Apparatus for rotatably mounting idlers and pulleys of various s

Details Apparatus for rotatably mounting idlers and pulleys of various s Apparatus for rotatably mounting idlers and pulleys of various s

1989-12-26

1991-06-11

Gorski, Joseph M.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

193 37, B21B 1302

Patent

active

050221329

ABSTRACT:
An apparatus for rotatably mounting idlers and pulleys of various sizes, including an idler or pulley for engaging the underside of a conveyor belt. The idler or pulley includes a cylindrical chamber in each end for reception of bearing assemblies therein. Each of the bearing assemblies in each end of the idler or pulley has a stub shaft therein. An elongated member which is tubular, at least at each end thereof, is press fit onto the inner ends of each of the stub shafts whereby the length of the elongated member can be chosen depending upon the length of the idler or pulley, while at the same time identical standard bearing assemblies and stub shafts can be used for idler pulleys of various sizes.

REFERENCES:
patent: 2169623 (1939-08-01), Weiss et al.
patent: 3198318 (1965-08-01), Brown
patent: 3345115 (1967-10-01), Olender et al.
patent: 3406438 (1966-09-01), Reilly
patent: 3984160 (1976-10-01), Sheldon et al.
patent: 4029206 (1977-06-01), Dillon
patent: 4099487 (1978-07-01), Wouters
patent: 4142281 (1979-03-01), Muller
patent: 4233853 (1980-11-01), Holz
Copy of pp. 1, 4, 5, 12 and 13 of Precision Idler Co. brochure entitled Belt Conveyor Idlers-Dimensions and Engineering Manual PIC 89212M.
Copy of four-page brochure entitled "HDW" Wing Self Cleaning of Precision Pulley Inc.

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