← Back to Patent Explorer
US3176986A Expired / Lapsed US ⏱️ 0.0 years remaining

Arm or leg exerciser

Assignee: Individual
•
Filing: 1962-07-17
•
Granted: 1965-04-06
•
Expires: 1982-07-17
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Posatsky Bohdan

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 20:57
CPC Classifications
A; A63; A63B; A63B21/00; A63B21/012; A63B21/015; A63B21/16; A63B71/00; A63B71/02; A63B71/023; A63B2071/026; A63B2071/027

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 136 words
A LIMB EXERCISER COMPRISING A BRACKET WITH SPACED CONFRONTING WALLS HAVING CONFORMING SEMI-CYLINDRICAL CONFIGURATIONS ALONG THE PERIPHERY THEREOF, A ROD HAVING THE PROXIMAL END THEREOF DISPOSED BETWEEN SAID WALLS, SAID ROD BEING FORMED WITH AN OPENING IN THE PROXIMAL END THEREOF, A SHOE CARRIED BY SAID ROD, FRICTIONAL LINING ATTACHED TO SAID SHOE IN CONFRONTING ELATION WITH THE PERIPHERY OF SAID WALLS, A PIVOT PIN CARRIED BY SAID WALLS AND RECEIVED BY SAID OPENING IN SAID ROD FOR SUPPORTING SAID ROD FOR PIVOTAL MOVEMENT, SAID SHOE BEING SPACED FROM SAID PIVOT PIN A PREDETERMINED DISTANCE WHEREBY SAID FRICTION LINING IS IN CONTINUOUS ENGAGEMENT WITH THE PERIPHERY OF SAID WALLS, A COIL SPRING FREELY RECEIVING SAID ROD AND ARRANGED TO TRANSMIT FROM ONE END THEREOF A FORCE UPON SAID SHOE TO URGE SAID SHOE TOWARD SAID WALL

References Cited (Backward Citations)

US1535391A Cited
US2126443A Cited
US2825324A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-04-05 1968-10-05 1969-04-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-04-05 1972-10-05 1973-04-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-04-05 1976-10-05 1977-04-06 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag