US3089229A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination reversible puller
Assignee: Individual
•
Filing: 1962-02-07
•
Granted: 1963-05-14
•
Expires: 1982-02-07
Abstract
No abstract record available.
Inventors
- 👤 Brodie Mike
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:38
CPC Classifications
B; B25; B25B; B25B27/00; B25B27/02; B25B27/023; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53796; Y10T29/53848; Y10T29/53857; Y10T29/53861; Y10T29/5387; Y10T29/53991
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
186 words
IN A REVERSIBLE PULLER, AN ELONGATED MAIN SUPPORT MEMBER, A NUT MOUNTED ROTATABLY IN THE MAIN SUPPORT MEMBER, A ROD HAVING A WORK ENGAGING POINT AT ONE END AND A DRIVING HEAD AT THE OPPOSITE END AND ENGAGED THREADABLY WITH THE SAID NUT TO PROJECT SUBSTANTIALY AT RIGHT ANGLES TO THE ELONGATED MAIN SUPPORT MEMBER, SLOTS IN THE ELONGATED SUPPORT MEMBER EXTENDING FROM THE ENDS THEREOF TOWARDS THE CENTRE, EXTERNAL THREADS ON THE ENDS OF THE ELONGATED MAIN SUPPORT MEMBER AND LOCKING NUTS ENGAGED THREADABLY ON SUCH THREADS, LOCKING ARMS CONNECTED PIVOTALLY AT ONE END TO THE MAIN SUPPORTING MEMBER TO EXTEND ON OPPOSITE SIDES OF THE ROD IN THE SAME PLANE AS THE ROD, OPENINGS IN THE SAID LOCKING ARMS IN ALIGNMENT WITH THE SLOTS IN THE MAIN SUPPORT MEMBER, SPRING MEANS COACTING BETWEEN THE MAIN SUPPORT MEMBER AND THE LOCKING ARMS NORMALLY TO URGE THE LOCKING ARMS AWAY FROM THE MAIN SUPPORT MEMBER, PULLER BARS MOUNTED SLIDABLY THROUGH THE SLOTS IN THE ELONGATED SUPPORTING MEMBER AND THE OPENINGS IN THE LOCKING ARMS AND WORK ENGAGING MEANS ON THE OPPOSITE ENDS OF THE PULLER BARS.
Claim 2
Dependent Claim
186 words
IN A REVERSIBLE PULLER, AN ELONGATED MAIN SUPPORT MEMBER, A NUT MOUNTED ROTATABLY IN THE MAIN SUPPORT MEMBER, A ROD HAVING A WORK ENGAGING POINT AT ONE END AND A DRIVING HEAD AT THE OPPOSITE END AND ENGAGED THREADABLY WITH THE SAID NUT TO PROJECT SUBSTANTIALY AT RIGHT ANGLES TO THE ELONGATED MAIN SUPPORT MEMBER, SLOTS IN THE ELONGATED SUPPORT MEMBER EXTENDING FROM THE ENDS THEREOF TOWARDS THE CENTRE, EXTERNAL THREADS ON THE ENDS OF THE ELONGATED MAIN SUPPORT MEMBER AND LOCKING NUTS ENGAGED THREADABLY ON SUCH THREADS, LOCKING ARMS CONNECTED PIVOTALLY AT ONE END TO THE MAIN SUPPORTING MEMBER TO EXTEND ON OPPOSITE SIDES OF THE ROD IN THE SAME PLANE AS THE ROD, OPENINGS IN THE SAID LOCKING ARMS IN ALIGNMENT WITH THE SLOTS IN THE MAIN SUPPORT MEMBER, SPRING MEANS COACTING BETWEEN THE MAIN SUPPORT MEMBER AND THE LOCKING ARMS NORMALLY TO URGE THE LOCKING ARMS AWAY FROM THE MAIN SUPPORT MEMBER, PULLER BARS MOUNTED SLIDABLY THROUGH THE SLOTS IN THE ELONGATED SUPPORTING MEMBER AND THE OPENINGS IN THE LOCKING ARMS AND WORK ENGAGING MEANS ON THE OPPOSITE ENDS OF THE PULLER BARS.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-13 | 1966-11-12 | 1967-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-13 | 1970-11-12 | 1971-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-13 | 1974-11-12 | 1975-05-14 | $7700.00 | Window Closed / Lapsed |