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US3089232A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of making a universal coupling

Assignee: Individual
•
Filing: 1960-03-24
•
Granted: 1963-05-14
•
Expires: 1980-03-24
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Abstract

No abstract record available.

Inventors

  • 👤 Knight Sidney George

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 17:28
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/14; F; F16; F16D; F16D3/00; F16D3/16; F16D3/26; F16D3/38; F16D3/40; F16D3/42; B29C45/17; B29C45/40; B29C45/44; B29C45/4457; B29K; B29K2027/00; B29K2027/12; B29K2027/18; B29K2101/00; B29K2101/10; B29L; B29L2031/00; B29L2031/727; B29L2031/7278; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49643; Y10T29/49647; Y10T29/49668; Y10T29/4967; Y10T29/4981

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 81 words
A METHOD OF MAKING A HOOKE TYPE UNIVERSAL COUPLING COMPRISING HOLDING IN END-TO-END RELATIONSHIP TWO SHAFT MEMBERS EACH SUPPORTING TWO DIAMETRICALLY-OPPOSED RADIAL TRUNNIONS; MOULDING A WAX BLOCK AROUND SAID MEMBERS LEAVING SAID TRUNNIONS PROJECTING FROM THE BLOCK DISPOSED AT 90* INTERVALS AROUND THE AXIS OF SAID SHAFT MEMBERS; FITTING JOURNAL BEARINGS OVER SAID PROJECTING TRUNNIONS; ADDING A RIGID SUPPORT TO SAID BEARINGS TO SUPPORT SAID BEARINGS RIGIDLY IN RELAITON TO EACH OTHER; AND MELTING SAID WAX ALLOWING IT TO FLOW OUT.
Claim 2
Independent Claim 81 words
A METHOD OF MAKING A HOOKE TYPE UNIVERSAL COUPLING COMPRISING HOLDING IN END-TO-END RELATIONSHIP TWO SHAFT MEMBERS EACH SUPPORTING TWO DIAMETRICALLY-OPPOSED RADIAL TRUNNIONS; MOULDING A WAX BLOCK AROUND SAID MEMBERS LEAVING SAID TRUNNIONS PROJECTING FROM THE BLOCK DISPOSED AT 90* INTERVALS AROUND THE AXIS OF SAID SHAFT MEMBERS; FITTING JOURNAL BEARINGS OVER SAID PROJECTING TRUNNIONS; ADDING A RIGID SUPPORT TO SAID BEARINGS TO SUPPORT SAID BEARINGS RIGIDLY IN RELAITON TO EACH OTHER; AND MELTING SAID WAX ALLOWING IT TO FLOW OUT.

References Cited (Backward Citations)

US470623A Cited
US1768759A Cited
US1868282A Cited
US2932884A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-05-13 1966-11-12 1967-05-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-05-13 1970-11-12 1971-05-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-05-13 1974-11-12 1975-05-14 $7700.00 Window Closed / Lapsed

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