Device for axial positioning of a rod with respect to its drive shaft, and door interlock device in a cubicle comprising one such device

摘要

#CMT# #/CMT# The device has an intermediate piece (11) comprising a tubular shaped portion (11a) that is fitted around an end of a drive shaft (1). Another portion (11b) of the piece comprising a support unit (14) is adapted to bear against a face (2c) of a rod (2). An abutment of the rod is fixed on the former portion of the piece such that the rod is axially retained between the support unit of the piece and a bearing surface (11C) of the piece. Locking units lock the rotation of the rod with respect to the shaft. Blocking units prevent the rotation of the piece with respect to the shaft. #CMT# : #/CMT# The intermediate piece is made of plastic material. An independent claim is also included for an interlocking unit for securing access to a cable box with a high or medium voltage electric cell. #CMT#USE : #/CMT# Device for axial positioning of a rod with respect to a drive shaft. #CMT#ADVANTAGE : #/CMT# The locking units lock the rotation of the rod with respect to the shaft, and the blocking units prevent the rotation of the piece with respect to the shaft, so that the usage of the locking units and the blocking units ensures the axial positioning of the rod with respect to the drive shaft in a simple manner without utilizing additional tools, and enhances the simple design to the device. The device reduces number of parts, thus reducing the installation space and manufacturing cost. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a partial perspective view of a positioning device. 1 : Drive shaft 2 : Rod 2c : Face 11 : Intermediate piece 11a, 11b : Tubular shaped portions 11C : Bearing surface 14 : Support unit.