US3747937A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Obstacle toy
Assignee: Quaker Oats Co
•
Filing: 1972-03-20
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Granted: 1973-07-24
•
Expires: 1992-03-20
Abstract
Abstract An obstacle toy lets objects fall through a succession of barriers between a top compartment and a bottom compartment when movable shutters in each barrier are properly manipulated. The barriers have upper and lower portals that can receive and discharge an object, and the path between the portals is blocked by a shutter having a recess that is moved between registry with the portals so an object can fall from an upper portal into the recess and be moved to drop through the lower portal.
Inventors
- 👤 N Fabricani
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 01:24
CPC Classifications
A; A63; A63F; A63F7/00; A63F7/04; A63F3/00; A63F7/22; A63F7/30; A63F9/00; A63F9/14; A63H; A63H17/00; A63H17/26; A63H17/36; A63H17/40; A63F2007/3005; A63F7/24; A63F7/28
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
224 words
In an obstacle toy having a plurality of superposed compartments separated by barriers and at least one object to be moved successively down through said compartments, the improvement comprising: a. each of said barriers having generally flat and parallel upper and lower walls spaced apart by more than the vertical height of said object; b. said upper walls having an upper portal that said object can roll into, and said lower walls having a lower portal that said object can drop down through; c. movable shutters mounted between said upper and lower walls to block the path of said object between said upper and lower portals; d. said shutters having a recess shaped to receive said object; e. said shutters being configured so said toy is invertible and operable in either upright orientation with either of said barrier walls serving as a floor that said objects can roll about on; f. said shutters being arranged for moving said recess between registry with said portals so that said object received through said upper portal can fall into said recess and be moved between said barrier walls to drop through said lower portal; g. said shutters being different from each other to require a different manual shutter movement at each barrier; and h. said shutters having manually grippable extensions shaped to facilitate the respective shutter movement.
Claim 2
Dependent Claim
224 words
In an obstacle toy having a plurality of superposed compartments separated by barriers and at least one object to be moved successively down through said compartments, the improvement comprising: a. each of said barriers having generally flat and parallel upper and lower walls spaced apart by more than the vertical height of said object; b. said upper walls having an upper portal that said object can roll into, and said lower walls having a lower portal that said object can drop down through; c. movable shutters mounted between said upper and lower walls to block the path of said object between said upper and lower portals; d. said shutters having a recess shaped to receive said object; e. said shutters being configured so said toy is invertible and operable in either upright orientation with either of said barrier walls serving as a floor that said objects can roll about on; f. said shutters being arranged for moving said recess between registry with said portals so that said object received through said upper portal can fall into said recess and be moved between said barrier walls to drop through said lower portal; g. said shutters being different from each other to require a different manual shutter movement at each barrier; and h. said shutters having manually grippable extensions shaped to facilitate the respective shutter movement.
Claim 3
Dependent Claim
39 words
The toy of claim 1 wherein one of said shutters is linearly reciprocal and has a through recess movable between a pair of said upper and lower portals that are offset along the line of movement of said recess.
Claim 4
Dependent Claim
42 words
The toy of claim 1 wherein one of said shutters is rotatable on a vertical axis and has an eccentric, through recess movable between a pair of said upper and lower portals that are offset along the arc of said recess rotation.
Claim 5
Dependent Claim
39 words
The toy of claim 1 wherein one of said shutters is rotatably reciprocal and has an eccentric, through recess movable between a pair of said upper and lower portals that are offset along the arc of said recess movement.
Claim 6
Dependent Claim
35 words
The toy of claim 1 wherein one of said shutters is rotatable on a horizontal axis and has a pocket recess movable between a pair of said upper and lower portals that are vertically aligned.
Claim 7
Dependent Claim
40 words
The toy of claim 5 wherein one of said shutters is rotatably reciprocal and has an eccentric, through recess movable between a pair of said upper and lower portals that are offset along the rotatably reciprocal arc of said recess.
Claim 8
Dependent Claim
43 words
The toy of claim 6 wherein one of said shutters is rotatable on a vertical axis and has an eccentric, through recess movable between a pair of said upper and lower portals that are offset along the circle of rotation of said recess.
Claim 9
Dependent Claim
39 words
The toy of claim 7 wherein one of said shutters is linearly reciprocal and has a through recess movable between a pair of said upper and lower portals that are offset along the line of movement of said recess.
Claim 10
Dependent Claim
10 words
The toy of claim 8 including an invertible escapement timer.
Claim 11
Dependent Claim
10 words
The Toy of claim 1 including an invertible escapement timer.
References Cited (Backward Citations)
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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) | 1976-07-23 | 1977-01-22 | 1977-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-07-23 | 1981-01-22 | 1981-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-07-23 | 1985-01-22 | 1985-07-24 | $7700.00 | Window Closed / Lapsed |