US3176436A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric belt sander
Assignee: Wen Products Inc
•
Filing: 1962-01-22
•
Granted: 1965-04-06
•
Expires: 1982-01-22
Abstract
No abstract record available.
Inventors
- 👤 Nicholas T Anton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:16
CPC Classifications
A; A47; A47L; A47L11/00; A47L11/40; A47L11/4036; A47L11/4047; A47L11/02; A47L11/10; B; B24; B24B; B24B23/00; B24B23/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
152 words
IN A BELT SANDER, A UNITARY BELT HOUSING HAVING A TOP WALL AND A SIDE WALL, AND IDLER PULLEY ASSEMBLY, A DRIVE PULLEY ASSEMBLY, AN ABRASIVE BELT DRIVEN BY SAID DRIVE PULLEY ASSEMBLY, A PAIR OF TRANSVERSELY EXTENDING BOSSES FORMED INTEGRALLY WITH THE SIDE WALL, A YOKE PLATE ASSEMBLY SUPPORTING SAID IDLER PULLEY ASSEMBLY AND INCLUDING A PLATE PORTION AND A TAIL PORTION, ONE OF THE BOSSES HAVING A SLOT RECEIVING THE PLATE PORTION AND AFFORDING TRANSVERSE MOVEMENT THEREOF AND THE OTHER OF THE BOSSES HAVING A SLOT AND PIN PIVOTING THE TAIL PORTION WHILE MAINTAINING THE TAIL PORTION AGAINST TRANSVERSE MOVEMENT, SPRING MEANS BEARING ON THE OTHER OF SAID BOSSES AND URGING THE PLATE PORTION AND IDLER ASSEMBLY IN THE DIRECTION OF THE IDLER ASSEMBLY AND INTO BELT TENSIONING POSITION, SAID TAIL PORTION HAVING AN AXIAL LOST MOTION SLOT RECEIVING SAID PIN TO AFFORD RELATIVE AXIAL MOVEMENT OF THE YOKE ASSEM-
Claim 2
Dependent Claim
152 words
IN A BELT SANDER, A UNITARY BELT HOUSING HAVING A TOP WALL AND A SIDE WALL, AND IDLER PULLEY ASSEMBLY, A DRIVE PULLEY ASSEMBLY, AN ABRASIVE BELT DRIVEN BY SAID DRIVE PULLEY ASSEMBLY, A PAIR OF TRANSVERSELY EXTENDING BOSSES FORMED INTEGRALLY WITH THE SIDE WALL, A YOKE PLATE ASSEMBLY SUPPORTING SAID IDLER PULLEY ASSEMBLY AND INCLUDING A PLATE PORTION AND A TAIL PORTION, ONE OF THE BOSSES HAVING A SLOT RECEIVING THE PLATE PORTION AND AFFORDING TRANSVERSE MOVEMENT THEREOF AND THE OTHER OF THE BOSSES HAVING A SLOT AND PIN PIVOTING THE TAIL PORTION WHILE MAINTAINING THE TAIL PORTION AGAINST TRANSVERSE MOVEMENT, SPRING MEANS BEARING ON THE OTHER OF SAID BOSSES AND URGING THE PLATE PORTION AND IDLER ASSEMBLY IN THE DIRECTION OF THE IDLER ASSEMBLY AND INTO BELT TENSIONING POSITION, SAID TAIL PORTION HAVING AN AXIAL LOST MOTION SLOT RECEIVING SAID PIN TO AFFORD RELATIVE AXIAL MOVEMENT OF THE YOKE ASSEM-
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-05 | 1968-10-05 | 1969-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-05 | 1972-10-05 | 1973-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-05 | 1976-10-05 | 1977-04-06 | $7700.00 | Window Closed / Lapsed |