Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1979-09-04
1981-08-18
Jones, Jr., James L.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
29255, 29263, B23P 1904
Patent
active
042838274
ABSTRACT:
An improved tool construction for removing spindles from axle shafts by use of a slide hammer which exerts an axial pull on the spindle to dislodge it from an axle housing. The tool is a section of cylindrical thick-wall tubing or pipe which forms a housing, one end of which is open and the other end having an end wall attached thereto. A circular opening is formed in the end wall and is concentric to the cylindrical tubing. A pair of bolt-receiving lugs are mounted at diametrically opposite locations on the tubing at the open end thereof. The outer end of a spindle is inserted through the opening formed in the end wall of the housing and the spindle nuts are reinstalled on the spindle and are adapted to abuttingly engage the inside surface of the housing end wall. A plate is attached to one end of the slide hammer and is mounted on the open end of the housing by a pair of bolts engaged in the housing lugs. A weight slidably mounted on a rod of the slide hammer is moved into sharp contact with a stop nut on the other end of the rod to exert an axial force on the spindle to dislodge it from its mounting on the axle housing.
REFERENCES:
patent: 1873294 (1932-08-01), Cosgrove
patent: 1893414 (1933-01-01), Johnson et al.
patent: 2310372 (1943-02-01), Oserowsky
patent: 2377304 (1945-06-01), Appel
patent: 2779089 (1957-01-01), Allen
patent: 3003230 (1961-10-01), Fornes
patent: 3106012 (1963-10-01), Comer
patent: 3200484 (1965-08-01), German
patent: 3358352 (1967-12-01), Wilcox
patent: 3846898 (1974-11-01), Kerr
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