Safety device for roof work
OwnerDon Hunt, Jimmy R. Howardinventors
Life of this patent
Estimating the term…
Abstract
A mated pair of sleeper bars (34) comprises a first bar (25) having one end (28') thereof notched to form two fingers (29') and three slots (31'), while one end of the second bar (25) is notched to form three (29) fingers and two slots (31), with the fingers (29) of one bar (25) adapted to fit within the slots (31') of the other bar (25'). The mating fingers (29 and 29') and slots (31 and 31') are drilled for insertion of a connecting pin (37) for pivotally locking the matched ends (28 and 28') of the sleeper bars (25 and 25') together. A plurality of compartments (42) are formed along the length of each sleeper bar (25 and 25'), each compartment (42) being adapted to receive and hold a container (44) filled with a fluid material.
Claims10
Safety support apparatus for supporting a worker on a pitched roof having a pair of sloped roof surfaces terminating at a peak, said apparatus comprising
- a plurality of elongated sleeper bars adapted to be interlocked together and to be positioned straddling the peak of the roof;
- at least one stabilizing means adapted to be mounted on each of said sleeper bars for exerting a downward force to stabilize and maintain said sleeper bars adjacent the surface of the roof;
- means attached to each of said sleeper bars for detachably mounting said stabilizing means on said sleeper bars and adapted to engage and lock said stabilizing means to said sleeper bars;
- and
- a restraining line adapted to be releasably attached to one end to said sleeper bars and at its other end to a harness worn by a worker for restraining the movement of the worker over the surface of the roof.
Safety assembly for working on sloped surfaces such as the surface of a pitched roof, comprising
- a plurality of interlocked sleeper bars pivotably attachable in pairs so as to enable said sleeper bars to pivot with respect to one another, at least one pair of attached sleeper bars being spaced from a second attached pair of sleeper bars;
- means for stabilizing said sleeper bars on the sloped surfaces mounted to each of said sleeper bars;
- hold bars having first and second ends extending between and attached at said first and second ends to spaced pairs of said interlocked sleeper bars, each of said hold bars having a recess formed along its length between said ends of said hold bars and at least one slide block slidably mounted within said recess of each of said hold bars;
- and
- a restraining means attached at one end to a harness adapted to be worn by a worker and releasably attached at its opposite end to one of said slide blocks for restraining and supporting the worker during movement over the sloped surfaces.
A safety support apparatus for supporting a worker on a pitched roof having a pair of sloped surfaces of opposing angles, which meet together to form a peak, comprising:
- a first pair of interlocked sleeper bars straddling the peak of the roof, with each of said sleeper bars positioned on one of the sloped surfaces of the roof;
- fluid containers releasably attached to each of said sleeper bars and fillable with a fluid medium for stabilizing and securing said sleeper bars to the sloped surfaces of the roof;
- compartments formed at spaced apart intervals along the length of each of said sleeper bars, adapted to receive and hold said fluid containers;
- and
- a restraining line releasably attachable to each of said sleeper bars at one end and adapted to be attached to a worker at its other end to secure the worker as he moves about the sloped surfaces of the roof in an accurate range of movement.
Dependencies are inferred from the claim text.