, and a handle lever for releasing the depressed push-buttons and resuming rotation of the drums.
Inventors
- 👤 Haruo Ohki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:37
CPC Classifications
G; G07; G07F; G07F17/00; G07F17/32; G07F17/34
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
346 words
An amusement device comprising, in combination, a generally rectangular casing, a plurality of drums each rotatably mounted on a common shaft secured to the side walls of said casing and having on its periphery at circumferentially spaced positions various combinations of symbols such as for example pictures, letters, numerals and the like; a drum actuating mechanism including a drive roller connected via reduction gears to a motor and a plurality of transmission means, one for each drum, normally engaged with said drive roller and a drum to rotate the latter; a braking means for each drum each braking means including a cam wheel having a plurality of circumferential grooves and secured to one side of the drum and a stop means disposed for engagement with said cam wheel to discontinue rotation of the drum; a like plurality of movable means each carrying rotatably thereon one of said transmission means and one of said braking means and each having provided therewith an electrical contact strip for engagement with a mating contact leading to a like plurality of motor energization circuit; a block members; a like plurality of push-buttons projecting externally of the front wall of said casing each connected with a respective block member for operative association with a respective movable means, each of said push-buttons, when depressed, causing its associated transmission means to disengage from said drive roller and respective drum surface, the associated braking means to engage with its cam wheel, and said respective contact strip to disengage from said mating contact thereby switching the corresponding portion of the motor energization circuit into an open position; a shaft journalled for rotation between the side walls of said casing subjacent said push-buttons; a rectangular bar fixedly mounted on said shaft; a handle lever secured to one end of said shaft and extending externally of one side wall of the casing; a resilient means normally urging said handle lever into normal position; and said rectangular bar comprising a push-button release means engageable with said plurality of movable means to release the push-buttons from their respective movable means.
Claim 2
Dependent Claim
346 words
An amusement device comprising, in combination, a generally rectangular casing, a plurality of drums each rotatably mounted on a common shaft secured to the side walls of said casing and having on its periphery at circumferentially spaced positions various combinations of symbols such as for example pictures, letters, numerals and the like; a drum actuating mechanism including a drive roller connected via reduction gears to a motor and a plurality of transmission means, one for each drum, normally engaged with said drive roller and a drum to rotate the latter; a braking means for each drum each braking means including a cam wheel having a plurality of circumferential grooves and secured to one side of the drum and a stop means disposed for engagement with said cam wheel to discontinue rotation of the drum; a like plurality of movable means each carrying rotatably thereon one of said transmission means and one of said braking means and each having provided therewith an electrical contact strip for engagement with a mating contact leading to a like plurality of motor energization circuit; a block members; a like plurality of push-buttons projecting externally of the front wall of said casing each connected with a respective block member for operative association with a respective movable means, each of said push-buttons, when depressed, causing its associated transmission means to disengage from said drive roller and respective drum surface, the associated braking means to engage with its cam wheel, and said respective contact strip to disengage from said mating contact thereby switching the corresponding portion of the motor energization circuit into an open position; a shaft journalled for rotation between the side walls of said casing subjacent said push-buttons; a rectangular bar fixedly mounted on said shaft; a handle lever secured to one end of said shaft and extending externally of one side wall of the casing; a resilient means normally urging said handle lever into normal position; and said rectangular bar comprising a push-button release means engageable with said plurality of movable means to release the push-buttons from their respective movable means.
Claim 3
Dependent Claim
37 words
An amusement device as claimed in claim 1 wherein each of said drums is provided with a toothed periphery for meshing engagement with its respective transmission means including a pinion rotatably mounted on said respective movable means.
Claim 4
Dependent Claim
40 words
An amusement device as claimed in claim 1 wherein each said cam wheel is provided around its periphery with a plurality of recesses for engagement with said associated braking means including a roller rotatably mounted on each said movable means.
Claim 5
Dependent Claim
25 words
An amusement device as claimed in claim 3 wherein said recesses correspond in number to said symbols on each drum and register in position therewith.
Claim 6
Dependent Claim
39 words
An amusement device as claimed in claim 1 wherein said mating contact extends from a resilient plate member and cooperates with each said contact strip to form an automatic switch means for opening and closing the motor energization circuit.
Claim 7
Dependent Claim
25 words
An amusement device as claimed in claim 5 wherein said resilient plate member is disposed to normally urge each of said push-buttons into non-depressed position.
Claim 8
Dependent Claim
37 words
An amusement device as claimed in claim 1 wherein each said movable means is disposed in supported relation to its respective block member and vertically movable by said rectangular bar upon manual operation of said handle lever.
References Cited (Backward Citations)
US2093813A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-04-11 | 1975-10-11 | 1976-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-04-11 | 1979-10-11 | 1980-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-04-11 | 1983-10-11 | 1984-04-11 | $7700.00 | Window Closed / Lapsed |