Patent US4192406A successfully refreshed from Google Patents.
US4192406A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Saw horse brace
Assignee: Individual
•
Filing: 1978-10-11
•
Granted: 1980-03-11
•
Expires: 1998-10-11
Abstract
Abstract A brace or bracket for use in a saw horse together with suitable lumber, such as two-by-four's, including spaced side and end walls in a generally box-like configuration with the bottom and top open, the end walls being upwardly convergent for conforming reception within the walls of downwardly diverging legs, the side walls having aligned openings for passage therethrough of a cross member extending between the received legs. From the open upper end of the box-like structure upstand corner pieces defining therebetween notches for receiving additional cross members. The foregoing described structure is used conjointly with a similar structure and joined thereto by a selected cross member.
Inventors
- 👤 John R. Mitchell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:45
CPC Classifications
B; B25; B25H; B25H1/00; B25H1/06
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
86 words
A saw horse brace comprising a pair of facing spaced side walls, a pair of spaced upwardly convergent end walls extending between said side walls for conforming reception there within of a pair of downwardly diverging legs, said side walls having aligned through openings for passage therethrough of a cross member between the upper ends the legs, and four corner pieces upstanding from the junctures of said side and end walls, said corner pieces combining to define pairs of aligned notches for receiving additional cross members.
Claim 2
Dependent Claim
86 words
A saw horse brace comprising a pair of facing spaced side walls, a pair of spaced upwardly convergent end walls extending between said side walls for conforming reception there within of a pair of downwardly diverging legs, said side walls having aligned through openings for passage therethrough of a cross member between the upper ends the legs, and four corner pieces upstanding from the junctures of said side and end walls, said corner pieces combining to define pairs of aligned notches for receiving additional cross members.
Claim 3
Dependent Claim
34 words
A saw horse brace according to claim 1, one pair of aligned notches being spaced over said openings, the other pair of aligned notches being generally level with said one pair of aligned notches.
Claim 4
Dependent Claim
25 words
A saw horse brace according to claim 2, in combination with securement tabs attached to said notches to secure to cross members in said notches.
Claim 5
Dependent Claim
35 words
A saw horse brace according to claim 3, said side and end walls, corner pieces and securement tabs being integrally fabricated of a single sheet cut and bent to define said walls, pieces and tabs.
Claim 6
Dependent Claim
129 words
A saw horse brace according to claim 1, said side and end walls being integrally fabricated of a single sheet cut and bent to define said and end walls, said single sheet comprising a first generally rectangular panel defining one of said end walls, a first generally trapezoidal panel extending from one edge of said first generally rectangular panel and tapering in one direction longitudinally of said first generally rectangular panel to define one of said side walls, a second generally rectangular panel extending from said first generally trapezoidal panel opposite to said first generally rectangular panel to define the other end wall, and a second generally trapezoidal panel extending from said second generally rectangular panel opposite to said first generally trapezoidal panel to define the other side wall.
Claim 7
Dependent Claim
35 words
A saw horse brace according to claim 5, in combination with a pair of spaced extensions on each of said panels with the extensions of adjacent panels being integral to define four upstanding corner pieces.
Claim 8
Dependent Claim
38 words
A saw horse brace according to claim 1, in combination with locating tabs struck out of said side walls in spaced relation with said end walls and combining with the latter to maintain legs against said end walls.
Claim 9
Dependent Claim
26 words
A saw horse brace according to claim 7, in combination with outstanding flaps adjacent to said openings for securement to a cross member in said openings.
Claim 10
Dependent Claim
54 words
A saw horse brace according to claim 1, one pair of aligned notches being in said side walls over said openings, the other pair of aligned notches being in said end walls, and stop lips extending from the lower ends of said other pair of notches for limiting engagement with a pair of legs.
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) | 1983-03-11 | 1983-09-10 | 1984-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-03-11 | 1987-09-10 | 1988-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-03-11 | 1991-09-10 | 1992-03-11 | $7700.00 | Window Closed / Lapsed |