E - Fixed Constructions – 06 – C
Patent
E - Fixed Constructions
06
C
228/13
E06C 7/44 (2006.01)
Patent
CA 1129830
ABSTRACT OF THE DISCLOSURE A device attachable to the leg of a ladder to lengthen a leg that is too short to reach the uneven level of a supporting surface comprising a sleeve mem- ber clamped below the last and next-to-last rung of the ladder; an extension vertically adjustable in the sleeve; a threaded rod having a stop at its lower end abutting the top of the extension and a handle at its upper end for vertically displacing the extension; the lower end of the extension having pivoted thereon a plate with a skid-proof bottom.
351927
Gerber Werner
Gerber Werner
Marks & Clerk
LandOfFree
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