Locking device for the angular position of a control knob
First Claim
Patent Images
1. An angular position locking device rotatably mounted at an end of a substantially cylindrical support of a movable device, the locking device comprising:
- a knob including a lateral face parallel to an axis of the cylindrical support and provided with a first set of bosses; and
a ring mounted for sliding along the support between a first position removed from the knob and a second position close to the knob, the ring being prevented from rotating relative to the support at least in the second position, the ring provided with a second set of bosses for cooperating with the first set of bosses on the lateral face of the knob, wherein the first set of bosses includes serrations carried by the lateral face of the knob on an angular section of a periphery of the knob and the second set of bosses includes corresponding serrations carried by the ring on a section of a periphery of the ring, the serrations being engaged axially with one another in the second position of the ring.
1 Assignment
0 Petitions
Accused Products
Abstract
The device permits locking of a control knob which can rotate around a cylindrical support and includes a lateral face with at least one first locking boss and a lateral face of a ring which has at least one second locking boss. The ring is movable in translation according to the axis between a locked position of the knob, in which the ring is prevented from rotating around the axis when the first and second bosses are engaged, and between a released position in which the first and second bosses are decoupled.
-
Citations
8 Claims
-
1. An angular position locking device rotatably mounted at an end of a substantially cylindrical support of a movable device, the locking device comprising:
-
a knob including a lateral face parallel to an axis of the cylindrical support and provided with a first set of bosses; and a ring mounted for sliding along the support between a first position removed from the knob and a second position close to the knob, the ring being prevented from rotating relative to the support at least in the second position, the ring provided with a second set of bosses for cooperating with the first set of bosses on the lateral face of the knob, wherein the first set of bosses includes serrations carried by the lateral face of the knob on an angular section of a periphery of the knob and the second set of bosses includes corresponding serrations carried by the ring on a section of a periphery of the ring, the serrations being engaged axially with one another in the second position of the ring. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
Specification