Supports – Pipe or cable – Extending through plate
Reexamination Certificate
2000-03-23
2002-07-30
Braun, Leslie A. (Department: 3632)
Supports
Pipe or cable
Extending through plate
C248S027100
Reexamination Certificate
active
06425556
ABSTRACT:
FIELD OF THE INVENTION
The present invention relates to a control and/or signaling device including a housing part and a head part for mounting in a mounting bore of a mounting plate and being secured with a nut part definition.
RELATED TECHNOLOGY
Control and/or signaling devices are usually provided with a threaded part and a nut part.
German Patent No. 3237589 C2, for example, describes a signaling device mounted with a nut part.
Two hands are needed to mount such control and/or signaling devices. While one hand holds the device securely, the nut part is screwed on with the other hand. An object of the present invention is to provide a control and/or signaling device including a housing part and a head part for mounting in a mounting bore of a mounting plate and being secured with a nut part where mounting is simplified by permitting mounting with one hand.
REFERENCES:
patent: 3285551 (1966-11-01), Tschanz
patent: 3846736 (1974-11-01), Muz
patent: 4035597 (1977-07-01), Josemans
patent: 4312558 (1982-01-01), Duerr et al.
patent: 5322254 (1994-06-01), Birkmeier
patent: 5866853 (1999-02-01), Sheehan
patent: 5911790 (1999-06-01), Bates et al.
patent: 5981877 (1999-11-01), Sakata et al.
patent: 28 16 208 (1979-10-01), None
patent: 32 37 589 (1984-04-01), None
Hilgers Angela
Kuepper Wilfried
Baxter Gwendolyn
Kenyon & Kenyon
Moeller GmbH
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