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Composite saw convenient to convey

A compound saw and saw blade technology, which is applied in the field of compound saws, can solve the problems of laborious and inconvenient handling, and achieve the effect of compact structure, labor-saving and convenient handling

Inactive Publication Date: 2008-08-20
王骥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a compound saw that has movable legs with the function of raising the hand and is light in weight and easy to carry, which solves the problems of laborious and inconvenient handling in the existing structure of the compound saw

Method used

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  • Composite saw convenient to convey
  • Composite saw convenient to convey
  • Composite saw convenient to convey

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Embodiment 1: as figure 1 , figure 2 As shown in Figure 3, the base frame 3 is composed of a vertical frame and a coaming plate located in the middle of the vertical frame. The upper end of the base frame is opened on the front and rear sides. . The workbench 11 on which the saw blade unit is installed takes the O-O axis as the axis and is supported between the left side frame 32 and the right side frame 31 of the base frame 3 through the overturning shaft 4. Small ends 41 are respectively provided at the two ends of the overturning shaft 4. The end 41 is connected with the right side frame 31 and the left side frame 32 of the pedestal by connecting screws 1, and a wear-resistant connecting sleeve is provided between the connecting screws and the turning shaft and the left and right side frames.

[0036] The left side frame 32 and the right side frame 31 are respectively provided with an upper foot pad 61 corresponding to the front side of the O-O axis, and the left ...

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Abstract

The invention relates to a combined saw which can switch between two working states of mitre saw and bench saw, in particular to an easy conveying combined saw with the moving legs as handles; wherein, a base supporting the saw blade unit comprises a left side frame, a right side frame and four independent legs which can also be performed as handles; two groups of leg-limiting mechanism are respectively arranged on the lower end of the left side frame and the right side frame; each group of leg-limiting mechanism respectively comprises an vertical positioning slot almost extended in vertical direction and a horizontal positioning slot almost extended in horizontal direction; the upper end of the moving legs are rotate-connected with the leg-limiting mechanism by a moving locking component, and the moving legs can be limited in the vertical positioning slot or horizontal positioning slot of the leg-limiting mechanism through matching with the locking component. The combined saw has the advantages of function of handle for the moving legs, light weight, convenient conveying and other excellences; thus the problems in prior combined saw of laboursome and inconvenient conveying.

Description

technical field [0001] The invention relates to a compound saw which can be switched to two working states of miter saw and table saw respectively, in particular to a compound saw which is easy to carry and whose movable legs can double as lifting hands. Background technique [0002] The compound saw includes a base, a workbench and a saw blade unit. The base includes a left frame and a right frame. The workbench is supported on the left frame in a 180° turntable manner by turning the turning axis across the left frame and the right frame. Between the workbench and the right frame, between the workbench and the base, there is a positioning device that can position the workbench horizontally. The positioning device can lock the workbench in two horizontal states corresponding to the miter saw and the table saw respectively. [0003] In order to make the compound saw more compact and easy to store, a Chinese patent application discloses a sawing machine (application number: 20...

Claims

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Application Information

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IPC IPC(8): B23D47/02B23Q1/01B23Q9/00B27B5/29
Inventor 王骥
Owner 王骥
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