E - Fixed Constructions – 06 – C
Patent
E - Fixed Constructions
06
C
E06C 7/42 (2006.01) E06C 7/44 (2006.01)
Patent
CA 2089098
ABSTRACT SURE FOOT LADDER This invention will render stable and safe an ordinary ladder or extension ladder placed on an uneven surface by means of a slide incorporated to the ladder leg(s) and fastened in position by means of a pin or bolt.
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