US3279700A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety car holder and mat to prevent wheel turning
Assignee: Individual
•
Filing: 1964-06-19
•
Granted: 1966-10-18
•
Expires: 1984-06-19
Abstract
No abstract record available.
Inventors
- 👤 Otto C Britschgi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:42
CPC Classifications
B; B60; B60T; B60T3/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
250 words
A COMBINATION TRACTION TRACK AND STOP FOR A WHEEL, COMPRISING IN COMBINATION: (A) A FRAME (24) INCLUDING: (1) A PAIR OF SUBSTANTIALLY PARALLELLY EXTENDING RUNNERS (28 AND 30); (2) A TRANSVERSE BAR (34) PIVOTALLY CONNECTING ONE END OF ONE RUNNER TO THE END OF THE OTHER RUNNER; (3) A SECOND TRANSVERSE BAR (32) PIVOTALLY CONNECTING THE OTHER ENDS OF THE RUNNERS; (B) A SECOND FRAME (26) INCLUDING: (1) A PAIR OF SUBSTANTIALLY PARALLELY EXTENDING RUNNERS (48 AND 50) HAVING ONE END OF EACH PIVOTALLY CONNECTED WITH THE FIRST MENTIONED BAR (34), THE OPPOSITE ENDS OF THE LAST MENTIONED RUNNER FORMING STAKES (52); (2) A BAR (54) INTERPOSED BETWEEN THE ENDS OF, AND CONNECTING SAID LAST MENTIONED RUNNERS; (C) A THIRD FRAME (22) INCLUDING: (1) A PAIR OF SUBSTANTIALLY PARALLELLY EXTENDING RUNNERS (38 AND 40) HAVING ONE END OF EACH PIVOTALLY CONNECTED WITH THE SECOND MENTIONED BAR (32) OF THE FIRST MENTIONED FRAME (24), THE OPPOSITE ENDS OF THE RUNNER OF THE THIRD MENTIONED FRAME FORMING HOOKS (42) ENGAGEABLE WITH THE BAR (54) OF THE SECOND MENTIONED FRAME (26), THE COMBINED DISTANCE FROM THE SECOND MENTIONED BAR (32) OF THE FIRST MENTIONED FRAME (24) TO THE HOOKS (42) ON THE RUNNERS (38 AND 40) OF THE THIRD MENTIONED FRAME (22) AND THE DISTANCE FROM THE FIRST MENTIONED BAR (34) OF THE FIRST MENTIONED FRAME (24) TO THE BAR (54) INCLUDED IN THE SECOND MENTIONED FRAME BEING GREATER THAN THE DISTANCE BETWEEN THE BARS (32 AND 34) OF THE FIRST MENTIONED FRAME.
Claim 2
Dependent Claim
250 words
A COMBINATION TRACTION TRACK AND STOP FOR A WHEEL, COMPRISING IN COMBINATION: (A) A FRAME (24) INCLUDING: (1) A PAIR OF SUBSTANTIALLY PARALLELLY EXTENDING RUNNERS (28 AND 30); (2) A TRANSVERSE BAR (34) PIVOTALLY CONNECTING ONE END OF ONE RUNNER TO THE END OF THE OTHER RUNNER; (3) A SECOND TRANSVERSE BAR (32) PIVOTALLY CONNECTING THE OTHER ENDS OF THE RUNNERS; (B) A SECOND FRAME (26) INCLUDING: (1) A PAIR OF SUBSTANTIALLY PARALLELY EXTENDING RUNNERS (48 AND 50) HAVING ONE END OF EACH PIVOTALLY CONNECTED WITH THE FIRST MENTIONED BAR (34), THE OPPOSITE ENDS OF THE LAST MENTIONED RUNNER FORMING STAKES (52); (2) A BAR (54) INTERPOSED BETWEEN THE ENDS OF, AND CONNECTING SAID LAST MENTIONED RUNNERS; (C) A THIRD FRAME (22) INCLUDING: (1) A PAIR OF SUBSTANTIALLY PARALLELLY EXTENDING RUNNERS (38 AND 40) HAVING ONE END OF EACH PIVOTALLY CONNECTED WITH THE SECOND MENTIONED BAR (32) OF THE FIRST MENTIONED FRAME (24), THE OPPOSITE ENDS OF THE RUNNER OF THE THIRD MENTIONED FRAME FORMING HOOKS (42) ENGAGEABLE WITH THE BAR (54) OF THE SECOND MENTIONED FRAME (26), THE COMBINED DISTANCE FROM THE SECOND MENTIONED BAR (32) OF THE FIRST MENTIONED FRAME (24) TO THE HOOKS (42) ON THE RUNNERS (38 AND 40) OF THE THIRD MENTIONED FRAME (22) AND THE DISTANCE FROM THE FIRST MENTIONED BAR (34) OF THE FIRST MENTIONED FRAME (24) TO THE BAR (54) INCLUDED IN THE SECOND MENTIONED FRAME BEING GREATER THAN THE DISTANCE BETWEEN THE BARS (32 AND 34) OF THE FIRST MENTIONED FRAME.
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) | 1969-10-17 | 1970-04-18 | 1970-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-17 | 1974-04-18 | 1974-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-17 | 1978-04-18 | 1978-10-18 | $7700.00 | Window Closed / Lapsed |