Conveyor chain for textile processing machines

Details Conveyor chain for textile processing machines Conveyor chain for textile processing machines

1990-04-23

1992-01-07

Jones, David

Chain, staple, and horseshoe making

Chains

Conduit

474 91, 474209, 198850, 26 89, F16G 1312

Patent

active

050779656

ABSTRACT:
The present invention provides a conveyor chain for textile processing machines in which a lubricant supply is safeguarded at all times in the event of maximum mechanical stressing. The conveyor chain is connected to a center clip body 1 by a pin 2, the pin 2 being surrounded by a link bushing 11 which has a transverse bore 27 for the lubricant supply of an antifriction bearing 10 surrounding the link bushing by lubricant ducts 23, 25 being defined within the pin 2; and at least one side bar 13 is supported on the link bushing 11. The link bushing 11 is coupled to the side bar 13 in a manner to preclude rotation of the link bushing. Between a roller element 20 and the link bushing 11, an internal ring 19 is provided and staggered axially relative to the transverse bore 27, and the antifriction bearing is bounded in an axial direction by at least one cover plate 15.

REFERENCES:
patent: 2049841 (1936-08-01), Kjaer
patent: 2241820 (1941-05-01), Kohn
patent: 3473644 (1969-10-01), Hagerborg
patent: 3688557 (1972-09-01), Marinus
patent: 4620844 (1986-11-01), Greene et al.

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