← Back to Patent Explorer
US3131449A Expired / Lapsed US ⏱️ 0.0 years remaining

Clip device

Assignee: SEKIDEN KAGAKU KOGYO CO Ltd
•
Filing: 1962-06-12
•
Granted: 1964-05-05
•
Expires: 1982-06-12
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Chiyoichi Iida

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 22:29
CPC Classifications
D; D06; D06F; D06F55/00; D06F55/02; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3427; Y10T24/3428; Y10T24/3437; Y10T24/3449; Y10T24/3453

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 197 words
A SELF ENERGIZING CLIP DEVICE OF THE KIND DESCRIBED COMPRISING A PAIR OF JAWS, EACH JAW INCLUDING A CLIP END, A BODY PORTION AND A FREE END OPPOSITE TO THE CLIP END; MEANS PIVOTALLY CONNECTING THE BODY PORTIONS OF SAID PAIR OF JAWS INTERMEDIATE ITS ENDS; A SPRING MEAN SCONSISTING OF A STRIP OF ELASTIC METAL CURVED IN A V SHAPE AND HAVING TWO ENDS EACH OF WHICH ENGAGES ONE OF SAID FREE ENDS AND CONTINUALLY URGES SAID FREE ENDS APART AND SAID CLIP ENDS TOGETHER SO AS TO GRASP AN OBJECT FIRMLY BETWEEN SAID CLIP ENDS; MEANS INTERMEDIATE THE ENDS OF SAID SPRING MEANS FOR ENGAGING A HANGAR; AND HANGAR MEANS THE LOWER END OF WHICH IS SECURED TO SAID MEANS AT A POINT ABOVE SAID PIVOTAL CONNECTION AND INTERMEDIATE OF THE ENDS OF SAID SPRING, THE UPPER END OF SAID HANGAR BEING ADAPTED TO ENGAGE A SUPPORT, WHEREBY THE WEIGHT OF AN OBJECT SUPPORTED BETWEEN THE SAID CLIP ENDS ACTS TO DEFORM SAID SPRING AND TO INCREASE THE EFFECTIVENESS OF SAID SPRING MEANS TO SPREAD THE FREE ENDS APART AND THEREFORE TO URGE SAID CLIP ENDS TOGETHER IN PROPORTION TO THE WEIGHTS OF SAID OBJECT.
Claim 2
Dependent Claim 197 words
A SELF ENERGIZING CLIP DEVICE OF THE KIND DESCRIBED COMPRISING A PAIR OF JAWS, EACH JAW INCLUDING A CLIP END, A BODY PORTION AND A FREE END OPPOSITE TO THE CLIP END; MEANS PIVOTALLY CONNECTING THE BODY PORTIONS OF SAID PAIR OF JAWS INTERMEDIATE ITS ENDS; A SPRING MEAN SCONSISTING OF A STRIP OF ELASTIC METAL CURVED IN A V SHAPE AND HAVING TWO ENDS EACH OF WHICH ENGAGES ONE OF SAID FREE ENDS AND CONTINUALLY URGES SAID FREE ENDS APART AND SAID CLIP ENDS TOGETHER SO AS TO GRASP AN OBJECT FIRMLY BETWEEN SAID CLIP ENDS; MEANS INTERMEDIATE THE ENDS OF SAID SPRING MEANS FOR ENGAGING A HANGAR; AND HANGAR MEANS THE LOWER END OF WHICH IS SECURED TO SAID MEANS AT A POINT ABOVE SAID PIVOTAL CONNECTION AND INTERMEDIATE OF THE ENDS OF SAID SPRING, THE UPPER END OF SAID HANGAR BEING ADAPTED TO ENGAGE A SUPPORT, WHEREBY THE WEIGHT OF AN OBJECT SUPPORTED BETWEEN THE SAID CLIP ENDS ACTS TO DEFORM SAID SPRING AND TO INCREASE THE EFFECTIVENESS OF SAID SPRING MEANS TO SPREAD THE FREE ENDS APART AND THEREFORE TO URGE SAID CLIP ENDS TOGETHER IN PROPORTION TO THE WEIGHTS OF SAID OBJECT.

References Cited (Backward Citations)

US685974A Cited
US1176586A Cited
US1213392A Cited
US2526810A Cited
DE804675C Cited
US2569371A Cited
US2996776A Cited
US2920365A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-05-05 1967-11-04 1968-05-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-05-05 1971-11-04 1972-05-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-05-05 1975-11-04 1976-05-05 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag