JPH0215821U

JPH0215821U -

Info

Publication number: JPH0215821U
Application number: JP9207588U
Authority: JP
Priority date: 1988-07-11
Filing date: 1988-07-11
Publication date: 1990-01-31
Anticipated expiration: 2003-07-11
Also published as: JPH0618741Y2

Description

[Brief explanation of drawings]

第１図はこの考案に係るカーテンレールカツタ
ーの一実施例を示す斜視図、第２図は丸鋸刃の側
面図、第３図は同要部拡大図、第４図、第５図は
第１の刃、第２の刃の要部拡大正面図、第６図は
嵌込み部材の斜視図である。１……丸鋸刃、２……ガード本体、３……基台
、６……刃受け穴、７……固定バイス、８……移
動バイス、１１……嵌込み部材、１４……ガイド
穴、１７……安全カバー、２０……収納レバー、
２１ａ……第１の刃、２１ｂ……第２の刃、２２
……刃先、２３……すくい面。 Fig. 1 is a perspective view showing an embodiment of the curtain rail cutter according to this invention, Fig. 2 is a side view of the circular saw blade, Fig. 3 is an enlarged view of the main part, and Figs. 4 and 5 are FIG. 6 is an enlarged front view of the main parts of the first blade and the second blade, and a perspective view of the fitting member. 1... Circular saw blade, 2... Guard body, 3... Base, 6... Blade receiving hole, 7... Fixed vise, 8... Moving vise, 11... Fitting member, 14... Guide hole , 17...safety cover, 20...storage lever,
21a...first blade, 21b...second blade, 22
...Blade tip, 23...Rake face.

Claims

[Scope of Claim for Utility Model Registration] (1) One end of the guard body to which the circular saw blade is attached is rotatably supported on a base, and the circular saw blade is inserted into the base with an elongated shape. A blade receiving hole is drilled, and a fixed vise and a moving vise are provided to clamp the curtain rail in a direction intersecting the blade receiving hole, and a fitting member that fits into the runner groove of the curtain rail is provided between the fixed vise and the moving vise. A curtain rail cutter featuring a . (2) Claim 1 in which a guide hole for a fitting member is provided between the fixed vise and the movable vise parallel to the blade receiving hole.
Curtain rail cutter listed. (3) The curtain rail cutter according to claim 1 or 2, wherein the movable vise is provided with an inverted T-shaped portion that passes through the guide hole and locks onto the back side of the base. (4) A safety cover is attached to the guard body that covers about a half circle of the circular saw blade, and also covers about a quarter circle and is housed inside the guard body so that it can rotate elastically in the anti-storage direction. The curtain rail cutter according to claim 1, 2 or 3, wherein the safety cover is provided with a storage lever attached to the open edge thereof, the storage lever being attached to the front upper edge of the curtain rail fixed to the vise. . (5) An independent fitting member for a curtain rail cutter consisting of a fitting part that fits into the runner groove of the curtain rail, and an inverted T-shaped part that passes through a guide hole and locks onto the back side of the base. (6) A circular saw blade having a cutting edge made of super steel, at least a first blade whose tip end is tapered on both sides when viewed from the front, and a second blade whose tip is tapered on both sides. 2. The circular saw for curtain rail cutters according to claim 1, wherein the blades are arranged alternately around the circumference, the rake face of each blade is slightly inclined, and the land with a clearance angle is shaped slightly upward at the heel part. blade.