Invention Grant
- Patent Title: Three-position apparatus capable of positioning an electrical transfer switch
- Patent Title (中): 能够定位电气转换开关的三位置装置
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Application No.: US11784662Application Date: 2007-04-09
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Publication No.: US07667154B2Publication Date: 2010-02-23
- Inventor: Walter Dolinski
- Applicant: Walter Dolinski
- Applicant Address: US NJ Florham Park
- Assignee: ASCO Power Tehnologies, L.P.
- Current Assignee: ASCO Power Tehnologies, L.P.
- Current Assignee Address: US NJ Florham Park
- Agency: McDonnell Boehnen Hulbert & Berghoff LLP
- Main IPC: H01H5/00
- IPC: H01H5/00

Abstract:
A multi-position apparatus for use with a system operated in at least three distinct positions. The apparatus comprises (i) a position-selection mechanism, (ii) a first link mechanism and a second link mechanism, each link mechanism being operably coupled with the position-selection mechanism, (iii) a first weight-actuated spring mechanism operably coupled with the first link mechanism, (iv) a second weight-actuated spring mechanism operably coupled with the second link mechanism, (vi) a first output-actuating member operably coupled with the first weight-actuated spring mechanism, the first output-actuating member being arranged to operably communicate with the system, and (vii) a second output-actuating member operably coupled with the second weight-actuated spring mechanism. In one example, the system may be an electrical transfer switch having two separate set of electrical contacts.
Public/Granted literature
- US20080245645A1 Three-position apparatus capable of positioning an electrical transfer switch Public/Granted day:2008-10-09
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