| 摘要 |
#CMT# #/CMT# The lock (1) consists of a housing (4) containing a nut (2) that rotates about its axis to control a locking element such as a bolt or rod, either directly or indirectly. The nut is divided along a line perpendicular to its axis into two sections (2A, 2B) that can rotate relative to one another, and have an elastic element (11) between them that holds them at an angle to one another. The lock also has a hub with a central hole to receive a square-section actuating rod (9) turned by a knob or handle, and each of the nut sections carries part of the hub. #CMT#USE : #/CMT# Lock e.g. for bascule bolt. #CMT#ADVANTAGE : #/CMT# The design of the nut reduces play in the mechanism that tends to mar the lock's efficiency. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a cross-section of part of the lock. 1 : Lock 2 : Nut 2A, 2B : Nut sections 4 : Lock housing 9 : Actuating rod 11 : Elastic element. |
