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    • 1. 发明申请
    • ROUTER BIT
    • 路由器
    • WO1980001927A1
    • 1980-09-18
    • PCT/US1979000133
    • 1979-03-05
    • MERKEL R
    • MERKEL R
    • E02F09/28
    • E02F9/28E02F3/6454E02F3/65E02F3/658
    • Router bit assembly (18, 22) for the sides (20, 24) of the bowl (10) of an earthmoving machine (12). The router bit assembly is of two-piece construction and includes a router bit (42) and a holder (26) which, when secured to the vertical side walls (20, 24) of the bowl (10), captures the bit (42) between the holder (26) and the vertical side wall (24). The rear edge (56) of the bit (42) is held against the leading edge (58) of the corner (25) of the vertical side wall (24) by the holder (26). The two-piece router bit assembly advantageously reduces the amount of metal that is discarded when the life of the bit is expended.
    • 用于移土机(12)的碗(10)的侧面(20,24)的路由器钻头组件(18,22)。 路由器钻头组件是两件式结构,并且包括路由器钻头(42)和固定器(26),当固定到所述碗(10)的垂直侧壁(20,24)时,所述钻头(42)和所述钻头 )在所述保持器(26)和所述垂直侧壁(24)之间。 钻头(42)的后边缘(56)通过保持器(26)固定在垂直侧壁(24)的角部(25)的前缘(58)上。 两件式路由器位装置有利地减少当钻头的寿命消耗时丢弃的金属的量。