Title:
RECIPROCATING TOOL
Document Type and Number:
WIPO Patent Application WO/2021/131511
Kind Code:
A1
Abstract:
Provided is a reciprocating tool capable of having an extended life. The reciprocating tool comprises a motor, an output shaft part that is driven by the motor and is configured to perform a reciprocating motion where movement in a first direction and movement in a second direction opposite to the first direction are alternately repeated, and a shaft support part for supporting the output shaft part such that the output shaft part is capable of the reciprocating motion, wherein the shaft support part has one or more rolling members which contact the output shaft part to support the shaft part, and which perform a reciprocating motion while rolling along the output shaft part in conjunction with the reciprocating motion of the output shaft part.
Inventors:
INUI KEN (JP)
NAKANO RYOSUKE (JP)
NAKANO RYOSUKE (JP)
Application Number:
PCT/JP2020/044491
Publication Date:
July 01, 2021
Filing Date:
November 30, 2020
Export Citation:
Assignee:
KOKI HOLDINGS CO LTD (JP)
International Classes:
B23D51/16; B23D49/14; B23D49/16; B27B11/02; B27B19/04; B27B19/09
Foreign References:
| JP2015188952A | 2015-11-02 | |||
| JP2016137630A | 2016-08-04 | |||
| JP2000291762A | 2000-10-20 | |||
| US20170341166A1 | 2017-11-30 |
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