window crank

A home owner from oyster bay NY says:

On the parts shown in the attached picture, the name on the part is

Entry Gard (Truth)

there are 5 digit numbers on each of the individual parts:

The main hub with the gear assembly is #45179

the other numbers on the individual connected parts are: #40753, #20810
#20545, # 31538

On the bottom of the main part was U.S. Pat. 4.241.541 Pat. 1982

Thank you!!
User submitted photos of a window operator.
Profile picture of Tom
Tom from SWISCO responded:
See our 39-031 and 39-032, I think these may be the operators you want.
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