Patent US2681890A successfully refreshed from Google Patents.
Patent US4144681A successfully refreshed from Google Patents.
Patent US243651A successfully refreshed from Google Patents.
Patent US3120043A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3120043A Expired / Lapsed US ⏱️ 0.0 years remaining

Self locking cleat

Assignee: Individual
•
Filing: 1962-06-01
•
Granted: 1964-02-04
•
Expires: 1982-06-01
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Henley J Carl

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 09:43
CPC Classifications
B; B66; B66D; B66D1/00; B66D1/60; B66D1/74; B66D1/7415; F; F16; F16G; F16G11/00; F16G11/10; F16G11/103; F16G11/105; F16G11/106; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3936

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 157 words
A CLEAT FOR SECURING A ROPE COMPRISING A MEANS FORMING A BASE, A ROTARY GRIPPING MEMBER JOURNALLED FOR ROTATION ABOUT AND PREDETERMINED RECIPROCATION ALONG A FIXED AXIS ON SAID BASE, SAID ROTARY MEMBER HAVING A FIRST PLURALITY OF TEETH ON ONE SIDE THEREOF POSITIONED IN RADIAL RELATION TO SAID AXIS, A FIXED GRIPPING MEMBER SECURED TO SAID BASE INCLUDING A SECOND PLURALITY OF TEETH IN RADIAL RELATION TO SAID AXIS AND POSITIONED ADJACENT SAID FIRST PLURALITY OF TEETH, SPRING MEANS FOR URGING SAID ROTARY MEMBER TOWARD SAID FIXED MEMBER, RATCHET MEANS MUTUALLY ASSOCIATED WITH SAID BASE AND SAID ROTARY MEMBER FOR PERMITTING ROTATION OF THE LATTER IN ONE DIRECTION AND LOCKING SAME AGAINST COUNTER ROTATION WHEREBY A ROPE FORCED BETWEEN A PORTION OF SAID FIRST AND SECOND PLURALITIES OF TEETH AGAINST THE RESTRAINING ACTION OF SAID SPRING MEANS WILL BE SECURED AGAINST LINEAR MOVEMENT IN A DIRECTION OPPOSITE THE ROTATION OF SAID MEMBER IN SAID ONE DIRECTION.
Claim 2
Dependent Claim 157 words
A CLEAT FOR SECURING A ROPE COMPRISING A MEANS FORMING A BASE, A ROTARY GRIPPING MEMBER JOURNALLED FOR ROTATION ABOUT AND PREDETERMINED RECIPROCATION ALONG A FIXED AXIS ON SAID BASE, SAID ROTARY MEMBER HAVING A FIRST PLURALITY OF TEETH ON ONE SIDE THEREOF POSITIONED IN RADIAL RELATION TO SAID AXIS, A FIXED GRIPPING MEMBER SECURED TO SAID BASE INCLUDING A SECOND PLURALITY OF TEETH IN RADIAL RELATION TO SAID AXIS AND POSITIONED ADJACENT SAID FIRST PLURALITY OF TEETH, SPRING MEANS FOR URGING SAID ROTARY MEMBER TOWARD SAID FIXED MEMBER, RATCHET MEANS MUTUALLY ASSOCIATED WITH SAID BASE AND SAID ROTARY MEMBER FOR PERMITTING ROTATION OF THE LATTER IN ONE DIRECTION AND LOCKING SAME AGAINST COUNTER ROTATION WHEREBY A ROPE FORCED BETWEEN A PORTION OF SAID FIRST AND SECOND PLURALITIES OF TEETH AGAINST THE RESTRAINING ACTION OF SAID SPRING MEANS WILL BE SECURED AGAINST LINEAR MOVEMENT IN A DIRECTION OPPOSITE THE ROTATION OF SAID MEMBER IN SAID ONE DIRECTION.

References Cited (Backward Citations)

US103643A Cited
US227100A Cited
US565212A Cited
US565699A Cited
US693881A Cited
US1442396A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-02-03 1967-08-05 1968-02-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-02-03 1971-08-05 1972-02-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-02-03 1975-08-05 1976-02-04 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag