US3344630A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable conduit bender
Assignee: Emerson Electric Co
•
Filing: 1964-12-21
•
Granted: 1967-10-03
•
Expires: 1984-12-21
Abstract
No abstract record available.
Inventors
- 👤 William A Lauck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 01:05
CPC Classifications
B; B21; B21D; B21D7/00; B21D7/02; B21D7/022
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A PORTABLE CONDUIT BENDER COMPRISING A SUPPORT FRAME, SHOE MEANS SUPPORTED ON SAID SUPPORT FRAME, ROLLER MEANS, LEVER MEANS CONNECTED WITH SAID ROLLER MEANS FOR MOVING THE ROLLER MEANS RELATIVE TO SAID SHOE MEANS FOR COOPERATION THEREWITH, ROTATABLE DRIVE MEANS CONNECTED WITH SAID LEVER MEANS FOR DRIVING SAID ROLLER MEANS, SAID DRIVE MEANS BEING MOUNTED ON SAID SUPPORT FRAME FOR ROTATION ABOUT A FIRST AXIS, AND SUPPORT MEANS FOR SUPPORTING SAID SUPPORT FRAME FOR MOVEMENT OVER A SUPPORTING SURFACE, SAID SUPPORT MEANS BEING ROTATABLE ABOUT A SECOND AXIS WHICH IS SUBSTANTIALLY PERPENDICULAR TO SAID FIRST AXIS.
Claim 2
Dependent Claim
96 words
A PORTABLE CONDUIT BENDER COMPRISING A SUPPORT FRAME, SHOE MEANS SUPPORTED ON SAID SUPPORT FRAME, ROLLER MEANS, LEVER MEANS CONNECTED WITH SAID ROLLER MEANS FOR MOVING THE ROLLER MEANS RELATIVE TO SAID SHOE MEANS FOR COOPERATION THEREWITH, ROTATABLE DRIVE MEANS CONNECTED WITH SAID LEVER MEANS FOR DRIVING SAID ROLLER MEANS, SAID DRIVE MEANS BEING MOUNTED ON SAID SUPPORT FRAME FOR ROTATION ABOUT A FIRST AXIS, AND SUPPORT MEANS FOR SUPPORTING SAID SUPPORT FRAME FOR MOVEMENT OVER A SUPPORTING SURFACE, SAID SUPPORT MEANS BEING ROTATABLE ABOUT A SECOND AXIS WHICH IS SUBSTANTIALLY PERPENDICULAR TO SAID FIRST AXIS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-02 | 1971-04-03 | 1971-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-02 | 1975-04-03 | 1975-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-02 | 1979-04-03 | 1979-10-03 | $7700.00 | Window Closed / Lapsed |