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US3294200A Expired / Lapsed US ⏱️ 0.0 years remaining

Adjustment device for disc brakes

Assignee: Dunlop Rubber Co Ltd
•
Filing: 1964-08-18
•
Granted: 1966-12-27
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Expires: 1984-08-18
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Abstract

No abstract record available.

Inventors

  • 👤 Hodkinson Harold

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 13:33
CPC Classifications
F; F16; F16D; F16D55/00; F16D55/02; F16D55/22; F16D55/224; F16D55/225; F16D55/2255; F16D65/00; F16D65/38; F16D65/40; F16D65/52; F16D65/56; F16D65/567; F16D2121/00; F16D2121/02; F16D2121/14; F16D2123/00; F16D2125/00; F16D2125/18; F16D2125/58; F16D2125/64; F16D2125/68

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 167 words
IN A DISC BRAKE INCLUDING A ROTATABLE DISC HAVING SPACED ANNULAR BRAKING SURFACES ADAPTED TO BE FRICTIONALLY ENGAGED, A BRAKE COMPRISING NONROTATABLE SUPPORT MEANS, FRICTION PADS, ONE ON EACH SIDE OF SAID DISC AND ENGAGEABLE WITH A RESPECTIVE ANNULAR BRAKING SURFACE, A U-SHAPED CALIPER-TYPE HOUSING MOUNTED ON SAID SUPPORT MEANS AND ADAPTED FOR AXIAL MOVEMENT RELATIVE TO SAID DISC TO BRING ONE OF SAID PADS AGAINST A CONFORNTING OPPOSED DISC SURFACE, A STABILIZING DEVICE SECURED AT ONE END TO SAID SUPPORT MEANS, MEANS FORMING AN ARTICULATED CONNECTION BETWEEN THE OTHER END OF SAID STABILIZING DEVICE AND SAID CALIPER-TYPE HOUSING FOR DEFINING THE OPERATIVE AXIAL POSITION OF SAID HOUSING, AND AN AUTOMATIC ADJUSTER MEANS DISPOSED BETWEEN SAID DEVICE AND HOUSING FOR DETERMINING SAID AXIAL POSITION OF SAID HOUSING RELATIVE TO SAID STABLIZING DEVICE AND THEREBY POSITION THE FRICTION PADS, ONE ON EACH SIDE OF SAID DISC, SAID AUTOMATIC ADJUSTER INCLUDING OPERATOR MEANS FOR ACTUATING SAID ADJUSTER MEANS RESPONSIVE TO MOVEMENT OF SAID FRICITONAL PADS BEYOND A PREDETERMINED AMOUNT.
Claim 2
Dependent Claim 167 words
IN A DISC BRAKE INCLUDING A ROTATABLE DISC HAVING SPACED ANNULAR BRAKING SURFACES ADAPTED TO BE FRICTIONALLY ENGAGED, A BRAKE COMPRISING NONROTATABLE SUPPORT MEANS, FRICTION PADS, ONE ON EACH SIDE OF SAID DISC AND ENGAGEABLE WITH A RESPECTIVE ANNULAR BRAKING SURFACE, A U-SHAPED CALIPER-TYPE HOUSING MOUNTED ON SAID SUPPORT MEANS AND ADAPTED FOR AXIAL MOVEMENT RELATIVE TO SAID DISC TO BRING ONE OF SAID PADS AGAINST A CONFORNTING OPPOSED DISC SURFACE, A STABILIZING DEVICE SECURED AT ONE END TO SAID SUPPORT MEANS, MEANS FORMING AN ARTICULATED CONNECTION BETWEEN THE OTHER END OF SAID STABILIZING DEVICE AND SAID CALIPER-TYPE HOUSING FOR DEFINING THE OPERATIVE AXIAL POSITION OF SAID HOUSING, AND AN AUTOMATIC ADJUSTER MEANS DISPOSED BETWEEN SAID DEVICE AND HOUSING FOR DETERMINING SAID AXIAL POSITION OF SAID HOUSING RELATIVE TO SAID STABLIZING DEVICE AND THEREBY POSITION THE FRICTION PADS, ONE ON EACH SIDE OF SAID DISC, SAID AUTOMATIC ADJUSTER INCLUDING OPERATOR MEANS FOR ACTUATING SAID ADJUSTER MEANS RESPONSIVE TO MOVEMENT OF SAID FRICITONAL PADS BEYOND A PREDETERMINED AMOUNT.

References Cited (Backward Citations)

US2669327A Cited
GB757522A Cited
US2966964A Cited
DE1060672B Cited
US2889896A Cited
FR1246519A Cited
GB885169A Cited
US3090468A Cited
US3129789A Cited
US3134459A Cited
FR1286818A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-12-26 1970-06-27 1970-12-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-12-26 1974-06-27 1974-12-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-12-26 1978-06-27 1978-12-27 $7700.00 Window Closed / Lapsed

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