E - Fixed Constructions – 06 – C
Patent
E - Fixed Constructions
06
C
E06C 7/02 (2006.01) E06C 7/44 (2006.01)
Patent
CA 2325255
A ladder extension has an elongated channel-shaped member positionable over the lower end portion of a ladder side member, the channel-shaped member having an elongated slot extending the length thereof and a series of transverse recesses extending longitudinally along the channel-shaped member on each opposite side of the slot. A pair of nuts and bolts are provided for securing the channel-shaped member to the lower end portion of the ladder side member. The bolts have threaded shanks with free end portions passing through the slot and respective holes in the ladder side member, with the nuts being mounted on the free end portions of the bolt shanks projecting from the holes in the ladder side member. At least one of the bolts have a head with lateral extending securing portions engageable in a pair of transverse recesses in the ladder side member to maintain the selected longitudinal position of the channel-shaped member relative to the ladder side member when the nuts and bolts are in a tightened condition.
Gowling Lafleur Henderson Llp
Ribezzo Nick
LandOfFree
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