Casement window crank

Home Owner from Arlington, VA
Nov 16, 2021 1:00 pm
base of unit (2"x 5") carries number 45179
arm in two segments is labeled with an "L" and the number 31538.
Underside of base has US Patent # 4,2421,541 date 1982

The spiral mechanism that turns toothed gear no longer stays in place.
IMG_4211 IMG_4214 IMG_4221 IMG_4225 IMG_4226
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Casey
Casey from SWISCO
Nov 18, 2021 1:32 pm
SWISCO
EXPERT

Hello,

Take a look and compare the specifications of your operator to the Entrygard and Caradco parts we've related for you, paying close attention to the length of the shorter link arm. Thank you!

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