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Patent Searching and Data


Title:
WOODWORKING CLAMP
Document Type and Number:
WIPO Patent Application WO/2021/081692
Kind Code:
A1
Abstract:
Disclosed is a woodworking clamp, comprising a profile clamp body (1), a first clamping head (2) and a second clamping head (2'), wherein the first clamping head (2) and the second clamping head (2') are respectively located at two ends of the profile clamp body (1) along a long axis thereof; and the woodworking clamp further comprising at least one movable clamping head (3), wherein the at least one movable clamping head (3) is connected to the upper surface of the profile clamp body (1) in a sliding manner; a locking block (36) is arranged between the movable clamping head (3) and the upper surface of the profile clamp body (1); the lower surface of the locking block (36) is connected to the upper surface of the profile clamp body (1) in a sliding manner; and the movable clamping head (3) comprises a force application device (34) and a cam shaft (35), with the cam shaft (35) being provided with at least one cam, the force application device (34) being connected to the cam shaft (35), the force application device (34) being capable of rotating along a central axis of the cam shaft (35) and driving the cam shaft (35) to rotate, such that the cam of the cam shaft (35) is pressed onto the locking block (36), the movable clamping head (3) is pressed and positioned on the upper surface of the profile clamp body (1) by means of the locking block (36), and the central axis of the cam shaft (35) is perpendicular to the long axis of the profile clamp body (1). The woodworking clamp can solve the problem of clamping deflection.

Inventors:
LI YUEMING (CN)
Application Number:
PCT/CN2019/113594
Publication Date:
May 06, 2021
Filing Date:
October 28, 2019
Export Citation:
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Assignee:
HANGZHOU UNITED TOOLS CO LTD (CN)
HANGZHOU GREAT STAR IND CO LTD (CN)
International Classes:
B25B11/00; B27C9/00
Foreign References:
CN208744613U2019-04-16
KR100780388B12007-11-28
CN108673659A2018-10-19
CN207172313U2018-04-03
CN209175925U2019-07-30
CN104249314A2014-12-31
TWM576097U2019-04-01
US7661181B12010-02-16
Attorney, Agent or Firm:
SUNRAY INTELLECTUAL PROPERTY ATTORNEYS (CN)
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