Electromagnetic protection and control assembly

Details Electromagnetic protection and control assembly Electromagnetic protection and control assembly

2005-05-03

2005-05-03

Friedhofer, Michael A. (Department: 2832)

Electricity: circuit makers and breakers

Interlocking

Between plural switches

C200S284000, C335S202000, C439S511000, C439S723000, C439S724000, C439S810000

Reexamination Certificate

active

06888077

ABSTRACT:
A protection and control assembly includes several multipole electrical switch devices each having a box (10,20,30) provided with input side and output side conducting connection strips, that project along a vertical axis on a horizontal connection area on the input side, and output side respectively, of the box (10,20,30) and that can be inserted in openings (44) of removable power terminal blocks (40,40′,50,50′,60). The assembly includes at least one connecting element (80,80′) that electrically connects the poles of a first and a second electrical device of the assembly, the connecting element (80) being arranged such that it is positioned firstly between the box (10) and a power terminal block (40,50) of the first device, and secondly between the box (20) and a removable power terminal block (40′,50′) of the second electrical device.

REFERENCES:
patent: 5094626 (1992-03-01), Fabrizi et al.
patent: 6379196 (2002-04-01), Greenberg et al.
patent: 6497592 (2002-12-01), Beadle
patent: 6733347 (2004-05-01), Palet Mercader et al.
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patent: 1 014 414 (2000-06-01), None
patent: 1 100 105 (2001-05-01), None

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