| 摘要 |
FIELD: transport.SUBSTANCE: invention relates to diggers, particularly, to systems intended for fastening of digger members at buckets, blades, etc. claimed system comprises lock (200) with C-like section (220) with slit (210) and head section (230) attached to said C-like section and provided with locating section (235). Besides said lock includes first retainer (231), second retainer (232) and circular surface (233) located there between. Note here that retainer system comprises locking bush (300) with edge section (320) with inner surface (340). Said locking bush allows fitting of the lock (200) C-like section (220) outer surface (240) therein to revolve there around. Said lock (200) can revolve relative to locking bush (300).EFFECT: efficient digging, better wear resistance.14 cl, 31 dwg |
