← Back to Patent Explorer
US3175806A Expired / Lapsed US ⏱️ 0.0 years remaining

Ratchet buckle

Assignee: AAR Corp
•
Filing: 1963-11-04
•
Granted: 1965-03-30
•
Expires: 1983-11-04
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Jr Ernest Prete

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 07:42
CPC Classifications
B; B60; B60P; B60P7/00; B60P7/06; B60P7/08; B60P7/0823; B60P7/083; B64; B64D; B64D9/00; F; F16; F16G; F16G11/00; F16G11/12; Y; Y10; Y10T; Y10T24/00; Y10T24/21; Y10T24/2175

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 161 words
IN A DEVICE OF THE CHARACTER DESCRIBED FOR WINDING IN A FLEXIBLE MEMBER, THE COMBINATION OF: A BODY; A SPOOL FOR ATTACHMENT TO THE FLEXIBLE MEMBER AND ADAPTED TO WIND IN THE FLEXIBLE MEMBER IN A GIVEN GENERAL DIRECTION, THE SPOOL HAVING RATCHET TEETH; MEANS TO ROTATE THE SPOOL IN ITS WINDING DIRECTION; BLOCKING MEANS FIXEDLY MOUNTED ON THE BODY TO BLOCK UNWINDING ROTATION OF THE SPOOL, THE SPOOL BEING BOTH ROTATABLY AND FLOATINGLY MOUNTED ON THE BODY FOR ROTATION RELATIVE THERETO AND FOR TRANSLATION RELATIVE THERETO ALONG A GIVEN PATH INTO AND OUT OF ENGAGEMENT WITH THE BLOCKING MEANS, SAID GIVEN PATH BEING ORIENTED AT LESS THAN 90* FROM THE GIVEN GENERAL DIRECTION TO CAUSE THE SPOOL TO BE BIASED INTO ENGAGEMENT WITH THE BLOCKING MEANS BY RESISTANCE OF THE FLEXIBLE MEANS TO THE WINDING OPERATION OF THE SPOOL; AND MEANS TO SHIFT AND SPOOL ALONG SAID PATH AWAY FROM THE BLOCKING MEANS TO RELEASE THE SPOOL FOR UNWINDING ROTATION.
Claim 2
Dependent Claim 161 words
IN A DEVICE OF THE CHARACTER DESCRIBED FOR WINDING IN A FLEXIBLE MEMBER, THE COMBINATION OF: A BODY; A SPOOL FOR ATTACHMENT TO THE FLEXIBLE MEMBER AND ADAPTED TO WIND IN THE FLEXIBLE MEMBER IN A GIVEN GENERAL DIRECTION, THE SPOOL HAVING RATCHET TEETH; MEANS TO ROTATE THE SPOOL IN ITS WINDING DIRECTION; BLOCKING MEANS FIXEDLY MOUNTED ON THE BODY TO BLOCK UNWINDING ROTATION OF THE SPOOL, THE SPOOL BEING BOTH ROTATABLY AND FLOATINGLY MOUNTED ON THE BODY FOR ROTATION RELATIVE THERETO AND FOR TRANSLATION RELATIVE THERETO ALONG A GIVEN PATH INTO AND OUT OF ENGAGEMENT WITH THE BLOCKING MEANS, SAID GIVEN PATH BEING ORIENTED AT LESS THAN 90* FROM THE GIVEN GENERAL DIRECTION TO CAUSE THE SPOOL TO BE BIASED INTO ENGAGEMENT WITH THE BLOCKING MEANS BY RESISTANCE OF THE FLEXIBLE MEANS TO THE WINDING OPERATION OF THE SPOOL; AND MEANS TO SHIFT AND SPOOL ALONG SAID PATH AWAY FROM THE BLOCKING MEANS TO RELEASE THE SPOOL FOR UNWINDING ROTATION.

References Cited (Backward Citations)

US2658722A Cited
US2719696A Cited
US2874431A Cited
US2993680A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-03-29 1968-09-28 1969-03-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-03-29 1972-09-28 1973-03-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-03-29 1976-09-28 1977-03-30 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag