US3310081A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mounting mandrel for buffing machines and the like
Assignee: Individual
•
Filing: 1966-05-25
•
Granted: 1967-03-21
•
Expires: 1986-05-25
Abstract
No abstract record available.
Inventors
- 👤 Sr William S Cahill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 04:44
CPC Classifications
G; G01; G01M; G01M17/00; G01M17/007; G01M17/02; G01M17/021
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
FOR USE WITH BUFFING MACHINE AND THE LIKE HAVING A SPINDLE DRIVE MECHANISM, A TIRE MOUNTING MANDREL COMPRISING, IN COMBINATION A DRUM; MEANS SECURING THE DRUM TO THE SPINDLE DRIVE MECHANISM IN DRIVING RELATION THERETO; SAID DRUM HAVING AN AIR PASSAGE OPENING AT A FIXED LOCATION IN ITS PERIPHERY; A PAIR OF TIRE RECEIVING FLANGES REMOVABLY CARRIED BY THE DRUM PERIPHERY; THRUST PLATE GUIDING MEANS CARRIED BY THE DRUM AT SPACED LOCATIONS ALONG AT LEAST ONE PERIPHERAL EDGE THEREOF; SLIDE RAILS; MEANS ROTATABLE RELATIVE TO THE DRUM FOR CARRYING THE SLIDE RAILS AND MOVING SAID RAILS RELATIVE TO THE GUIDING MEANS OUTWARDLY AND INWARDLY OF THE DRUM PERIPHERY; AND MEANS FOR LOCKING THE SLIDE RAILS AGAINST MOVEMENT.
Claim 2
Dependent Claim
117 words
FOR USE WITH BUFFING MACHINE AND THE LIKE HAVING A SPINDLE DRIVE MECHANISM, A TIRE MOUNTING MANDREL COMPRISING, IN COMBINATION A DRUM; MEANS SECURING THE DRUM TO THE SPINDLE DRIVE MECHANISM IN DRIVING RELATION THERETO; SAID DRUM HAVING AN AIR PASSAGE OPENING AT A FIXED LOCATION IN ITS PERIPHERY; A PAIR OF TIRE RECEIVING FLANGES REMOVABLY CARRIED BY THE DRUM PERIPHERY; THRUST PLATE GUIDING MEANS CARRIED BY THE DRUM AT SPACED LOCATIONS ALONG AT LEAST ONE PERIPHERAL EDGE THEREOF; SLIDE RAILS; MEANS ROTATABLE RELATIVE TO THE DRUM FOR CARRYING THE SLIDE RAILS AND MOVING SAID RAILS RELATIVE TO THE GUIDING MEANS OUTWARDLY AND INWARDLY OF THE DRUM PERIPHERY; AND MEANS FOR LOCKING THE SLIDE RAILS AGAINST MOVEMENT.
References Cited (Backward Citations)
US1008652A
Cited
US2197808A
Cited
US2351355A
Cited
US2824336A
Cited
US2818108A
Cited
US2992675A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-20 | 1970-09-19 | 1971-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-20 | 1974-09-19 | 1975-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-20 | 1978-09-19 | 1979-03-21 | $7700.00 | Window Closed / Lapsed |