Limit switch
The invention relates to a limit switch comprising: a body ( 1 ) produced along a main axis (X) and containing a switching device, a head ( 2 ) that is removable and orientable with respect to the body ( 1 ) so that it can adopt several distinct angular positions about the main axis (X), said head ( 2 ) comprising actuating means arranged to act on the switching device, fixing means for fixing the limit switch to a support (S), the fixing means being arranged on the head ( 2 ) of the limit switch, the head ( 2 ) having at least two separate bearing planes, said fixing means being arranged to fix the head so that it bears against the support via one or other of its two bearing planes.
1. Limit switch comprising:
a body produced along a main axis and containing a switching device,
a head that is removable and orientable with respect to the body so that it can adopt several distinct angular positions about the main axis, said head comprising actuating means arranged to act on the switching device,
fixing means for fixing the limit switch to a support,
characterized in that:
the fixing means are arranged only on the head of the limit switch,
the head has at least two separate bearing planes, said fixing means being arranged to fix the head so that it bears against the support via one or other of its two bearing planes.
2. Limit switch according to claim 1 , characterized in that the actuating means comprise an actuating member formed of a pivoting lever, of an axially moveable press rod or of a flexible stem.
3. Limit switch according to claim 1 , characterized in that the head and the body comprise complementary positioning elements arranged to allow the head to adopt said several distinct angular positions with respect to the body.
4. Limit switch according to claim 1 , characterized in that the switching device is fixed to the head.
5. Limit switch according to claim 1 , characterized in that the fixing means comprise:
two first passages produced on the head in a first transverse direction and two second passages produced on the head in a second transverse direction,
fixing elements arranged to become inserted in the two first passages so as to fix the head so that it bears against the support via its first bearing plane or so as to become inserted in the two second passages so as to fix the head so that it bears against the support via its second bearing plane.
6. Limit switch according to claim 5 , characterized in that the first passages comprise grooves produced on the head at right angles to the main axis.
7. Limit switch according to claim 5 , characterized in that the second passages comprise orifices produced on the head at right angles to the main axis.
8. Limit switch according to claims 5 , characterized in that the fixing elements comprise a staple having two free ends each of which becomes inserted in one of the two first passages or in one of the two second passages.
9. Limit switch according to claim 5 , characterized in that the fixing elements comprise two screws each of which becomes inserted in one of the two first passages or in one of the two second passages.
10. Limit switch according to claim 9 , characterized in that the two screws are joined together by a spacer.