Supports – With means to facilitate installation – repair – or... – For support cutting or piercing
Patent
1988-12-06
1989-11-14
Britts, Ramon S.
Supports
With means to facilitate installation, repair, or...
For support cutting or piercing
248304, 248339, 182 93, 182206, F16M 1300
Patent
active
048802000
ABSTRACT:
A ladder bracket for supporting a ladder on buildings during construction work has a pair of parallel side rails connected by transverse struts. Aligned end portions of the side rails are curved about a circular radius into hook members for engagement with a rung of a ladder to be supported. In a first embodiment, opposite ends of the side rails are each provided with three keyhole shaped apertures arranged in a triangular array. In use, the side rails are secured on an intended work surface by nails driven temporarily through the keyhole shaped apertures. In a second embodiment, a pair of securement tabs are connected by hinges to outer side edges of each of the side rails. Driven fasteners are captured within a cylindrical boss provided on each of the securement tabs. The securement tabs are pivotally mounted by the hinges and thus the driven fasteners may be secured to a variety of different intended working surfaces. The device is particularly adapted for use on steeply pitched roofs and while installing siding on buildings under construction.
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patent: 4643275 (1987-02-01), LeBlanc
patent: 4740043 (1988-04-01), Kennamer
Champagne Joel
Champagne Rejean
Britts Ramon S.
Kearns Jerry T.
Kolman David G.
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