Patent US4319663A successfully refreshed from Google Patents.
US4319663A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable sawhorse
Assignee: Individual
•
Filing: 1980-05-22
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Granted: 1982-03-16
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Expires: 2000-05-22
Abstract
Abstract A sawhorse including a pair of V-cut-out or shaped side portions joined together by a vertical hinged portion. The sawhorse is openable for use and when folded side by side together can easily be carried.
Inventors
- 👤 Dan E. Barden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:06
CPC Classifications
B; B25; B25H; B25H1/00; B25H1/06; B25H1/02; B25H1/04; B27; B27B; B27B17/00; B27B17/0041
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
87 words
A foldable sawhorse including a pair of side portions, means for pivotally joining the two side portions along their respective vertical edges for folding; said side members comprising in each case a flat planar member and a plurality of edge portions for bracing it; said edge portions proximate the upper part of the side portions defining like V-shaped configurations for holding a log for a sawing operation; said last-mentioned edge portions further including three reinforcing edge portions joined in a closed triangular relationship one to the other.
Claim 2
Dependent Claim
87 words
A foldable sawhorse including a pair of side portions, means for pivotally joining the two side portions along their respective vertical edges for folding; said side members comprising in each case a flat planar member and a plurality of edge portions for bracing it; said edge portions proximate the upper part of the side portions defining like V-shaped configurations for holding a log for a sawing operation; said last-mentioned edge portions further including three reinforcing edge portions joined in a closed triangular relationship one to the other.
Claim 3
Dependent Claim
24 words
The combination as set forth in claim 1 wherein said means for pivotally joining said side portions comprises a plurality of vertically spaced hinges.
Claim 4
Dependent Claim
81 words
A portable sawhorse comprising a pair of side portions, said side portions pivotally connected along one adjacent vertical edge portion by a plurality of spaced hinges; each of said side portions including a pair of legs pivotally connected one to the other proximate their midpoints; the first of said legs pivotally attached at its bottom end to the vertical edge portion and the other attachable at its upper end to the vertical edge portion in an open locking position for woodcutting.
Claim 5
Dependent Claim
81 words
A portable sawhorse comprising a pair of side portions, said side portions pivotally connected along one adjacent vertical edge portion by a plurality of spaced hinges; each of said side portions including a pair of legs pivotally connected one to the other proximate their midpoints; the first of said legs pivotally attached at its bottom end to the vertical edge portion and the other attachable at its upper end to the vertical edge portion in an open locking position for woodcutting.
Claim 6
Dependent Claim
47 words
The combination as set forth in claim 3 wherein a notched portion is included proximate the upper end of each of said first legs cooperable with a respective stud extending from said vertical edge portion for locking said side portion in such open locking position for woodcutting.
Claim 7
Dependent Claim
32 words
The combination as set forth in claim 4 wherein said studs for locking are further engagable with a downward depending notched portion of such leg in a closed locking position for transport.
Claim 8
Dependent Claim
40 words
The combination as set forth in claim 5 wherein said studs are of the threaded type and a wing nut is used for fastening such legs of each respective side portion together in the closed locking position of the sawhorse.
Claim 9
Dependent Claim
35 words
The combination as set forth in claim 3 wherein a handle is fixed to the outer surface of at least one of said side portions for carrying in the closed locking position of the sawhorse.
Claim 10
Dependent Claim
26 words
The combination as set forth in claim 3 wherein said side portions are pivotally connected one to the other by a plurality of vertically spaced hinges.
References Cited (Backward Citations)
US591096A
Cited
US2733740A
Cited
US810776A
Cited
FR446031A
Cited
US1604254A
Cited
US1666400A
Cited
US2507620A
Cited
US3034546A
Cited
US3148746A
Cited
US4113056A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-03-15 | 1985-09-14 | 1986-03-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-03-15 | 1989-09-14 | 1990-03-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-03-15 | 1993-09-14 | 1994-03-16 | $7700.00 | Window Closed / Lapsed |