Chain link and method for forming the same

Details Chain link and method for forming the same Chain link and method for forming the same

1977-08-01

1979-04-24

Gerin, Leonard H.

Machine element or mechanism

Gearing

Toothed gear and recirculated unconnected elements

F16G 1302

Patent

active

041505832

ABSTRACT:
An improved chain link comprised of a two piece barrel, a pin and a sprocket engaging aperture. The chain link of the invention is formed from a blank having a body portion with a tongue attached to one end thereof. The tongue is formed into a barrel hook. A flap is taken from the inside of the body portion and formed toward the barrel hook to form the remainder of the barrel and the sprocket engaging aperture of the chain link. The pin is formed from the other end of the body portion.

REFERENCES:
patent: 518307 (1894-04-01), Corscaden
patent: 1403674 (1922-01-01), Dull
patent: 1555577 (1925-09-01), Horner
patent: 1834173 (1931-12-01), Paradise
patent: 2672059 (1954-03-01), Graetz et al.
patent: 2679762 (1954-06-01), Paulsen

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