US4840343A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Quick release seat support
Assignee: Individual
•
Filing: 1988-03-03
•
Granted: 1989-06-20
•
Expires: 2008-03-03
Abstract
Abstract A seat support that provides for rapid and simple removal of the seat support and attached seat from a fixed location. The seat support is removably secured to a desired location and is characterized by a one-piece flat extension having an upstanding seat engageable post at one end and a curved upturned registerable form on the free end.
Inventors
- 👤 George E. Gasser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 06:42
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/002; A47B; A47B83/00; A47B83/02; A47B2083/025
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
111 words
A quick release seat support comprising in combination an elongated flat body member, a seat configuration secured to said elongated flat body member, a quick release fitting on said elongated body member comprising a curved portion of said elongated body member having a forshortened free upstanding end thereon at right angles to the plane of said elongated body member, said free upstanding end having parallel planar surfaces, an inverted fixed elongated channel member having an angularly inclined descending portion aligned for compound angular registration of said curved portion of said body member engaging and resiliently displacing the angularly inclined descending portion within, said elongated channel member secured to a machine base.
Claim 2
Dependent Claim
111 words
A quick release seat support comprising in combination an elongated flat body member, a seat configuration secured to said elongated flat body member, a quick release fitting on said elongated body member comprising a curved portion of said elongated body member having a forshortened free upstanding end thereon at right angles to the plane of said elongated body member, said free upstanding end having parallel planar surfaces, an inverted fixed elongated channel member having an angularly inclined descending portion aligned for compound angular registration of said curved portion of said body member engaging and resiliently displacing the angularly inclined descending portion within, said elongated channel member secured to a machine base.
Claim 3
Dependent Claim
34 words
The quick release seat support of claim 1 wherein said seat configuration comprises a seat frame support on a post extending from said elongated body member in spaced relation to said quick release fitting.
Claim 4
Dependent Claim
41 words
The quick release seat support of claim 1 wherein said angularly inclined descending portion of said elongated channel member has a out-turned guide flange having an oppositely disposed engagement surface, registrable with said forshortened free upstanding end of said curved portion.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-06-19 | 1992-12-19 | 1993-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-06-19 | 1996-12-19 | 1997-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-06-19 | 2000-12-19 | 2001-06-20 | $7700.00 | Window Closed / Lapsed |