US4376547A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lounge chair convertible wheels
Assignee: Individual
•
Filing: 1980-11-12
•
Granted: 1983-03-15
•
Expires: 2000-11-12
Abstract
Abstract A lounge chair assembly is made covertible by wheel assemblies which clamp to the lounge chair frame and stow out of the way by simple adjustment of the clamp portion of the wheel assembly.
Inventors
- 👤 Joseph S. Dominko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:01
CPC Classifications
A; A47; A47C; A47C1/00; A47C1/14; A47C1/143; A47C13/00; B; B62; B62B; B62B1/00; B62B1/10; B62B1/12; B62B2202/00; B62B2202/52; B62B2205/00; B62B2205/12; Y; Y10; Y10S; Y10S297/00; Y10S297/04
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
163 words
Lounge chair convertible wheels comprising a three-section folding tubular framed chair assembly with hinging means at each section junction with the other sections, each of said hinging means having a position locking means, with folding leg assemblies attached to the center section of said three section chair and at least two moveable and removeable wheel and clamp assemblies for clamping said wheel and clamp assemblies to the tubular frames and folding legs of said chair assembly; said moveable and removeable wheel and clamp assembly comprising sections so formed as to have two clamp sections, each said clamp section shaped to fit over the frame of two of the sections of said chair assembly, and over the shape of the folding legs, at least one wheel axle assembly, retaining means between the clamp section and the wheel axle assembly to keep said side sections from separating or rotating about the axle, and clamping means to draw each said side member together as a clamp.
Claim 2
Dependent Claim
163 words
Lounge chair convertible wheels comprising a three-section folding tubular framed chair assembly with hinging means at each section junction with the other sections, each of said hinging means having a position locking means, with folding leg assemblies attached to the center section of said three section chair and at least two moveable and removeable wheel and clamp assemblies for clamping said wheel and clamp assemblies to the tubular frames and folding legs of said chair assembly; said moveable and removeable wheel and clamp assembly comprising sections so formed as to have two clamp sections, each said clamp section shaped to fit over the frame of two of the sections of said chair assembly, and over the shape of the folding legs, at least one wheel axle assembly, retaining means between the clamp section and the wheel axle assembly to keep said side sections from separating or rotating about the axle, and clamping means to draw each said side member together as a clamp.
Claim 3
Dependent Claim
38 words
The lounge chair convertible wheels as defined by claim 1 wherein one said formed section has means to retain said clamping means to said section and to allow said clamping means to separate completely from the other section.
References Cited (Backward Citations)
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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) | 1986-03-14 | 1986-09-13 | 1987-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-03-14 | 1990-09-13 | 1991-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-03-14 | 1994-09-13 | 1995-03-15 | $7700.00 | Window Closed / Lapsed |