Construction apparatus

Details Construction apparatus Construction apparatus

E - Fixed Constructions

21

B

E21B 15/00 (2006.01) B66F 3/06 (2006.01) F16H 19/06 (2006.01)

Patent

CA 2527529

The invention relates to a construction apparatus comprising a mast, a slide guided in a longitudinally displaceable manner on a front side of the mast, at least one drive: chain for the slide arranged longitudinally to the mast and at least one drive pinion supported on the slide in a rotatable and drivable manner, which is engaged with the drive chain. Provision is made for the drive chain and the drive pinion to be arranged in front of the front side of the mast.

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