Patent US3312100A successfully refreshed from Google Patents.
US3312100A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Impact wear tester
Assignee: PVH Corp
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Filing: 1964-06-02
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Granted: 1967-04-04
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Expires: 1984-06-02
Abstract
No abstract record available.
Inventors
- 👤 Thomas D Ainslie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:34
CPC Classifications
G; G01; G01N; G01N3/00; G01N3/56; G01N33/00; G01N33/36; G01N2203/00; G01N2203/02; G01N2203/026; G01N2203/0262; G01N2203/0278
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
163 words
A FABRIC TESTING APPARATUS COMPRISING, A DISK AND MEANS FOR ROTATING THE SAME, A PLURALITY OF SOCKETS MOUNTED ON ONE FACE OF THE DISK AND EXTENDING RADIALLY OF THE SAME, A BAR FITTED IN EACH OF THE SOCKETS AND AXIALLY ADJUSTABLE THROUGH THE SAME, CLAMPING MEANS ON THE SOCKETS FOR HOLDING THE BARS IN SELECTED POSITIONS OF EXTENSION OUT OF THE SOCKETS, THE BARS EXTENDING BEYOND THE PERIPHERY OF THE DISK, A CLAMP PROVIDED AT THE OUTER END OF EACH OF THE BARS FOR HOLDING A PIECE OF FABRIC TO BE TESTED, ABUTMENTS IN THE FORM OF NON-ROTATIVE RODS SPACED FROM THE ENDS OF THE BARS AND ADAPTED TO HAVE THEIR CONVEX PERIPHERIES WIPINGLY CONTACTED BY THE FABRIC PIECES DURING THE ROTATION OF THE DISK, EACH ROD HAVING A ROUGH CONVEX SURFACE FOR CONTACT WITH THE FABRIC PIECES TO THEREBY SUBJECT THE PIECES TO FRICTIONAL WEAR AS SUCH FABRIC PIECES ARE MOVED INTO WIPING CONTACT WITH SUCH SURFACES WHEN THE DISK IS ROTATED.
Claim 2
Dependent Claim
163 words
A FABRIC TESTING APPARATUS COMPRISING, A DISK AND MEANS FOR ROTATING THE SAME, A PLURALITY OF SOCKETS MOUNTED ON ONE FACE OF THE DISK AND EXTENDING RADIALLY OF THE SAME, A BAR FITTED IN EACH OF THE SOCKETS AND AXIALLY ADJUSTABLE THROUGH THE SAME, CLAMPING MEANS ON THE SOCKETS FOR HOLDING THE BARS IN SELECTED POSITIONS OF EXTENSION OUT OF THE SOCKETS, THE BARS EXTENDING BEYOND THE PERIPHERY OF THE DISK, A CLAMP PROVIDED AT THE OUTER END OF EACH OF THE BARS FOR HOLDING A PIECE OF FABRIC TO BE TESTED, ABUTMENTS IN THE FORM OF NON-ROTATIVE RODS SPACED FROM THE ENDS OF THE BARS AND ADAPTED TO HAVE THEIR CONVEX PERIPHERIES WIPINGLY CONTACTED BY THE FABRIC PIECES DURING THE ROTATION OF THE DISK, EACH ROD HAVING A ROUGH CONVEX SURFACE FOR CONTACT WITH THE FABRIC PIECES TO THEREBY SUBJECT THE PIECES TO FRICTIONAL WEAR AS SUCH FABRIC PIECES ARE MOVED INTO WIPING CONTACT WITH SUCH SURFACES WHEN THE DISK IS ROTATED.
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) | 1970-04-03 | 1970-10-03 | 1971-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-03 | 1974-10-03 | 1975-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-03 | 1978-10-03 | 1979-04-04 | $7700.00 | Window Closed / Lapsed |