JPS58172565U

JPS58172565U - Attachment for perforation of percussion device

Info

Publication number: JPS58172565U
Application number: JP7122282U
Authority: JP
Inventors: 恒男高木
Original assignee: Individual
Current assignee: Individual
Priority date: 1982-05-14
Filing date: 1982-05-14
Publication date: 1983-11-18

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案に係る穿孔用アタッチメントを取付け
た打撃装置の使用状態を示す側面図、第２図はこの考案
で用いる打撃装置の一例を示す縦断面図、第３図は穿孔
用アタッチメントの斜視図、第４図は第３図のＩＶ−Ｉ
Ｖ線に沿って切断した水平断面図、第５図および第６図
はそれぞれ穿孔用アタッチメントによる穿孔穴の使用例
を示す断面図、第７図は穿孔用アタッチメントの変形例
を示す縦断面図、第８図は穿孔部材の他の変形例を示す
正面図、第９図および第１０図は穿孔用アタッチメ　゛
ントによる穿孔穴の他の使用例を示す断面図、第１１図
は穿孔用アタッチメントの別の変形例を示す縦断面図、
第１２図および第１３図は第１１図のアタッチメントで
用いる支持部材の正面図と底面図、第１４図は第１１図
のアタッチメントで形成した穿孔穴の使用例を示す断面
図、第１５図は穿孔用アタッチメントのさらに別の変形
例を示す正面図である。２・・・穿孔用アタッチメント、４・・・打撃装置、５
・・・パワーショベル、６・・・シリンダ、８・・・ピ
ストン、１０・・・チゼル、２６・・・穿孔部材、２８
・・・支持部材、３０・・・連結部材、３２・・・有底
孔、３４・・・フランジ部、３６・・・中心孔、３８・
・・フック、４θ・・・係止金　　、具。第１２図ノ　　　　　耘 −Ｉ？ｔFig. 1 is a side view showing the state of use of a striking device to which a drilling attachment according to this invention is attached, Fig. 2 is a longitudinal cross-sectional view showing an example of the striking device used in this invention, and Fig. 3 is a diagram of the drilling attachment. Perspective view, Figure 4 is IV-I of Figure 3
A horizontal sectional view cut along the V line, FIGS. 5 and 6 are sectional views each showing an example of how a drilling hole is used with a drilling attachment, and FIG. 7 is a vertical sectional view showing a modification of the drilling attachment. Fig. 8 is a front view showing another modified example of the drilling member, Figs. 9 and 10 are sectional views showing other examples of how the drilling hole is used with the drilling attachment, and Fig. 11 is a front view showing another modification of the drilling member. A vertical cross-sectional view showing another modification,
Figures 12 and 13 are front and bottom views of the support member used in the attachment shown in Figure 11, Figure 14 is a sectional view showing an example of how to use the drilled hole formed with the attachment shown in Figure 11, and Figure 15 is a It is a front view which shows yet another modification of a drilling attachment. 2... Attachment for drilling, 4... Impact device, 5
...Power shovel, 6...Cylinder, 8...Piston, 10...Chisel, 26...Drilling member, 28
...Supporting member, 30...Connecting member, 32...Bottomed hole, 34...Flange portion, 36...Center hole, 38...
...Hook, 4θ...Latching metal, tool. Figure 12 No. I? t

Claims

【実用新案登録請求の範囲】１　油圧式または空圧式の打撃装置の先端に設置する穿
孔用アタッチメントであって、打撃装置のチゼルに対応
する内径の有底孔を設けた細長い穿孔部材と、穿孔部材
の外径よりも大きい外寸で該穿孔部材と一体または別体
の支持部材と、打撃装置に対して支持部材を接続する連
結部材とを備えることを特徴とする打撃装置の穿孔用ア
タッチメント。２　支持部材は穿孔部材と別体の環状プレートであり、
該支持部材あ中心孔は穿孔部材の外径よりも大きい内径
を有することを特徴とする請求３　連結部材は屈曲自在
なチェーンまたはワイヤロープであることを特徴とする
登録請求の範囲第１項に記載のアタッチメント。[Scope of Claim for Utility Model Registration] 1. A drilling attachment installed at the tip of a hydraulic or pneumatic striking device, which comprises an elongated drilling member provided with a bottomed hole with an inner diameter corresponding to the chisel of the striking device, and a drilling member. A drilling attachment for a striking device, comprising: a supporting member that is integral with or separate from the drilling member and has an outer diameter larger than the outer diameter of the member; and a connecting member that connects the supporting member to the striking device. 2. The support member is an annular plate separate from the perforation member,
Claim 3, wherein the center hole of the supporting member has an inner diameter larger than the outer diameter of the perforating member. Claim 1, wherein the connecting member is a bendable chain or wire rope. Attachments listed.