Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1979-03-15
1980-12-16
Mehr, Milton S.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
294262, 29724, 29785, 29792, B23P 1902
Patent
active
042388759
ABSTRACT:
A method of and apparatus for performing work functions on articles from opposite ends of the articles with the aid of twin turrets which present top and bottom datum surfaces. Articles to be work processed are fed to a fixed surface beneath the bottom datum surface of a first turret then lifted and held for rotation therewith. Each turret is indexed sequentially and stationary work holder platforms permit the completion of work functions on a repetitive basis from opposite ends of the articles first from the bottom of the article on the first turret and then from the top of the article after transfer is made to the second turret. The invention is specifically illustrated with respect to the assembly, sealing and lubrication of tapered roller bearings as used in railroad rolling stock.
REFERENCES:
patent: 608611 (1898-08-01), Klahn
patent: 1723369 (1929-08-01), Pew
patent: 1991723 (1935-02-01), Betz
patent: 2172145 (1939-09-01), Rehnberg
patent: 2586087 (1952-02-01), Reynolds et al.
patent: 3088198 (1963-05-01), Svenson
patent: 3553815 (1971-01-01), McElvy
patent: 3579785 (1971-05-01), Hellborg
patent: 3729789 (1973-05-01), Otto
Matthews Richard P.
Mehr Milton S.
Rail Bearing Service
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