Bearings for extension ladder

Details Bearings for extension ladder Bearings for extension ladder

E - Fixed Constructions

06

C

E06C 7/50 (2006.01) E06C 1/12 (2006.01) E06C 1/397 (2006.01)

Patent

CA 2183791

Bearings positioned at appropriate places on each section of an extension ladder allow for smoother displacement between the two movable sections of said ladder.

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