Patent ID: 11879286
Assignee: HALL LABS LLC
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 9:
10. The overhead door opener of claim 8 wherein the second transmission component further comprises a chain, wherein the chain comprises:
a first link at a first end of the chain, the first link having a hole;
a second link at a second end of the chain opposite the first end, the second link having a hole;
a connector comprising:
a body;
a first pin;
a second pin;
a first extension coupled to the first pin;
a second extension coupled to the second pin, wherein the first and second extensions are removably coupled to the first pin and second pin, respectively, wherein the first and second extensions are configured to fit within holes of the first link and second link temporarily, wherein the first and second pins are configured to be pressed through the holes in the first and second links, respectively, and wherein the first and second extensions are configured to be removed from the first and second pins once the first and second pins are in the holes of the first and second links, respectively.