Gear cutting tool

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Description

FIG. 1 is a perspective view of a gear cutting tool.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a rear elevation view thereof.

FIG. 4 is a top plan view thereof.

FIG. 5 is a bottom plan view thereof.

FIG. 6 is a left side elevation view thereof.

FIG. 7 is a right side elevation view thereof.

FIG. 8 is an enlarged cross-sectional view taken along the line 8-8 in FIG. 2.

FIG. 9 is an enlarged view of the portion 9-9′ in FIG. 1; and,

FIG. 10 is an enlarged view of the portion 10-10′ in FIG. 2.

The broken lines shown in the drawings illustrate portions of the gear cutting tool that form no part of the claimed design. The dot-dash lines show an unclaimed boundary which forms no part of the claimed design. The inside portions of the dot-dash lines form no part of the claimed design.

Claims

The ornamental design for a gear cutting tool, as shown and described.

Referenced Cited
U.S. Patent Documents
1996987 April 1935 Wildhaber
2126178 August 1938 Drummond
2380208 July 1945 Ashton
D525995 August 1, 2006 Bjork
20130091970 April 18, 2013 O-oka
20140140781 May 22, 2014 Sjoo
Patent History
Patent number: D774574
Type: Grant
Filed: Sep 25, 2015
Date of Patent: Dec 20, 2016
Assignee: MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO., LTD. (Shiga)
Inventors: Yozo Nakamura (Tokyo), Tetuji Monden (Tokyo)
Primary Examiner: Patricia Palasik
Application Number: 29/540,517
Classifications