Conveyors: power-driven – Conveyor or accessory therefor specialized to convey people – Moving hand-support structure
Patent
1993-09-27
1994-07-26
Bidwell, James R.
Conveyors: power-driven
Conveyor or accessory therefor specialized to convey people
Moving hand-support structure
B66B 2908
Patent
active
053320786
ABSTRACT:
A handrail entry guard is provided having a pair of symmetrically opposed elastomeric halves for substantially surrounding a handrail of a balustrade when the guard is in a normal position. Each half includes a rear edge, a forward edge, and a top surface. The forward edge extends from the top surface to the rear edge along an arcuate path.
REFERENCES:
patent: 2113173 (1938-04-01), Dunn et al.
patent: 2550918 (1951-05-01), Felix et al.
patent: 2846045 (1958-08-01), Fowler
patent: 3809206 (1974-05-01), Bredehorn et al.
patent: 4896759 (1990-01-01), Badstuebner et al.
patent: 4976345 (1990-12-01), Adrian et al.
Johnson Gerald E.
Rivera James A.
Bidwell James R.
Otis Elevator Company
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