Crank mechanism

Question

Part is from an older Harvey casement window about 1988-89. Only numbers found were US. PATENT # 4505601,
UK patent # 2135397. Housing is 5.5 inches long. Mounting holes to center to center distance 5-1/16 inches.
Height is 1-1/16 inches. Long pivot shaft total length is 4- 1/2 inches. Handle is mounted on the right and would want the handle for that mechanism in bronze color.

Emily · Accepted Answer

Hello there!

Thanks for reaching out to us. We don't sell an operator with your exact specifications, unfortunately. The 39-188 would be the best we can offer. What you could do is swap the old and new operator link arms. You'll need the 62-014B rivet to do so. What you want to do is place the elbow of the link arm on a metal plate and hammer the 62-014B rivet until the skinny end mushrooms out and locks it in place. Take a look and see what you think.

Alternate measurement of arm