Patent US3174574A successfully refreshed from Google Patents.
US3174574A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motorized golf cart
Assignee: Individual
•
Filing: 1963-06-17
•
Granted: 1965-03-23
•
Expires: 1983-06-17
Abstract
No abstract record available.
Inventors
- 👤 Mason Leo Dale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:23
CPC Classifications
B; B62; B62D; B62D61/00; B62D61/06; B62D61/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
127 words
A SELF PROPELLED CART COMPRISING A FRAME, MOVABLE FRONT WHEELS MOUNTED ON SAID FRAME, STEERING MEANS CONNECTED TO SAID WHEELS WHEREBY SAID WHEELS MAY BE STEERED TO CHANGE DIRECTION OF SAID CART, DRIVE MEANS MOUNTED ON SAID FRAME, A SINGLE REAR WHEEL IN NORMAL DRIVEN ENGAGEMENT WITH SAID DRIVE MEANS, MOUNTING MEANS CARRYING SAID REAR WHEEL, SAID MOUNTING MEANS BEING PIVOTALLY CONNECTED TO SAID FRAME WHEREBY SAID REAR WHEEL MAY BE MOVED TO A LOWERED POSITION OUT OF ENGAGEMENT WITH SAID DRIVE MEANS, SAID MOUNTING MEANS INCLUDING BEARING MEANS AND ARM MEANS JOURNALLED IN SAID BEARING MEANS, SAID REAR WHEEL BEING ROTATIVELY JOURNALLED ON SAID ARM MEANS, SAID ARM MEANS AND BEARING MEANS BEING ARRANGED SO THAT SAID REAR WHEEL BECOMES A CASTER IN SAID LOWERED POSITION.
Claim 2
Dependent Claim
127 words
A SELF PROPELLED CART COMPRISING A FRAME, MOVABLE FRONT WHEELS MOUNTED ON SAID FRAME, STEERING MEANS CONNECTED TO SAID WHEELS WHEREBY SAID WHEELS MAY BE STEERED TO CHANGE DIRECTION OF SAID CART, DRIVE MEANS MOUNTED ON SAID FRAME, A SINGLE REAR WHEEL IN NORMAL DRIVEN ENGAGEMENT WITH SAID DRIVE MEANS, MOUNTING MEANS CARRYING SAID REAR WHEEL, SAID MOUNTING MEANS BEING PIVOTALLY CONNECTED TO SAID FRAME WHEREBY SAID REAR WHEEL MAY BE MOVED TO A LOWERED POSITION OUT OF ENGAGEMENT WITH SAID DRIVE MEANS, SAID MOUNTING MEANS INCLUDING BEARING MEANS AND ARM MEANS JOURNALLED IN SAID BEARING MEANS, SAID REAR WHEEL BEING ROTATIVELY JOURNALLED ON SAID ARM MEANS, SAID ARM MEANS AND BEARING MEANS BEING ARRANGED SO THAT SAID REAR WHEEL BECOMES A CASTER IN SAID LOWERED POSITION.
References Cited (Backward Citations)
GB176514A
Cited
US1434006A
Cited
US2203022A
Cited
US2339582A
Cited
US2574199A
Cited
US2582177A
Cited
US2731096A
Cited
US2876854A
Cited
US3108482A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-22 | 1968-09-21 | 1969-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-22 | 1972-09-21 | 1973-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-22 | 1976-09-21 | 1977-03-23 | $7700.00 | Window Closed / Lapsed |