Gear cutting – milling – or planing – Gear cutting – Gear tooth shape generating
Patent
1988-02-09
1989-04-18
Scott, Jr., Leon
Gear cutting, milling, or planing
Gear cutting
Gear tooth shape generating
409 15, B23F 500
Patent
active
048222178
ABSTRACT:
Problems connected with control of the worktable in automatic gear cutting machinery are overcome by adoption of a drive system incorporating two speed reductions, the first of which a worm and wheel, the second consisting in a cylindrical gear pair with parallel shafts, one of the two members of which is backlash-compensating and split into two coaxial sections; the larger of the two cylindrical gears turns as one with the worktable.
REFERENCES:
patent: 4318648 (1982-03-01), Deprez
patent: 4708544 (1987-11-01), Faulstich et al.
C.I.M.A. Costruzioni Italiane Macchine Attrezzi S.p.A.
Jr. Leon Scott
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