JPS6053424U

JPS6053424U - hacksaw

Info

Publication number: JPS6053424U
Application number: JP14534883U
Authority: JP
Inventors: 阪田　政次
Original assignee: 立晋工器株式会社
Priority date: 1983-09-20
Filing date: 1983-09-20
Publication date: 1985-04-15

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

図面は本考案の実施例を示したものであって、第１図は
正面図、第２図は側面図、第３図はフレーム後部の１部
断面正面図、第４図および第５図は第３図の側面図およ
びＡ−Ａ線断面図、第６図および第７図は後側保持杆の
正面図および側面図、第８図は把手の部分断面正面図、
第９図および第１０図はワッシャーおよびスプリングの
正面図、そして第１１図は本考案の主要部を示した部分
断面図である。１・・・・・・鋸弓フレーム、１Ｂ・・・・・・後端部
、２・・・・・・把手、３・・・・・・鋸刃、４・・・
・・・前側保持部、５・・・・・・後側保持杆、６，９
・・・・・・ピン、１０・・・・・・保持杆の前端部分
、１１・・・・・・中間角軸部分、１２・・・・・・ボ
ルト部分、１３・・・・・・角孔、１５・・・・・・透
孔、１７・・・・・・コイルスプリング。The drawings show an embodiment of the present invention, in which Fig. 1 is a front view, Fig. 2 is a side view, Fig. 3 is a partially sectional front view of the rear part of the frame, and Figs. 4 and 5 are a front view. 3 is a side view and a sectional view taken along the line A-A, FIGS. 6 and 7 are a front view and a side view of the rear holding rod, and FIG. 8 is a partially sectional front view of the handle.
9 and 10 are front views of the washer and spring, and FIG. 11 is a partial sectional view showing the main parts of the present invention. 1...Saw bow frame, 1B...Rear end, 2...Handle, 3...Saw blade, 4...
... Front holding part, 5 ... Rear holding rod, 6, 9
......Pin, 10...Front end part of the holding rod, 11...Middle corner shaft part, 12...Bolt part, 13... Square hole, 15...Through hole, 17...Coil spring.

Claims

[Scope of utility model registration request]

A front side holding part 4 equipped with a pin 6 for locking the front side of the saw blade 3 is provided at the front end of the sawbow frame 1, and a transparent part with at least a square hole 13 is provided at the rear end 1B of the sawbow frame 1. Hole 15
and includes a front end portion 10 having a pin 9 for locking the rear side of the saw blade 3 in the through hole 15, an intermediate square shaft portion 11 that can be fitted into the square hole 13, and a bolt portion 12. This metal cutting saw has a rear holding rod 5 inserted and held so as to be movable back and forth, a coil spring 17 fitted to the outer periphery of the bolt part 12, and the bolt part 12 and the handle 2 screwed together.