US4289215A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detachable step
Assignee: Stanley Works
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Filing: 1979-03-20
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Granted: 1981-09-15
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Expires: 1999-03-20
Abstract
Abstract The present invention relates to a new and improved detachable step for a sawhorse or the like, which can be easily assembled and disassembled without the use of tools. The detachable step is supported between a pair of side rails. A pin may be used to secure the step to the saw horse.
Inventors
- 👤 David M. Robinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 02:37
CPC Classifications
B; B25; B25H; B25H1/00; B25H1/14; B25H1/16; B25H1/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
192 words
A step structure for attachment to a saw horse having a pair of support legs each in the form of a channel member which includes a front wall with a plurality of openings spaced along the length thereof and a pair of sides projecting from the front wall, said step structure comprising: a rigid rung; a pair of support brackets on opposite end portions of said rung, each support bracket being in the form of a channel having a front wall and a pair of sides engagable with the front wall and sides of the corresponding support leg when said brackets are applied to said legs; and a pin secured to said front wall of each support bracket and projecting above said front wall, said pins being insertable in each of the openings of the support legs to fasten the rung in extension between said support legs at a plurality of elevations, each pin having an L shaped configuration and presenting a horizontal portion extending through the opening and a vertical portion engaging a back surface of the front wall of the support leg to maintain the brackets on said support legs.
Claim 2
Dependent Claim
192 words
A step structure for attachment to a saw horse having a pair of support legs each in the form of a channel member which includes a front wall with a plurality of openings spaced along the length thereof and a pair of sides projecting from the front wall, said step structure comprising: a rigid rung; a pair of support brackets on opposite end portions of said rung, each support bracket being in the form of a channel having a front wall and a pair of sides engagable with the front wall and sides of the corresponding support leg when said brackets are applied to said legs; and a pin secured to said front wall of each support bracket and projecting above said front wall, said pins being insertable in each of the openings of the support legs to fasten the rung in extension between said support legs at a plurality of elevations, each pin having an L shaped configuration and presenting a horizontal portion extending through the opening and a vertical portion engaging a back surface of the front wall of the support leg to maintain the brackets on said support legs.
References Cited (Backward Citations)
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US1116073A
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US1677362A
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US3357719A
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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) | 1984-09-14 | 1985-03-16 | 1985-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-09-14 | 1989-03-16 | 1989-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-09-14 | 1993-03-16 | 1993-09-15 | $7700.00 | Window Closed / Lapsed |