Chair iron
Abstract
Abstract 434,060. Tilting seats. BASSICK CO., 38, Austin Street, Bridgeport, Connecticut, U.S.A. Oct. 29, 1934, No. 30957. Convention date, Oct. 31, 1933. [Class 52 (ii)] In a tilting seat, a tiltable seat support 10 is mounted upon a bracket 11 by means of relatively rotatable cylindrical elements 14, 15 with an interposed cylinder 16 of highly compressed rubber bonded to the elements 14, 15. The inner element 15 is secured to the side members of the support 10, and the outer element 14 is rotatably mounted in the side walls of a cut-away part of the bracket 11, but is secured by a set-screw 28 to a torsion adjustment lever 26 provided with a screw 30 which bears against a part 23 of the bracket 11 to adjust the initial torsion of the rubber cylinder 16.
Inventors
- 👤 Walter F Herold
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1938-07-15 | 1939-01-14 | 1939-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-07-15 | 1943-01-14 | 1943-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-07-15 | 1947-01-14 | 1947-07-16 | $7700.00 | Window Closed / Lapsed |