US3298542A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Propulsion means for a platform parking system
Assignee: Individual
•
Filing: 1965-02-09
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Granted: 1967-01-17
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Expires: 1985-02-09
Abstract
No abstract record available.
Inventors
- 👤 Plymoth Inge Alexander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:40
CPC Classifications
E; E04; E04H; E04H6/00; E04H6/08; E04H6/12; E04H6/30; E04H6/302; E04H6/36
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
133 words
IN A GARAGE INCLUDING A FLOOR STRUCTURE AND AT LEAST TWO PARALLEL RAILS SUPPORTED BY SAID FLOOR STRUCTURE AND FORMING A TRACK THEREON, THE COMBINATION COMPRISING AT LEAST ONE PARKING PLATFORM HAVING WHEELS SUPPORTING SAID PLATFORM ON SAID RAILS AND COOPERATING WITH THE RAILS TO GUIDE THE PLATFORM FOR MOVEMENT ALONG THE RAILS, SAID PLATFORM BEING OF A SIZE LARGE ENOUGH FOR PARKING AT LEAST ONE VEHICLE THEREON, A HOUSING LET INTO SAID FLOOR STRUCTURE AND DEFINING A SPACE OPEN AT TOP, A COVER MOUNTED ON SAID HOUSING AND CLOSING SAID SPACE AT THE TOP THEREOF, SAID COVER HAVING THE UPPER SURFACE THEREOF SUBSTANTIALLY FLUSH WITH THE SURFACE OF SAID FLOOR STRUCTURE, AN ELECTRIC GEARED REVERSIBLE MOTOR UNIT MOUNTED ON THE LOWER SURFACE OF SAID COVER TO BE SUPPORTED THEREBY IN THE SPACE
Claim 2
Dependent Claim
133 words
IN A GARAGE INCLUDING A FLOOR STRUCTURE AND AT LEAST TWO PARALLEL RAILS SUPPORTED BY SAID FLOOR STRUCTURE AND FORMING A TRACK THEREON, THE COMBINATION COMPRISING AT LEAST ONE PARKING PLATFORM HAVING WHEELS SUPPORTING SAID PLATFORM ON SAID RAILS AND COOPERATING WITH THE RAILS TO GUIDE THE PLATFORM FOR MOVEMENT ALONG THE RAILS, SAID PLATFORM BEING OF A SIZE LARGE ENOUGH FOR PARKING AT LEAST ONE VEHICLE THEREON, A HOUSING LET INTO SAID FLOOR STRUCTURE AND DEFINING A SPACE OPEN AT TOP, A COVER MOUNTED ON SAID HOUSING AND CLOSING SAID SPACE AT THE TOP THEREOF, SAID COVER HAVING THE UPPER SURFACE THEREOF SUBSTANTIALLY FLUSH WITH THE SURFACE OF SAID FLOOR STRUCTURE, AN ELECTRIC GEARED REVERSIBLE MOTOR UNIT MOUNTED ON THE LOWER SURFACE OF SAID COVER TO BE SUPPORTED THEREBY IN THE SPACE
References Cited (Backward Citations)
FR1113553A
Cited
GB848942A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-16 | 1970-07-18 | 1971-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-16 | 1974-07-18 | 1975-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-16 | 1978-07-18 | 1979-01-17 | $7700.00 | Window Closed / Lapsed |