TOOL HEAD FOR A HAND-HELD WORKING TOOL AND WORKING TOOL WITH A TOOL HEAD
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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A tool head (51) for a hand-held implement (1) has two rotatably mounted tools (8, 9), a first tool (8) being drivable via a first coupling gear (42) and a second tool (9) via a second coupling gear (43) can be driven. The tools (8, 9) can be driven back and forth in opposite directions via the coupling gears (42, 43) about a common axis of rotation (10). The first coupling gear (42) has a first drive element (22) which is coupled to a first coupling element (18) so as to be pivotable about a first joint axis (34). The first coupling member (18) is coupled to the first tool (8) so as to be pivotable about a second joint axis (28). The second clutch mechanism (43) has a second drive member (23) which is pivotally coupled to a second coupling member (19) about a third joint axis (35). The second coupling member (19) is coupled to the second tool (9) so as to be pivotable about a fourth joint axis (29). The axis of rotation of the tools (8, 9) and the coupling drive axis (21) span a central plane (30) which runs between the second joint axis (28) and the fourth joint axis (29). A hand-held implement (1) has a drive motor (3), a drive shaft (5) and a tool head (51) with two coupling gears (42, 43).
提供机构:
国家林业和草原科学数据中心
创建时间:
2023-02-12



