公开(公告)号：US5361999A

公开(公告)日：1994-11-08

申请号：US74433

申请日：1993-06-09

申请人： Seiichi Sakato ,  Yukio Yamashita ,  Chikai Fujitaka ,  Kunihiko Matsui ,  Isamu Nagayoshi ,  Tadahiko Nagase ,  Hiroo Koyanagi ,  Yuuji Nagasawa

发明人： Seiichi Sakato ,  Yukio Yamashita ,  Chikai Fujitaka ,  Kunihiko Matsui ,  Isamu Nagayoshi ,  Tadahiko Nagase ,  Hiroo Koyanagi ,  Yuuji Nagasawa

IPC分类号： E02F3/96 ,  E04G23/08 ,  B02C1/04 ,  B02C1/10

CPC分类号： E02F3/965 ,  E04G23/08 ,  E04G2023/086

摘要： A crusher-is disposed at a distal end of an operating boom of a construction vehicle. The crusher permits the breaking of a crushed mass of natural stone by means of a breaking force occurring between a stationary jaw body and a movable jaw body as the movable jaw body is closed toward the stationary jaw body. A flat auxiliary member is replaceably disposed on the stationary jaw body opposing the movable jaw body so as to break the crushed mass into smaller pieces. The distal end of the stationary jaw body projects longer than the distal end of the movable jaw body to facilitate the raking out of the crushed masses obtained in a blasting operation.

摘要翻译： 破碎机设置在施工车辆的操作起重臂的远端。 破碎机允许通过在可动夹爪体向静止颚体关闭的同时，通过在固定颚体和可动夹爪体之间产生的断裂力来破碎天然石块的破碎物质。 平坦的辅助构件可替换地设置在与可动钳口体相对的静止颚骨体上，以将破碎的质量破碎成较小的块。 静止颚体的前端比可动颚体的前端突出得更长，以便于从爆破作业中获得的粉碎物质甩出。