Patent US4303240A successfully refreshed from Google Patents.
US4303240A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Moving block game
Assignee: Individual
•
Filing: 1980-02-13
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Granted: 1981-12-01
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Expires: 2000-02-13
Abstract
Abstract The game comprises a base, a movable table mounted on the base, a drive system for powering the movable table, a designated playing area on said table and a plurality of playing blocks. The game is played by one or more players who sequentially place playing blocks of different sizes and shapes on the designated playing area or on another previously positioned playing block while the table is moved, preferably in a circular manner, with the player who first disposes of all blocks being the winner.
Inventors
- 👤 Steven Ellman
- 👤 Fredric Ellman
- 👤 George Lerner
- 👤 Julius Ellman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 05:13
CPC Classifications
A; A63; A63F; A63F9/00; A63F9/26; A63F9/28
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
99 words
A game comprising a base adapted to be placed on a substrate, such as a floor, a movable table mounted on said base, drive means for moving said table in one plane, and means for gradually raising and then lowering said table relative to said plane, means defining a designated playing area attached to said movable table and a plurality of playing blocks, wherein said playing blocks are sequentially placed on said designated area or on another playing block by one or more players while said movable table is continuously moved in said plane and intermittently raised and lowered.
Claim 2
Dependent Claim
99 words
A game comprising a base adapted to be placed on a substrate, such as a floor, a movable table mounted on said base, drive means for moving said table in one plane, and means for gradually raising and then lowering said table relative to said plane, means defining a designated playing area attached to said movable table and a plurality of playing blocks, wherein said playing blocks are sequentially placed on said designated area or on another playing block by one or more players while said movable table is continuously moved in said plane and intermittently raised and lowered.
Claim 3
Dependent Claim
17 words
The game according to claim 1 including means to move said movable table in a predetermined direction.
Claim 4
Dependent Claim
17 words
The game according to claim 2, including means to move said movable table in a linear direction.
Claim 5
Dependent Claim
16 words
The game according to claim 1, including means to rotate said movable table about its axis.
Claim 6
Dependent Claim
19 words
The game according to claim 4, including a platform disposed on said movable table forming said designated playing area.
Claim 7
Dependent Claim
19 words
The game according to claim 5, wherein said platform is mounted near the peripheral portion of said movable table.
Claim 8
Dependent Claim
29 words
The game according to claim 5, wherein said platform is provided with a plurality of projections received and fixedly held in cooperatively associated apertures provided in said movable turntable.
Claim 9
Dependent Claim
18 words
The game according to claim 1, wherein said plurality of playing blocks comprising sets of differently-shaped playing blocks.
Claim 10
Dependent Claim
32 words
The game according to claim 1, wherein said base is generally round in shape and is provided with radial projections establishing quadrant playing zones and said movable table is circular in shape.
Claim 11
Dependent Claim
29 words
The game according to claim 9, wherein said drive means comprises a gear train coupled to said movable table and mounted to said base for rotating said movable table.
Claim 12
Dependent Claim
26 words
The game according to claim 10, wherein said movable table includes a gear driven by a driver gear at the output end of said gear train.
Claim 13
Dependent Claim
23 words
The game according to claim 11, wherein said gear is disposed on the underside of said movable table and is integrally formed therewith.
Claim 14
Dependent Claim
24 words
The game according to claim 10, wherein said gear train is electrically operated by means of a battery-driven motor geared to said gear train.
Claim 15
Dependent Claim
22 words
The game according to claim 13, including switch means for opening and closing an electrical circuit between said battery and said motor.
Claim 16
Dependent Claim
18 words
The game according to claim 14, wherein said switch means is mounted on one of said radial projections.
Claim 17
Dependent Claim
98 words
The game according to claim 1, wherein said means for gradually raising and lowering said table includes a plurality of cam-like ramps on the top surface of said base and said cam-like ramps having a slope gradually rising then falling in the direction of table movement in said plane, and at least one ramp engaging formation on said table positioned to engage said ramps, whereby said at least one formation periodically engages said ramps so as to slightly raise and then lower said movable table as said formation engages with and rides up and off said cam-like ramps.
Claim 18
Dependent Claim
38 words
The game according to claim 16, wherein said said at least one formation includes cam-like followers extending from the underside of said movable table and contacting said cam-like ramps of said base when said movable table is moved.
Claim 19
Dependent Claim
36 words
The game according to claim 16, wherein said movable table is circular in shape and four cam-like ramps are arcurate in shape and are provided approximately at 90° intervals about the peripheral area of said base.
Claim 20
Dependent Claim
34 words
The game according to claim 18, wherein said movable table is a turntable rotatable in only one direction about a circular path; and wherein each said cam-like ramp has has a sharp drop-off edge.
Claim 21
Dependent Claim
16 words
The game according to claim 19, wherein said path is divided into a plurality of segments.
Claim 22
Dependent Claim
49 words
The game according to claim 20, wherein said segments are in the form of quadrants for players engaged in playing the game and each quadrant extends from the drop-off edge of one cam-like ramp to the drop-off edge of the next cam-like ramp in the direction of table rotation.
Claim 23
Dependent Claim
19 words
The game according to claim 1, wherein said base and said movable table are made of a plastic material.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-11-30 | 1985-06-01 | 1985-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-11-30 | 1989-06-01 | 1989-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-11-30 | 1993-06-01 | 1993-12-01 | $7700.00 | Window Closed / Lapsed |