US3129013A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power unit assembly
Assignee: Individual
•
Filing: 1960-05-02
•
Granted: 1964-04-14
•
Expires: 1980-05-02
Abstract
No abstract record available.
Inventors
- 👤 Benny L Thompson
- 👤 Kermit L Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 03:14
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/96; E02F3/963; E21; E21B; E21B19/00; E21B19/08; E21B19/087; E21B3/00; E21B3/02; E21B3/022; Y; Y10; Y10T; Y10T279/00; Y10T279/18; Y10T279/188; Y10T74/00; Y10T74/21; Y10T74/2133; Y10T74/2135
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
A POWER TRANSMITTING UNIT FOR USE IN COMBINATION WITH A MOVABLE BOOM, SAID POWER TRANSMITTING UNIT COMPRISING: A FRAME STRUCTURE ADAPTED TO BE CONNECTED TO SAID BOOM; A TUBULAR MEMBER CARRIED BY SAID FRAME STRUCTURE AND HAVING AN AXIS AND FIRST AND SECOND ENDS; A CHUCK DISPOSED AT SAID FIRST END OF SAID TUBULAR MEMBER SUBSTANTIALLY COAXIALLY THEREWITH AND SUPPORTED BY SAID FRAME STRUCTURE, SAID CHUCK INCLUDING FIRST AND SECOND MEMBERS DISPOSED SUBSTANTIALLY CONCENTRICALLY ABOUT SAID AXIS OF SAID TUBULAR MEMBER AND HAVING RELATIVE MOVEMENT THERE BETWEEN, JAW MEANS PIVOTALLY CONNECTED TO SAID FIRST MEMBER, MEANS CONNECTING SAID JAW MEANS TO SAID SECOND
Claim 2
Dependent Claim
103 words
A POWER TRANSMITTING UNIT FOR USE IN COMBINATION WITH A MOVABLE BOOM, SAID POWER TRANSMITTING UNIT COMPRISING: A FRAME STRUCTURE ADAPTED TO BE CONNECTED TO SAID BOOM; A TUBULAR MEMBER CARRIED BY SAID FRAME STRUCTURE AND HAVING AN AXIS AND FIRST AND SECOND ENDS; A CHUCK DISPOSED AT SAID FIRST END OF SAID TUBULAR MEMBER SUBSTANTIALLY COAXIALLY THEREWITH AND SUPPORTED BY SAID FRAME STRUCTURE, SAID CHUCK INCLUDING FIRST AND SECOND MEMBERS DISPOSED SUBSTANTIALLY CONCENTRICALLY ABOUT SAID AXIS OF SAID TUBULAR MEMBER AND HAVING RELATIVE MOVEMENT THERE BETWEEN, JAW MEANS PIVOTALLY CONNECTED TO SAID FIRST MEMBER, MEANS CONNECTING SAID JAW MEANS TO SAID SECOND
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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) | 1967-04-14 | 1967-10-14 | 1968-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-14 | 1971-10-14 | 1972-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-14 | 1975-10-14 | 1976-04-14 | $7700.00 | Window Closed / Lapsed |