Lubrication free connection

Details Lubrication free connection Lubrication free connection

2005-05-17

2005-05-17

Footland, Lenard A (Department: 3682)

Bearings

Rotary bearing

Plain bearing

C384S295000, C384S300000

Reexamination Certificate

active

06893159

ABSTRACT:
A tenter clip has a jaw pivot shaft having a pair of molded bearing surfaces of superior strength, wear resistance and stability under high temperature operating conditions. The method for manufacture of the jaw pivot shaft includes knurling recesses formed in the shaft prior to applying plastic bearing material to the recesses by injection molding and finishing machining the pin by centerless grinding.

REFERENCES:
patent: 2427203 (1947-09-01), Essig
patent: 2778066 (1957-01-01), Walmsley
patent: 3997954 (1976-12-01), White
patent: 5017095 (1991-05-01), Burgess et al.
patent: 5067214 (1991-11-01), Hosmer et al.
patent: 5613284 (1997-03-01), Hosmer
patent: 5797172 (1998-08-01), Hosmer
patent: 6183137 (2001-02-01), Kojima et al.
patent: 6478468 (2002-11-01), McMeekin et al.

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