Patent ID: 8013246
Filing Date: 2011-09-06
Classification: E05B,Y10T

Abstract:
1. A push-in emergency stop cover comprising a plug-in unit, a retainer cover, an emergency stop button, a lock cover with an opening provided in said lock cover, a lock base, a lock piece, a lockstitch provided in said lock base for receiving an end of said lock piece, a combination of said lock piece and a lock spring assembled together in the lock cover, a slide block having a first return spring, a push button and a push rod having an inclined plane and each said push button and push rod having a second return spring, said slide block and said first return spring being located in said opening in the lock cover, said plug-in unit having a key, a raised block provided with an inclined plane located at a rear of said lock piece such that when said key of the plug-in unit is inserted against said slide block, said slide block is moved to receive said push rod, and the inclined plane of said push rod is moved against the raised block at the rear of said lock piece to move said lock piece in a rearward direction.