US3269491A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wear adjusting means for a spot type disc brake
Assignee: Dunlop Rubber Co Ltd
•
Filing: 1965-03-01
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Granted: 1966-08-30
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Expires: 1985-03-01
Abstract
No abstract record available.
Inventors
- 👤 Belart Juan
- 👤 Ostwald Fritz
- 👤 Schlor Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 03:23
CPC Classifications
F; F16; F16D; F16D65/00; F16D65/38; F16D65/40; F16D65/52; F16D65/54
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
A DISC BRAKE COMPRISING A ROTATABLE DISC AND A CALIPER NON-ROTATABLY AND AXIALLY SLIDABLY MOUNTED ON A FIXED SUPPORT WITH A PAIR OF LIMBS STRADDLING A PERIPHERY OF THE DISC, THE CALIPER HAVING A FRICTION ELEMENT FIXED TO ONE LIMB ON ONE SIDE OF THE DISC AND A FRICTION ELEMENT AXIALLY MOVABLE RELATIVE TO THE CALIPER AND INTO ENGAGEMENT WITH THE OPPOSITE SIDE OF THE DISC, A BRAKE-APPLYING MECHANISM ARRANGED TO EFFECT AXIAL MOVEMENT OF THE MOVABLE FRICTION ELEMENT, AND A RETRACTION AND CENTRALISING DEVICE COMPRISING A FRICTION MEMBER WHICH IS AXIALLY SLIDABLE IN FRICTIONAL ENGAGEMENT WITH THE FIXED SUPPORT, A STOP MEM-
Claim 2
Dependent Claim
103 words
A DISC BRAKE COMPRISING A ROTATABLE DISC AND A CALIPER NON-ROTATABLY AND AXIALLY SLIDABLY MOUNTED ON A FIXED SUPPORT WITH A PAIR OF LIMBS STRADDLING A PERIPHERY OF THE DISC, THE CALIPER HAVING A FRICTION ELEMENT FIXED TO ONE LIMB ON ONE SIDE OF THE DISC AND A FRICTION ELEMENT AXIALLY MOVABLE RELATIVE TO THE CALIPER AND INTO ENGAGEMENT WITH THE OPPOSITE SIDE OF THE DISC, A BRAKE-APPLYING MECHANISM ARRANGED TO EFFECT AXIAL MOVEMENT OF THE MOVABLE FRICTION ELEMENT, AND A RETRACTION AND CENTRALISING DEVICE COMPRISING A FRICTION MEMBER WHICH IS AXIALLY SLIDABLE IN FRICTIONAL ENGAGEMENT WITH THE FIXED SUPPORT, A STOP MEM-
References Cited (Backward Citations)
US3186521A
Cited
US3182754A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-29 | 1970-02-28 | 1970-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-29 | 1974-02-28 | 1974-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-29 | 1978-02-28 | 1978-08-30 | $7700.00 | Window Closed / Lapsed |