by Conrad1 on Wed Oct 07, 2009 9:34 pm
On 140-2 and 240-2 roller chain I have used eye bolts ( 4 of them) two at the same location parellel to each other on either side of the break. Taking two bars of a diameter that will fit through the two sets of eye bolts and connencting a come along between the vars across the break, care to be taken first to space the ey bolts far enough either side of the break to be able to strectch out the come along and retract the requuired slack. Works pretty good as long as there is some other form of final takup adjustment in the system as the eyebolts tend to trough an angle into the chain taking away a bit of the total slack adjustment.
On the safety side of this it is important to always remember lock out tag out procedures and use the heaviest eyebolts that will fit through the chain that have long enough shanks to get 2H nuts and hardened washers in the other side. Also the bigger the eye, the larger diameter bar that can be used. In this case bigger is ALWAYS better.
Use care and be safe
Conrad