Patent US4722527A successfully refreshed from Google Patents.
US4722527A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coin-operated games machine with a display apparatus
Assignee: Individual
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Filing: 1986-01-07
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Granted: 1988-02-02
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Expires: 2006-01-07
Abstract
Abstract A rotary flap display system has a large number of indicia bearing flaps mounted on a motor driven hub within a housing. The housing has a lug along the upper edge of an opening through which the flaps may be seen for restraining the flap to flip forward one at a time. The lug includes a hole through which a jet of air emerges to assist flipping of each flap as it passes the lug.
Inventors
- 👤 Paul Gauselmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:13
CPC Classifications
G; G07; G07F; G07F17/00; G07F17/32; G07F17/3202; G07F17/3204; G07F17/3211; G07F17/3213
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
165 words
Coin-operated games machine with at least one display apparatus, in which an electromechanical drive member moves symbol carriers behind a window into which a player can see in cyclic repetition in order to display at least one symbol as the result of a part of a game, when the machine stops under random control, and this symbol in conjunction with other symbols may represent the result of the game, wherein the display apparatus comprises a revolving arrangement of flap panels which are the symbol carriers, and which are pivotally mounted on a hub rotatable in only one direction by a drive member in order to flap over from a front display position to a reverse display position on passing a lug, and an assembly block provided for receiving the revolving arrangement of flap panels, the hub, the drive member, and the lug; and said lug including a hole through which a current of air emerging from a jet is directed onto the pivoting flap panel.
Claim 2
Dependent Claim
165 words
Coin-operated games machine with at least one display apparatus, in which an electromechanical drive member moves symbol carriers behind a window into which a player can see in cyclic repetition in order to display at least one symbol as the result of a part of a game, when the machine stops under random control, and this symbol in conjunction with other symbols may represent the result of the game, wherein the display apparatus comprises a revolving arrangement of flap panels which are the symbol carriers, and which are pivotally mounted on a hub rotatable in only one direction by a drive member in order to flap over from a front display position to a reverse display position on passing a lug, and an assembly block provided for receiving the revolving arrangement of flap panels, the hub, the drive member, and the lug; and said lug including a hole through which a current of air emerging from a jet is directed onto the pivoting flap panel.
Claim 3
Dependent Claim
68 words
Coin-operated games machine as claimed in claim 1, wherein the hub comprises two discs provided with a ring of perforations, these discs being fixedly connected to each other by means of a sleeve, and the flap panels comprise bearing pins mounted in a pair of holes, the holes of the two rings of perforations being located opposite each other on a line parallel to the rotation of axis.
Claim 4
Dependent Claim
52 words
Coin-operated games machine as claimed in claim 2, further comprising a circular hollow cylinder formed on the hub, which carries a driving toothed rim and, at its end remote from the hub, a marker, and the end of the circular hollow cylinder runs in the fork of a positioning pulse-generating fork coupler.
Claim 5
Dependent Claim
16 words
Coin-operated game machine as claimed in claim 2, wherein the hug is an integral injection-moulded component.
Claim 6
Dependent Claim
35 words
Coin-operated games machine as claimed in claim 1, comprising a magazine wall which surrounds the flap panels which are not in the displaying position, concentrically with regard to the rotation axis of the revolving arrangement.
Claim 7
Dependent Claim
43 words
Coin-operated games machine as claimed in claim 5, wherein the radius of the magazine wall is larger than the radius of the hub and smaller than the sum of the hub radius and the radial length of the edges of the flap panels.
Claim 8
Dependent Claim
63 words
Coin-operated games machine as claimed in claim 5, wherein the magazine wall is formed as the lug in an edge area where the flap panel is in its front displaying position and as a ramp in an edge area where the flap panel is in its reverse display position, the ramp reducing its spacing from the hub progressively in the direction of rotation.
Claim 9
Dependent Claim
30 words
Coin-operated games machine as claimed in claim 1, wherein the drive member can be advanced stepwise and the number of steps for successive flapping over is a constant whole number.
Claim 10
Dependent Claim
24 words
Coin-operated games machine as claimed in the claim 8, comprising an adjusting bearing disc which rotatably mounts the drive member about its rotation axis.
Claim 11
Dependent Claim
16 words
Coin-operated games machine as claimed in claim 9, wherein the drive member is a stepping motor.
Claim 12
Dependent Claim
27 words
Coin-operated games machine as claimed in claim 9, wherein the drive member is a lifting magnet having an armature which acts on a toothed directional locking mechanism.
Claim 13
Dependent Claim
17 words
Coin-operated games machine as claimed in claim 11, wherein the assembly block is an integral injection-moulded component.
Claim 14
Dependent Claim
49 words
Coin-operated games machine as claimed in claim 9, wherein the assembly block with all its components and the parts which it carries does not project beyond a block which is cut off diagonally at the front, and wherein a plurality of said display apparatus are arranged adjacent one another.
Claim 15
Dependent Claim
36 words
Coin-operated games machine as claimed in claim 13, comprising a plate screwed to the assembly block and forming a side wall, this plate carrying the fork coupler, electronic control components and at least one plug board.
Claim 16
Dependent Claim
40 words
Coin-operated games machine as claimed in claim 14, comprising a bearing plate for the drive member and the hub of the revolving arrangement of flap panels, this bearing plate being screwed to the assembly block and forming the side wall.
Claim 17
Dependent Claim
20 words
Coin-operated games machine as claimed in claim 15, wherein the plate and the bearing plate together form the side wall.
Claim 18
Dependent Claim
60 words
Coin-operated games machine as claimed in claim 15, wherein the assembly block comprises first guide means and a spring catch; and further comprising a receiving frame which has, for each display apparatus which is to be received, second guide means which match the first guide means; and a retaining angle which releasably holds the display apparatus in the receiving frame.
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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) | 1991-02-01 | 1991-08-03 | 1992-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-02-01 | 1995-08-03 | 1996-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-02-01 | 1999-08-03 | 2000-02-02 | $7700.00 | Window Closed / Lapsed |