MH BB Pinblock

[Ron Nossaman]

> OK.  On these particular instruments, the plate as attached to the stretcher
> via several screws that run between the plate and the stretcher along the
> length of the plate on that side.  Do you think that attaching the entire
> length of the block itself to the stretcher adds any significant resistance
> to vertical movement?
> 
> David Love


Those screws are to brace the spreader fore and aft, not to 
hold the plate in vertical position.
Ron N