Roof attachment member for safety lines

Details Roof attachment member for safety lines Roof attachment member for safety lines

1979-08-02

1981-02-10

Foss, J. Franklin

Supports

Brackets

Specially mounted or attached

52 37, A47G 2902

Patent

active

042497132

ABSTRACT:
There is provided an attachment member for roof peaks to which a safety line can be clipped. A strip of metal is bent to define a central portion with two juxtaposed panels, and outwardly extending legs adapted to be secured to roof joists. The central portion has an aperture for the hook portion of the clip, the hook being flattened. The aperture is elongated, and is narrower than the width of the flattened hook portion, whereby the hook portion, when engaged with the aperture, is restricted in terms of rotation.

REFERENCES:
patent: 677645 (1901-07-01), Elkins
patent: 742565 (1903-10-01), Berry
patent: 829637 (1906-08-01), Dodds
patent: 1796353 (1931-03-01), Williams et al.
patent: 2575254 (1951-11-01), Blaugrund
patent: 3184800 (1965-05-01), Nelson
patent: 3237717 (1966-03-01), Jackson
patent: 3481635 (1969-12-01), Tracy
patent: 4008669 (1977-02-01), Sumrell

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