US3284958A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for deflashing pneumatic tires
Assignee: Pangborn Corp
•
Filing: 1964-04-27
•
Granted: 1966-11-15
•
Expires: 1984-04-27
Abstract
No abstract record available.
Inventors
- 👤 Jr William A Mccormick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:55
CPC Classifications
B; B29; B29C; B29C37/00; B29C37/02; B24; B24C; B24C3/00; B24C3/18; B24C3/26; B24C3/263; B29C35/00; B29C35/16; B29C2035/1616; B29C2035/1625; B29C2035/165; B29K; B29K2995/00; B29K2995/0037; B29K2995/0084; B29L; B29L2030/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
139 words
APPARATUS FOR DEFLASHING VENT TIPS FROM MOLDED TIRES COMPRISING A DEHUMIDIFYING HOUSING, MEANS SUPPORTING AND WITHIN SAID HOUSING FOR SIMULTANEOUSLY SUPPORTING AND TURNING SAID TIRES, A FREEZING MEDIUM APPLICATOR WITHIN SAID HOUSING ADJACENT SAID TIRE SUPPORTING AND TURNING MEANS FOR APPLYING FREEZING MEDIUM TO SAID TIRES TO LOWER THE TEMPERATURE OF SAID TIRES, POSITIONING MEANS IN SAID HOUSING FOR MAINTAINING SAID TIRES SUBSTANTIALLY UPRIGHT AND SPACED FROM EACH OTHER WITH A PORTION OF THE TREAD AND SIDEWALLS NEAR SAID FREEZING APPLICATOR MEANS WHEREBY ALL OF THE TREAD AND SIDEWALLS IS MOVED CLOSED TO SAID FREEZING MEDIUM APPLICATOR AS SAID TIRES ARE ROTATED BY SAID SUPPORTING AND TURNING MEANS, AND ABRASIVE BLASTING MEANS SUPPORTED IN SAID HOUSING ADJACENT SAID TIRE SUPPORTING AND TURNING MEANS PROPELLING ABRASIVES AGAINST THE TREAD AND SIDEWALLS OF SAID TIRES TO REMOVE THE VENT TIPS THEREFROM.
Claim 2
Dependent Claim
139 words
APPARATUS FOR DEFLASHING VENT TIPS FROM MOLDED TIRES COMPRISING A DEHUMIDIFYING HOUSING, MEANS SUPPORTING AND WITHIN SAID HOUSING FOR SIMULTANEOUSLY SUPPORTING AND TURNING SAID TIRES, A FREEZING MEDIUM APPLICATOR WITHIN SAID HOUSING ADJACENT SAID TIRE SUPPORTING AND TURNING MEANS FOR APPLYING FREEZING MEDIUM TO SAID TIRES TO LOWER THE TEMPERATURE OF SAID TIRES, POSITIONING MEANS IN SAID HOUSING FOR MAINTAINING SAID TIRES SUBSTANTIALLY UPRIGHT AND SPACED FROM EACH OTHER WITH A PORTION OF THE TREAD AND SIDEWALLS NEAR SAID FREEZING APPLICATOR MEANS WHEREBY ALL OF THE TREAD AND SIDEWALLS IS MOVED CLOSED TO SAID FREEZING MEDIUM APPLICATOR AS SAID TIRES ARE ROTATED BY SAID SUPPORTING AND TURNING MEANS, AND ABRASIVE BLASTING MEANS SUPPORTED IN SAID HOUSING ADJACENT SAID TIRE SUPPORTING AND TURNING MEANS PROPELLING ABRASIVES AGAINST THE TREAD AND SIDEWALLS OF SAID TIRES TO REMOVE THE VENT TIPS THEREFROM.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-14 | 1970-05-16 | 1970-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-14 | 1974-05-16 | 1974-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-14 | 1978-05-16 | 1978-11-15 | $7700.00 | Window Closed / Lapsed |