Title: Apparatus for grinding cylindrical gears

Abstract: An apparatus for grinding cylindrical gears by means of a generating method, comprising two substantially plate-shaped grinding wheels for machining a right tooth flank and a left tooth flank of the gear by means of a practically point-shaped contact zone disposed at a respective lateral edge of each grinding wheel. A respective grinding support is provided upon which there is mounted an associated one of the grinding wheels, and means pivotally mount each grinding support at the region of the associated grinding point.

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Inventors: Fivian, Daniel A. (Horgen, CH)

Application Number: 895347
Filing Date: 1978-04-10
Publication_date: 1980-05-20
Assignee: Maag Gear-Wheel & Machine Company Limited (Zurich, CH)
Primary Class(es): 451/275
Other Classes:
US Patent Ref:

1473520	Nov, 1923	Rosak	51/165.
1549600	Aug, 1925	Mueller	51/165.
1579713	Apr, 1926	Knowles	51/165.
1588076	Jun, 1926	Wilder	51/123.
2086750	Jul, 1937	Tanner	51/123.
2387166	Oct, 1945	Miller	51/287.
3999332	Dec, 1976	Zakharov	125/11.

Other Refs: 89285105753481021

Sep, 1921	CH
Nov, 1924	CH
Feb, 1938	GB

Primary Examiner: Whitehead, Harold D.
Assistant Examiner: Adolphson, K. Bradford
Attorney: Kleeman; Werner W.