US3951233A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible sawhorse
Assignee: Individual
•
Filing: 1975-09-22
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Granted: 1976-04-20
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Expires: 1995-09-22
Abstract
Abstract A collapsible sawhorse which is strong and durable but which may be collapsed into a small package which is easily stored and carried, without the use of tools and without the necessity for loosening any parts. When the legs are in the extended position, the load bearing member rests directly on the top surface of the legs so as to provide solid support for the load resting upon the sawhorse.
Inventors
- 👤 Daniel Meyers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:06
CPC Classifications
B; B25; B25H; B25H1/00; B25H1/06
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
145 words
A collapsible sawhorse comprising: a horizontally disposed support member of T-shaped cross section, having a vertical portion and a horizontal portion; four wedges, attached in opposing pairs to the vertical portion of the support member, with the wider portion of each wedge disposed away from the horizontal portion of the support member; pivotal connecting means attached to each of the wedges; and four tapered legs, each of said legs being pivotally attached to one of the wedges by the pivotal connecting means, at a point proximate the wider end of the leg, the wider end of each leg having an arcuate portion and a flat, beveled portion, such that when the marrower end of each leg is pivotally extended away from the support member, the flat, beveled portion of the leg is flush with the horizontal portion of the support member and gives support thereto.
Claim 2
Dependent Claim
145 words
A collapsible sawhorse comprising: a horizontally disposed support member of T-shaped cross section, having a vertical portion and a horizontal portion; four wedges, attached in opposing pairs to the vertical portion of the support member, with the wider portion of each wedge disposed away from the horizontal portion of the support member; pivotal connecting means attached to each of the wedges; and four tapered legs, each of said legs being pivotally attached to one of the wedges by the pivotal connecting means, at a point proximate the wider end of the leg, the wider end of each leg having an arcuate portion and a flat, beveled portion, such that when the marrower end of each leg is pivotally extended away from the support member, the flat, beveled portion of the leg is flush with the horizontal portion of the support member and gives support thereto.
Claim 3
Dependent Claim
43 words
A collapsible sawhorse as defined in claim 1 wherein the pivotal connecting means comprises a threaded connector passing through the vertical portion of the support member and one pair of wedges, and threaded means for pivotally securing the legs to the threaded connector.
Claim 4
Dependent Claim
19 words
A collapsible sawhorse as defined in claim 2 wherein the threaded connector is a hollow tube with internal threads.
Claim 5
Dependent Claim
35 words
A collapsible sawhorse as defined in claim 1 wherein the distance from the pivot point of each leg to the distant end of that leg is less than the distance between the pivotal connecting means.
Claim 6
Dependent Claim
94 words
A collapsible sawhorse as defined in claim 1 wherein each leg is longer than the distance between the pivotal connecting means, and each leg has a slot therein extending lengthwise of the leg, with the pivotal connecting means being located in said slot, such that when the leg is in its extended position, the pivotal connecting means is located at the end of the slot proximate the wider end of the leg, and when the leg is pivoted toward the support member, the leg may be moved longitudinally relative to the pivotally connecting means.
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) | 1979-04-20 | 1979-10-20 | 1980-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-04-20 | 1983-10-20 | 1984-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-04-20 | 1987-10-20 | 1988-04-20 | $7700.00 | Window Closed / Lapsed |