Patent US3148634A successfully refreshed from Google Patents.
US3148634A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveyor racks
Assignee: United Shoe Machinery Corp
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Filing: 1962-10-19
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Granted: 1964-09-15
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Expires: 1982-10-19
Abstract
No abstract record available.
Inventors
- 👤 Sidney G Goodrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:44
CPC Classifications
B; B61; B61B; B61B10/00; B61B10/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
127 words
AN ARTICLE CARRYING DEVICE FOR CO-OPERATION WITH A CONVEYOR CHAIN OF THE TYPE DESCRIBED HAVING UPWARDLY PROJECTING TOWING LUGS, AND A GUIDE RAIL DISPOSED ALONGSIDE THE CHAIN, SAID DEVICE HAVING A TOWING ARM WITH A TOWING MEMBER DISPOSED THEREON, BUMPER MEANS DISPOSED ON THE FORWARD END OF THE DEVICE, CONNECTING MEANS BETWEEN SAID BUMPER AND THE TOWING ARM WHEREBY ACTUATION OF THE BUMPER BY COLLISION WITH AN OBJECT DISENGAGES THE TOWING MEMBER FROM THE CHAIN, MEANS ON SAID TOWING ARM ADAPTED TO REST ON THE GUIDE RAIL FOR SUPPORTING THE TOWING MEMBER IN SPACED RELATION TO THE CHAIN SO THAT SAID TOWING MEMBER ENGAGES ONLY THE TOWING LUGS OF SAID CHAIN, AND LOST MOTION MEANS IN SAID CONNECTING MEANS TO PERMIT A LIMITED AMOUNT OF VERTICAL MOVEMENT
Claim 2
Dependent Claim
127 words
AN ARTICLE CARRYING DEVICE FOR CO-OPERATION WITH A CONVEYOR CHAIN OF THE TYPE DESCRIBED HAVING UPWARDLY PROJECTING TOWING LUGS, AND A GUIDE RAIL DISPOSED ALONGSIDE THE CHAIN, SAID DEVICE HAVING A TOWING ARM WITH A TOWING MEMBER DISPOSED THEREON, BUMPER MEANS DISPOSED ON THE FORWARD END OF THE DEVICE, CONNECTING MEANS BETWEEN SAID BUMPER AND THE TOWING ARM WHEREBY ACTUATION OF THE BUMPER BY COLLISION WITH AN OBJECT DISENGAGES THE TOWING MEMBER FROM THE CHAIN, MEANS ON SAID TOWING ARM ADAPTED TO REST ON THE GUIDE RAIL FOR SUPPORTING THE TOWING MEMBER IN SPACED RELATION TO THE CHAIN SO THAT SAID TOWING MEMBER ENGAGES ONLY THE TOWING LUGS OF SAID CHAIN, AND LOST MOTION MEANS IN SAID CONNECTING MEANS TO PERMIT A LIMITED AMOUNT OF VERTICAL MOVEMENT
References Cited (Backward Citations)
US1437536A
Cited
US2619370A
Cited
US2737902A
Cited
US2885969A
Cited
US2987011A
Cited
US3070036A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-15 | 1968-03-16 | 1968-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-15 | 1972-03-16 | 1972-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-15 | 1976-03-16 | 1976-09-15 | $7700.00 | Window Closed / Lapsed |