← Back to Patent Explorer
US3606786A Expired / Lapsed US ⏱️ 0.0 years remaining

Single bar module bender

Assignee: Individual
•
Filing: 1969-04-17
•
Granted: 1971-09-21
•
Expires: 1989-04-17
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A BENDING MACHINE INCLUDING A ROTATABLE SHAFT SECURED TO ONE END OF A PITMAN. MEANS ON THE BENDING MACHINE LOOSELY POSITIONS AN END PORTION OF A ROD TO BE BENT WITH THE LONGITUDINAL AXIS OF THE ROD EXTENDING DIAMETRICALLY ACROSS THE AXIS OF THE SHAFT AND FORMS AN ARCUATE BENDING SHOULDER HAVING ITS AXIS OFF-SET LATERALLY AND TOWARD THE OTHER END OF THE ROD WITH RESPECT TO THE FREE END OF THE PITMAN. MEANS ON THE FREE END OF THE PITMAN, ON THE SIDE OF THE ROD TO BE BENT OPPOSITE THE BENDING SHOULDER, FORCE BENDS THE ROD AROUND THE BENDING SHOULDER IN RESPONSE TO ROTATION OF THE SHAFT IN ONE DIRECTION.

Inventors

  • 👤 Julian S Taylor

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 23:23
CPC Classifications
B; B21; B21D; B21D7/00; B21D7/02; B21D7/022

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

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) 1974-09-20 1975-03-22 1975-09-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-09-20 1979-03-22 1979-09-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-09-20 1983-03-22 1983-09-21 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag