Ladder levelling device with locking means

Details Ladder levelling device with locking means Ladder levelling device with locking means

E - Fixed Constructions

06

C

228/13

E06C 7/44 (2006.01) E06C 7/06 (2006.01)

Patent

CA 2032232

LADDER LEVELLING DEVICE WITH LOCKING MEANS ABSTRACT OF THE DISCLOSURE An automatic levelling device for attachment to a ladder to allow the ladder to be used on an uneven supporting surface. The levelling device includes a downwardly opened U-shaped tubular member which guidably supports therein a ball chain connecting element. Slidable within the open ends of the tubular member and attached to opposite ends of the connecting element are extendable legs. A locking means is connected to the tubular member and is adapted to cooperate with the ball chain to provide positive locking of the chain when the extendable legs are in the proper position to maintain the ladder in a vertical orientation. The ball chain when locked in the locking means can not be unlocked unless weight is removed from both supporting legs.

Affiliated with

Also associated with

Rating

Ladder levelling device with locking means does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ladder levelling device with locking means, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ladder levelling device with locking means will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1619638