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Curve saw

A technology of jigsaw and saw blade, which is applied in the field of jigsaw, and can solve problems such as complicated operation process and unreliable connection method

Inactive Publication Date: 2012-12-12
POSITEC POWER TOOLS (SUZHOU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This connection method is not very reliable, and to operate, you need to loosen the nut first, turn the handle, and then fix the nut, the operation process is more complicated

Method used

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  • Curve saw
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Examples

Experimental program
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Embodiment Construction

[0050] The handle 6 includes a substantially D-shaped holding portion 611 and a mating portion 612 connected to the first housing 4 . In this embodiment, the handle 6 is a split type, including a left half handle 61 and a right half handle 62 matched therewith. The left half of the handle 61 and the right half of the handle 62 can be connected together through the buckle structure 17 . Of course, the handle 6 can also be an integral arrangement, that is, the left half handle and the right half handle are integrally formed. The handle 611 is provided with a switch 60, and the switch 60 can connect the motor 2 with a power source. An opening is formed below the mating portion 612 and close to the second housing 5 , the length of the opening in the horizontal direction is slightly longer than the horizontal length of the brackets 12 and 18 , and the circumference of the left and right half handles is approximately 90 degrees. The purpose of opening the opening here is to avoid ...

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PUM

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Abstract

The present invention discloses a turning saw equipped with a rotating handle comprising a saw blade used for processing workpiece and a motor used for driving the saw blade; the motor is equipped in a first shell to transmit the energy from the motor to a drive gear of the saw blade; the drive gear is equipped in a second shell to move the handle which makes the turning saw move relative to the workpeice; the handle is supported on the first or second shell and the handle can at least rotate around one of the first and second shells. The turning saw has a comparatively small volume and can ensure a certain processing precision when the turning saw is used to saw in an inclined way.

Description

technical field [0001] The present invention relates to a jigsaw, in particular to a jigsaw with a rotary handle. Background technique [0002] In the existing jigsaw, the handle is usually fixed on the fuselage. When in use (such as a miter saw), the handle will slant to one side along with the body, and the operator will hold the slanted handle to operate. In this way, the operator must exert force on the handle, so that the handle continues to deflect downward, so as to avoid the change of the angle of the saw blade and affect the operation accuracy. [0003] In order to solve this problem, Japanese published patent application JP7-171802 discloses a jigsaw, which includes a body and a base. The jigsaw can obliquely cut workpieces. When obliquely cutting, the body rotates relative to the base so as to be fixed obliquely. At the same time, the handle can be rotated to a vertical position or any other ideal position with the body as the axis of rotation. However, the jig...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23D51/01B23D49/16B25F5/02
Inventor 张士松李祥庆
Owner POSITEC POWER TOOLS (SUZHOU) CO LTD