Contact edge safety device for contact chain or strip - has outer contact in sleeve contacting inner contact of tap of release button

摘要

A series of contact safely devices is coupled together in a chain. Each device has contact elements (2,3) with a release knob (11) moving a sleeve (10). A contact area (16) engages an external contact (15) when the device is in a passive state. A cable (25) provides a connection that, together with the return line (17), completes the circuit. When actuated, the knob is moved against a distance spring (18) and the contacts (15,16) open. USE/ADVANTAGE - Driveless transport system. Reliable making or breaking independent of direction of operating force.