GRAPPLE
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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资源简介：
FIELD: woodworking industry. SUBSTANCE: invention relates to log handling grapples. Grapple (12) comprises support part (24) attached to part (16) of working machine， and teeth (28， 30) connected to support part (24). At least one tooth (28) protrudes from support part (24) at some distance (PL). Grapple (12) also comprises gripping jaw (32) installed with possibility of rotation relative to support part (24). In compliance with this invention， grab (12) can form configurations with different lengths (PL1， PL2) of projection of said at least one tooth (28). EFFECT: improved structure of grab bucket. 22 cl， 16 dwg
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
