Worm Gearing

Worm Gearing
Machinery’s Reference Series
Each Number is One Unit in a Complete Library of
Machine Design and Shop Practice Revised and
Republished From Machinery
Fourth Revised and Enlarged Edition
Contents
Calculating the Dimensions of Worm Gearing, by
Ralph E. Flanders – 3
Hobs for Worm Gears, by John Edgar – 11
Suggested Refinement in the Robbing of Worm-wheels, By Ralph E. Flanders – 15
The Location of the Pitch Circle in Worm Gearing, by Oscar E. Perrigo, John Edgar and Ralph E. Flanders – 18
The Hindley Worm and Gear, by John Edgar – – 31
The Design of Self-locking Worm-gears, by C. F. Blake.
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