Cam switch

- ABB OY
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Description

FIG. 1 is a perspective view of a cam switch showing a first embodiment of our new design.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a rear elevational view thereof drawn at a larger scale for ease of illustration.

FIG. 4 is a left side elevational view thereof.

FIG. 5 is a right side elevational view thereof.

FIG. 6 is a top plan view thereof.

FIG. 7 is a bottom plan view thereof.

FIG. 8 is a perspective view of a cam switch showing a second embodiment of our new design.

FIG. 9 is a front elevational view thereof.

FIG. 10 is a rear elevational view thereof drawn at a larger scale for ease of illustration.

FIG. 11 is a left side elevational view thereof.

FIG. 12 is a right side elevational view thereof.

FIG. 13 is a top plan view thereof.

FIG. 14 is a bottom plan view thereof.

FIG. 15 is a perspective view of a cam switch showing a third embodiment of our new design.

FIG. 16 is a front elevational view thereof.

FIG. 17 is a rear elevational view thereof drawn at a larger scale for ease of illustration.

FIG. 18 is a left side elevational view thereof.

FIG. 19 is a right side elevational view thereof.

FIG. 20 is a top plan view thereof.

FIG. 21 is a bottom plan view thereof.

FIG. 22 is a perspective view of a cam switch showing a fourth embodiment of our new design.

FIG. 23 is a front elevational view thereof.

FIG. 24 is a rear elevational view thereof drawn at a larger scale for ease of illustration.

FIG. 25 is a left side elevational view thereof.

FIG. 26 is a right side elevational view thereof.

FIG. 27 is a top plan view thereof.

FIG. 28 is a bottom plan view thereof; and,

FIG. 29 is an enlarged bottom plan view of the lower end unit shown in FIGS. 7, 14, 21, and 28 views drawn at a larger scale for ease of illustration.

The broken line showing of the cam switch is for the purpose of illustrating environmental structure and forms no part of the claimed design.

Claims

The ornamental design for a cam switch, as shown and described.

Referenced Cited
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Patent History
Patent number: D756941
Type: Grant
Filed: Jun 30, 2015
Date of Patent: May 24, 2016
Assignee: ABB OY (Helsinki)
Inventors: Qifeng Zheng (Quanzhou), Qishun Guo (Fujian), Xinde Lin (Wenling), Jiejun Lu (Fujian), Shujing Ye (Fujian)
Primary Examiner: Selina Sikder
Application Number: 29/531,926