Pulling tower structure

Details Pulling tower structure Pulling tower structure

B - Operations, Transporting

21

D

153/3

B21D 1/12 (2006.01) B21D 1/14 (2006.01)

Patent

CA 1170964

ABSTRACT A pulling tower structure especially adapted for use in automotive frame-straightening equipment is improved by means providing easy and simple vertical adjustment of a sheave over which a chain or the like is trained for attachment to a vehicle to be repaired so as to assure a straightline pull. The tower includes an upright support of channel section having within its side walls a pair of members having semicircular notches for selectively receiving a sheave-supporting shaft. Handle means is provided for enabling manual vertical adjustment of the sheave among selected pairs of transversely alined notches.

402267

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