Title:
MITER SAW SUPPORT
Document Type and Number:
WIPO Patent Application WO/2022/151796
Kind Code:
A1
Abstract:
A miter saw support, comprising a table top (1), foot tubes (3) and foot support bases (2), and further comprising elastic positioning columns; the upper top portion of each foot tube (3) is rotatably connected to a foot support base (2); an upper positioning hole (6) is provided on the upper portion of each foot support base (2), and a lower positioning hole (4) is provided on the lower portion of each foot support base (2); the diameter of the upper positioning hole (6) is equal to the diameter of the lower positioning hole (4), and the distance between the upper positioning hole (6) and a rotational center formed by the upper top portion of each foot tube (3) and each foot support base (2) is equal to the distance between the lower positioning hole (4) and the rotational center; a positioning hole (13) is provided in each foot tube (3), and the positioning hole (13) corresponds to the upper positioning hole (6) and the lower positioning hole (4); each elastic positioning column comprises a positioning column body (7), a positioning column base (8), a first elastic strip (9) and a second elastic strip (10); one end of the first elastic strip (9) and one end of the second elastic strip (10) are respectively provided on two sides of the positioning column base (8), and the other end of the first elastic strip (9) and the other end of the second elastic strip (10) each are provided with a flange; the bottom end of the positioning column body (7) is provided in the middle of the positioning column base (8); an elastic positioning column is located in each foot tube (3); and the positioning column body (7) is located in the positioning hole (13) provided in each foot tube (3).
Inventors:
SUN GAOQIAN (CN)
YANG ZHAOGUO (CN)
DAI HAO (CN)
YANG ZHAOGUO (CN)
DAI HAO (CN)
Application Number:
PCT/CN2021/126855
Publication Date:
July 21, 2022
Filing Date:
October 27, 2021
Export Citation:
Assignee:
YANCHENG BAODING ELECTRIC TOOLS CO LTD (CN)
International Classes:
B27B5/29; B25H1/06
Foreign References:
| CN1513643A | 2004-07-21 | |||
| US2620210A | 1952-12-02 | |||
| CN201214263Y | 2009-04-01 | |||
| US20050194215A1 | 2005-09-08 | |||
| GB2467963A | 2010-08-25 | |||
| CN206677557U | 2017-11-28 | |||
| US4804064A | 1989-02-14 |
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