Ladder stop

Details Ladder stop Ladder stop

1985-06-03

1986-03-18

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

Safety device for ground-supported ladder

Terminal foot or shoe

E06C 746

Patent

active

045762503

ABSTRACT:
An improved device for preventing ladders that are positioned against structures from slipping, is disclosed. The invention includes a pointed vertical member, adapted for insertion in the ground, in snow or in other non-solid surfaces, connected to two projecting arm members that are adapted to fit about ladder legs and over ladder feet, where present, providing an inexpensive and improved means for avoiding ladder slippage.

REFERENCES:
patent: 416226 (1889-12-01), Kidder
patent: 530374 (1894-12-01), Wilkins
patent: 776446 (1904-11-01), Williamson
patent: 1352566 (1920-09-01), Voll
patent: 1907828 (1933-05-01), Kelly
patent: 2145619 (1939-01-01), Brown
patent: 2449609 (1948-09-01), Linder
patent: 2523535 (1950-09-01), Little

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