Paul from SWISCO responded:
October 2, 2018
We appreciate the detailed information you provided to us. The patent number you mentioned points to our 26-243 and 26-244 top tilt latches. I am afraid we do not carry this type of coil spring. However,the pivot shoe looks similar to our 15-177. Do you believe your measurements match up with ours? These pivot shoes use a Series 152 coil spring that is screwed to the pivot shoe. |