| 摘要 |
FIELD: process engineering. ^ SUBSTANCE: invention relates to machine building and may be used in hand-held machine, primarily, angular grinder with protective casing. Proposed machine comprises case with set neck and protective casing. The latter is secured on said set neck to guard machine work tool and has ledge whereon coupling band is fitted and clamped. Antislip device made up of profile latch is arranged between set neck and protective case. In compliance with this invention, said antislip device may be jointed, as-tightened, with set neck with multiple geometrical closures to allow uncoupling in loosened state. ^ EFFECT: reliable joint, higher safety. ^ 23 cl, 14 dwg |
