JPS6228504U

JPS6228504U -

Info

Publication number: JPS6228504U
Application number: JP12047385U
Authority: JP
Priority date: 1985-08-06
Filing date: 1985-08-06
Publication date: 1987-02-20

Description

[Brief explanation of the drawing]

第１図は、本考の組立状態を示す一部破断側面
図、第２図は、嵌入部分の一部切欠拡大断面図、
第３図は、第２図のＡ―Ａ線拡大断面図、第４図
は、同じくＢ―Ｂ線拡大断面図、第５図は、同じ
くＣ―Ｃ線拡大断面図、第６図は、同じくＤ―Ｄ
線拡大断面図、第７図は、嵌入部分の一部切欠拡
大断面図、第８図は、背金の一部切欠斜視図。主要符号は、１：鋸身、２：中子、３：背金、
４：柄、５：止め具、５′：止め具、６：切込み
、７：切込み、８：切込み、９：切溝。 FIG. 1 is a partially cutaway side view showing the assembled state of the present invention, FIG. 2 is a partially cutaway enlarged sectional view of the fitted part,
3 is an enlarged sectional view taken along the line A--A in FIG. 2, FIG. 4 is an enlarged sectional view taken along the line BB, FIG. 5 is an enlarged sectional view taken along the line C--C, and FIG. Similarly D-D
FIG. 7 is a partially cutaway enlarged sectional view of the fitting portion, and FIG. 8 is a partially cutaway perspective view of the back metal. The main codes are 1: saw body, 2: core, 3: back metal,
4: handle, 5: stopper, 5': stopper, 6: notch, 7: notch, 8: notch, 9: kerf.

Claims

[Scope of Claim for Utility Model Registration] The base of the back metal 3, which has an inverted U-shaped cross section and which holds the entire core 2 in and out of the rear end of the saw blade 1, is inserted and fixed into the tip of the handle 4. In the replaceable blade saw, 1. Shaft-shaped stoppers 5, 5' are disposed between both side plates of the back metal 3 at desired positions near the center of the base of the back metal 3 and in front thereof. 2 A notch 6 is provided near the center of the base of the core 2 in the direction of the saw blade 1 from the tip of the core 2 so that the stopper 5 provided near the center of the base of the back metal 3 can be inserted and fixed. A dogleg-shaped notch 7 is made at a position slightly moved in the direction of the saw blade 1 from the position where another stopper 5' provided on the back metal 3 can be freely inserted and fixed in the direction from the tip to the rear part. The replaceable blade saw is further provided with a notch 8 of a desired length in the direction from the tip of the core 2 between the notches 6 and 7.