LOW-VOLTAGE POWER SWITCH WITH AN ACTUATING SHAFT

Title:

LOW-VOLTAGE POWER SWITCH WITH AN ACTUATING SHAFT

Document Type and Number:

WIPO Patent Application WO1999000809

Kind Code:

A3

Abstract:

The invention relates to a low-voltage power switch with an actuating shaft for actuating switching contacts. The actuating shaft consists of a centre shaft with radially extending levers which can be connected to switching contacts or a drive unit. At least one section of the centre shaft (2) and one part of the levers (3) are produced as a single-piece actuating shaft unit according to a metal casting process. Preferably, the pressure casting process involves the use of aluminium or zinc alloys.

More Like This:

JPS588087	[Title of the Invention] Setting
JP4579045	Switchgear

Inventors:

GODESA LUDVIK (DE)
PETZNIK PETER (DE)

Application Number:

PCT/DE1998/001406

Publication Date:

April 15, 1999

Filing Date:

May 19, 1998

Export Citation:

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Assignee:

SIEMENS AG (DE)
GODESA LUDVIK (DE)
PETZNIK PETER (DE)

International Classes:

H01H31/02; H01H1/02; H01H3/46; H01H33/02; H01H33/42; (IPC1-7): H01H71/02

Domestic Patent References:

WO1993020576A1

1993-10-14

Foreign References:

EP0292850A2

1988-11-30

Other References: