Working Head of Pendulum Tool and Converter
First Claim
1. A working head of pendulum tool, its output shaft of the pendulum tool vibrates and drives around the axis and has fixing parts for fixing the working head, of which, the working head is equipped with an installation interface used for connecting with the fixing parts on the tool, the functional terminal of the working head can be sawing, grinding, cutting or polishing tools, as well as a functional terminal connecting with the interface which has a center bore and twelve hollowing-out areas around the center bore, it is characterized that at least one connecting segment pointing to the center bore in the installation interface of working head shall be disposed, enabling the center bore to connect with at least one hollowing-out area, the connecting segment is a groove or opening on the installation interface, the hollowing-out areas between which and the center bore can be the location of the limited blocks on the output shaft.
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Accused Products
Abstract
A working head connected to an output shaft of a pendulum tool and a converter used when the working head isn'"'"'t fitted in with the pendulum tool are disclosed. A connecting segment provided on a installation interface of both the working head and the converter is used to communicate a center hole with an outer hollow-out area. Thus, the amount of the hollow areas isolated from the center hole on the installation interface of the working head and the converter are reduced, so the integrity and structure strength of manufacturing the working head is better, and when the hollow areas isn'"'"'t fitted in with the limit posts or the limit posts aren'"'"'t provided, the working head or the converter and the pendulum tool can also connect with each other by the connecting segment fitted in with the limit blocks on the pendulum tool.
69 Citations
28 Claims
- 1. A working head of pendulum tool, its output shaft of the pendulum tool vibrates and drives around the axis and has fixing parts for fixing the working head, of which, the working head is equipped with an installation interface used for connecting with the fixing parts on the tool, the functional terminal of the working head can be sawing, grinding, cutting or polishing tools, as well as a functional terminal connecting with the interface which has a center bore and twelve hollowing-out areas around the center bore, it is characterized that at least one connecting segment pointing to the center bore in the installation interface of working head shall be disposed, enabling the center bore to connect with at least one hollowing-out area, the connecting segment is a groove or opening on the installation interface, the hollowing-out areas between which and the center bore can be the location of the limited blocks on the output shaft.
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2. (canceled)
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11-20. -20. (canceled)
Specification