| 摘要 |
FIELD: mechanical engineering. SUBSTANCE: this can be used in industrial and civil construction industry. Handle is made up of two identical halves which have handles proper, coupling studs and spacer posts. Handle is provided with angular fastening members and supporting flanges in the form of flexible membranes. Fastening of handle proper at inner side of door is effected by hidden screw with locking threaded stopper. Handle of this design ensures reliability, long service life and completely excludes dismantling of handle from outer side of door by any person. EFFECT: high efficiency. 1 dwg øøø1
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