US3301419A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel lift
Assignee: Individual
•
Filing: 1965-07-14
•
Granted: 1967-01-31
•
Expires: 1985-07-14
Abstract
No abstract record available.
Inventors
- 👤 Harris L Molden
- 👤 Arthur C Olson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:41
CPC Classifications
B; B66; B66F; B66F5/00; B66F5/04; B60; B60B; B60B29/00; B60B29/002
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
372 words
A WHEEL LIFT FOR POSITIONING AND HOLDING WHEELS TO BE PLACED ON A VEHICLE COMPRISING: A MOVABLE FRAME; FIRST AND SECOND SPACED APART ELONGATED PARALLEL MEMBERS ROTATABLY SECURED TO SAID FRAME; A FIRST PAIR OF RELATIVELY SHORT ARMS EACH OF WHICH IS RIGIDLY SECURED NEAR AN END OF SAID FIRST ELONGATED MEMBER, SAID FIRST PAIR OF ARMS EXTENDING INWARDLY FROM SAID FIRST ELONGATED MEMBER GENERALLY IN DIRECTION TOWARD SAID SECOND ELONGATED MEMBER; A FIRST ELONGATED WHEEL ENGAGING MEMBER SECURED BETWEEN SAID FIRST PAIR OF ARMS FOR ENGAGING AND PARTIALLY SUPPORTING AT LEAST ONE WHEEL TRANSVERSELY AT THE PERIPHERY OF THE WHEEL, SAID FIRST WHEEL ENGAGING MEMBER BEING ADAPTED TO ROTATE WITH SAID FIRST ELONGATED MEMBER ABOUT THE AXIS OF SAID FIRST ELONGATED MEMBER; A SECOND PAIR OF RELATIVELY SHORT ARMS EACH OF WHICH IS RIGIDLY SECURED NEAR AN END OF SAID SECOND ELONGATED MEMBER, SAID SECOND PAIR OF ARMS EXTENDING INWARDLY FROM SAID SECOND ELONGATED MEMBER GENERALLY IN DIRECTION TOWARD SAID FIRST ELONGATED MEMBER; A SECOND ELONGATED WHEEL ENGAGING MEMBER SECURED BETWEEN SAID SECOND PAIR OF ARMS FOR COOPERATING WITH SAID FIRST ELONGATED WHEEL ENGAGING MEMBER TO SUPPORT AT LEAST ONE WHEEL TRANSVERSELY AT THE PERIPHERY OF THE WHEEL, SAID SECOND WHEEL ENGAGING MEMBER BEING ADAPTED TO ROTATE WITH SAID SECOND ELONGATED MEMBER ABOUT THE AXIS OF SAID S ECOND ELONGATED MEMBER; MOVABLE MEANS MOUNTED ON SAID FRAME CAPABLE OF BEING SELECTIVELY MOVED IN FIRST AND SECOND DIRECTIONS WITH RESPECT TO SAID FRAME; AND LINKAGE MEANS SECURED TO SAID MOVABLE MEANS AND TO SAID FIRST AND SECOND ELONGATED MEMBERS TO CAUSE SAID FIRST AND SECOND ELONGATED MEMBERS TO ROTATE IN OPPOSITE DIRECTIONS WHEN SAID MOVABLE MEANS IS MOVED IN EITHER OF SAID DIRECTIONS SAID LINKAGE MEANS INCLUDING AN ARM HAVING A CENTRAL PORTION PIVOTED TO SAID MOVABLE MEANS, LEVERS CONNECTED TO THE FIRST AND SECOND ELONGATED MEMBERS, AND LINKS PIVOTALLY CONNECTED TO OPPOSITE OUTER END PORTIONS OF THE SAID ARM AND SAID LEVERS WHEREBY SAID ELONGATED MEMBERS CAN BE ROTATED A RELATIVE SMALL AMOUNT IN THE SAME DIRECTION CAUSING A WHEEL SUPPORTED ON SAID FIRST AND SECOND ELONGATED WHEEL ENGAGING MEMBERS TO BE SELECTIVELY TRANSVERSELY ADJUSTED WHILE MAINTAINING THE SUPPORT OF THE WHEEL BY SAID FIRST AND SECOND ELONGATED WHEEL ENGAGING MEMBERS.
Claim 2
Dependent Claim
372 words
A WHEEL LIFT FOR POSITIONING AND HOLDING WHEELS TO BE PLACED ON A VEHICLE COMPRISING: A MOVABLE FRAME; FIRST AND SECOND SPACED APART ELONGATED PARALLEL MEMBERS ROTATABLY SECURED TO SAID FRAME; A FIRST PAIR OF RELATIVELY SHORT ARMS EACH OF WHICH IS RIGIDLY SECURED NEAR AN END OF SAID FIRST ELONGATED MEMBER, SAID FIRST PAIR OF ARMS EXTENDING INWARDLY FROM SAID FIRST ELONGATED MEMBER GENERALLY IN DIRECTION TOWARD SAID SECOND ELONGATED MEMBER; A FIRST ELONGATED WHEEL ENGAGING MEMBER SECURED BETWEEN SAID FIRST PAIR OF ARMS FOR ENGAGING AND PARTIALLY SUPPORTING AT LEAST ONE WHEEL TRANSVERSELY AT THE PERIPHERY OF THE WHEEL, SAID FIRST WHEEL ENGAGING MEMBER BEING ADAPTED TO ROTATE WITH SAID FIRST ELONGATED MEMBER ABOUT THE AXIS OF SAID FIRST ELONGATED MEMBER; A SECOND PAIR OF RELATIVELY SHORT ARMS EACH OF WHICH IS RIGIDLY SECURED NEAR AN END OF SAID SECOND ELONGATED MEMBER, SAID SECOND PAIR OF ARMS EXTENDING INWARDLY FROM SAID SECOND ELONGATED MEMBER GENERALLY IN DIRECTION TOWARD SAID FIRST ELONGATED MEMBER; A SECOND ELONGATED WHEEL ENGAGING MEMBER SECURED BETWEEN SAID SECOND PAIR OF ARMS FOR COOPERATING WITH SAID FIRST ELONGATED WHEEL ENGAGING MEMBER TO SUPPORT AT LEAST ONE WHEEL TRANSVERSELY AT THE PERIPHERY OF THE WHEEL, SAID SECOND WHEEL ENGAGING MEMBER BEING ADAPTED TO ROTATE WITH SAID SECOND ELONGATED MEMBER ABOUT THE AXIS OF SAID S ECOND ELONGATED MEMBER; MOVABLE MEANS MOUNTED ON SAID FRAME CAPABLE OF BEING SELECTIVELY MOVED IN FIRST AND SECOND DIRECTIONS WITH RESPECT TO SAID FRAME; AND LINKAGE MEANS SECURED TO SAID MOVABLE MEANS AND TO SAID FIRST AND SECOND ELONGATED MEMBERS TO CAUSE SAID FIRST AND SECOND ELONGATED MEMBERS TO ROTATE IN OPPOSITE DIRECTIONS WHEN SAID MOVABLE MEANS IS MOVED IN EITHER OF SAID DIRECTIONS SAID LINKAGE MEANS INCLUDING AN ARM HAVING A CENTRAL PORTION PIVOTED TO SAID MOVABLE MEANS, LEVERS CONNECTED TO THE FIRST AND SECOND ELONGATED MEMBERS, AND LINKS PIVOTALLY CONNECTED TO OPPOSITE OUTER END PORTIONS OF THE SAID ARM AND SAID LEVERS WHEREBY SAID ELONGATED MEMBERS CAN BE ROTATED A RELATIVE SMALL AMOUNT IN THE SAME DIRECTION CAUSING A WHEEL SUPPORTED ON SAID FIRST AND SECOND ELONGATED WHEEL ENGAGING MEMBERS TO BE SELECTIVELY TRANSVERSELY ADJUSTED WHILE MAINTAINING THE SUPPORT OF THE WHEEL BY SAID FIRST AND SECOND ELONGATED WHEEL ENGAGING MEMBERS.
References Cited (Backward Citations)
US1847382A
Cited
US1555152A
Cited
US2170607A
Cited
US2231192A
Cited
US2476493A
Cited
US2725998A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |