Patent US3174639A successfully refreshed from Google Patents.
US3174639A
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Lift truck attachment with upper and lower clamping assemblies
Assignee: Motors Liquidation Co
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Filing: 1961-10-24
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Granted: 1965-03-23
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Expires: 1981-10-24
Abstract
No abstract record available.
Inventors
- 👤 Delmar B Chase
- 👤 Philip W Ceeley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 05:31
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12; B66F9/18; B66F9/183
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
APPARATUS FOR HANDLING ALIGNED RACKED ARTICLES COMPRISING FIRST MEANS FOR FORWARDLY ENGAGING A REARWARD PICKUP SURFACE FORMED BY THE ALINGED LOWER EDGES OF SAID ARTICLES WHEN IN RACKED POSITION, LATERALLY TELESCOPING SECOND MEANS FORMED AS A SUBSTANTIALLY RIGID ENCLOSURE, THIRD MEANS FOR ACTUATING SAID SECOND MEANS IN A LATERAL DIRECTION FOR FULLY SURROUNDING THE UPPER ENDS OF SAID ARTICLES, AND FOURTH MEANS FOR TILTING SAID ARTICLES OUT OF RACKED POSITION AND INTO SUPPORTED POSITION BY SAID FIRST AND SECOND MENTIONED MEANS.
Claim 2
Dependent Claim
81 words
APPARATUS FOR HANDLING ALIGNED RACKED ARTICLES COMPRISING FIRST MEANS FOR FORWARDLY ENGAGING A REARWARD PICKUP SURFACE FORMED BY THE ALINGED LOWER EDGES OF SAID ARTICLES WHEN IN RACKED POSITION, LATERALLY TELESCOPING SECOND MEANS FORMED AS A SUBSTANTIALLY RIGID ENCLOSURE, THIRD MEANS FOR ACTUATING SAID SECOND MEANS IN A LATERAL DIRECTION FOR FULLY SURROUNDING THE UPPER ENDS OF SAID ARTICLES, AND FOURTH MEANS FOR TILTING SAID ARTICLES OUT OF RACKED POSITION AND INTO SUPPORTED POSITION BY SAID FIRST AND SECOND MENTIONED MEANS.
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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) | 1968-03-22 | 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 |