Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1985-04-11
1986-03-18
Larson, Lowell A.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
72 53, 72365, B21H 114
Patent
active
045759103
ABSTRACT:
In a method of treating the traction surfaces of traction roller transmissions having traction elements the traction elements are supported with their traction surfaces in engagement with one another and relative motion is provided between the traction elements at surface speeds of 200-750 inch/minute while a load of 3 to 5 times the basic dynamic surface contact pressure to the traction elements is applied whereby surface asperities are forced into the surface and eliminated while any minute surface depressions remain, thereby providing traction surfaces with excellent traction properties and good wear resistance.
REFERENCES:
patent: 4167864 (1979-09-01), Taipale
patent: 4408473 (1983-10-01), Bassoff
Excelermatic Inc.
Jones David B.
Larson Lowell A.
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