Title: Switch board mount

Abstract: An apparatus for mounting an electrical switch in a cut-out of a switch board comprises a support ring between the switch body and the rear side of the switch board, the support ring surrounding the axially extending switch grip and having claws arranged for engagement with the cut-out at the front side of the switch board. An axially biased housing is mounted between the support ring and the rear side of the switch board, with springs pressing a circumferential portion of the housing against the rear side of the switch board. A coupling ring between the support ring and the switch grip has a radially outwardly directed groove in engagement with a radially inwardly directed rib on the support ring whereby the coupling ring is held against axial movement by the support ring.

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Inventors: Alsch, Gottfried (Vienna, AT)

Application Number: 922841
Filing Date: 1978-07-07
Publication_date: 1980-06-17
Assignee: Naimer; Hubert Laurenz (Vienna, AT)
Primary Class(es): 200/296 200/302.1, 248/27.3
Other Classes:
US Patent Ref:

2558852	Jul, 1951	Jacobi	248/27.
2874252	Feb, 1959	Daily et al.	248/27.
3553967	Jan, 1971	Porter et al.	248/27.
3674970	Jul, 1972	Bedocs	200/295.
3708640	Jan, 1973	Fuller	200/296.
3971908	Jul, 1976	Piber	200/296.

Other Refs:
Primary Examiner: Marcus, Stephen
Assistant Examiner:
Attorney: Kelman; Kurt