JPH02144407U

JPH02144407U -

Info

Publication number: JPH02144407U
Application number: JP5219189U
Authority: JP
Priority date: 1989-05-02
Filing date: 1989-05-02
Publication date: 1990-12-07

Description

[Brief explanation of the drawing]

第１図は本考案に係るカツター装置の正面図、
第２図は同装置における上下各刃の取付構造を示
す説明図、第３図は同装置のリンク連結部を示す
側断面図、第４図は同装置に装着した穿孔用のポ
ンチを起立させた状態を示す正面図、第５図は同
装置のポンチと受け台との関係を示す説明図、第
６図は同装置の基台を屋根の傾斜に合せて形成し
た説明図である。１ａ，１ｂ，２ａ，２ｂ……支持部、３……基
台、５……下刃、５ａ……下刃の刃先、６……上
刃、６ａ……上刃の刃先、８ａ，８ｂ……横桁バ
ー、９ａ，９ｂ，１０ａ，１０ｂ，１１ａ，１１
ｂ，１２ａ，１２ｂ……リンクアーム、１３，１
４……支軸、１５，１５，１６，１６……ローラ
、１７，１７……ハンドル部、１ｃ，１ｄ，２ｃ
，２ｄ……縦長孔、α……上刃の傾斜角度。 Figure 1 is a front view of the cutter device according to the present invention;
Figure 2 is an explanatory diagram showing the mounting structure of the upper and lower blades in the same device, Figure 3 is a side sectional view showing the link connection part of the same device, and Figure 4 is a diagram showing the drilling punch attached to the device in an upright position. FIG. 5 is an explanatory diagram showing the relationship between the punch and the cradle of the device, and FIG. 6 is an explanatory diagram showing the base of the device formed to match the slope of the roof. 1a, 1b, 2a, 2b...support part, 3...base, 5...lower blade, 5a...cutting edge of the lower blade, 6...upper blade, 6a...cutting edge of the upper blade, 8a, 8b... ...Horizontal bar, 9a, 9b, 10a, 10b, 11a, 11
b, 12a, 12b... link arm, 13, 1
4... Support shaft, 15, 15, 16, 16... Roller, 17, 17... Handle part, 1c, 1d, 2c
, 2d...Vertical elongated hole, α...Inclination angle of the upper blade.

Claims

[Scope of utility model registration request]

The lower blade 5 is fixed to the base 3 side with the blade edge 5a facing upward, and the lower blade 5 and each blade edge are aligned on the same plane, and at an appropriate angle in the longitudinal direction with respect to the blade edge 5a of the lower blade 5. The upper blade 6 has a cutting edge 6a inclined at (α), and rollers 15, 15, 16, 16 are protruded from both ends of the upper blade 6 and rotatably mounted on a shaft. ,15,
16, 16 stands upward from the base 3.
a, 1b, 2a, 2b vertical holes 1c, 1d, 2c
, 2d so as to be able to roll and move freely, and the roller 15
, 15, 16, 16, with horizontally long crossbars 8a, 8b on which the support shafts 13, 14 of 16 are arranged on the upper side, and link arms 11a, 11b, 12a, 12b near each end.
These cross beam bars 8a, 8
Support parts 1a, 1b, 2a, 2b are placed near each end of b.
The link arms 9a, 9b, 10a, 10b are connected to the upper side of the longitudinal holes 1c, 1d, 2c, 2d of the link arms 9a, 9b, 10a, 10.
Supporting portions 1a, 1b, 2a are continuously formed from the pair of b.
, 2b, the cutter device is characterized in that it is provided with handle portions 17, 17 extending above the pivot position with respect to the shafts 2b and 2b.