JPH0445678U - - Google Patents

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Publication number
JPH0445678U
JPH0445678U JP8829190U JP8829190U JPH0445678U JP H0445678 U JPH0445678 U JP H0445678U JP 8829190 U JP8829190 U JP 8829190U JP 8829190 U JP8829190 U JP 8829190U JP H0445678 U JPH0445678 U JP H0445678U
Authority
JP
Japan
Prior art keywords
set pin
chisel
pin hole
closing member
entrance portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP8829190U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP8829190U priority Critical patent/JPH0445678U/ja
Publication of JPH0445678U publication Critical patent/JPH0445678U/ja
Pending legal-status Critical Current

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  • Percussive Tools And Related Accessories (AREA)

Description

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

図面は本考案の一実施例を示すもので、第１図
は第２図の１−１線拡大断面図、第２図は油
圧ブレーカの一部破断側面図、第３図は第１図の
Ｘ２−Ｘ２線拡大断面図である。 ３……フロントキヤツプ、４……チゼル孔、５
……チゼル、６……セツトピン孔、６ａ……入口
部、８……セツトピン、９……閉塞部材、１０…
…係止ピン（係止部材）、Ｂ……油圧ブレーカ。 The drawings show one embodiment of the present invention; FIG. 1 is an enlarged sectional view taken along the line 1-1 in FIG. 2, FIG. 2 is a partially cutaway side view of the hydraulic breaker, and FIG. It is an enlarged sectional view taken along the line X2-X2. 3...Front cap, 4...Chisel hole, 5
...Chisel, 6...Set pin hole, 6a...Inlet portion, 8...Set pin, 9...Closing member, 10...
...Latching pin (locking member), B...Hydraulic breaker.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] チゼルが摺動可能に嵌挿されたチゼル孔と直交
した状態でフロントキヤツプに穿設された一端開
放のセツトピン孔内にはこのセツトピン孔の深さ
より短縮された長さを有するセツトピンと、弾性
圧縮変形可能に形成されて前記セツトピン孔の入
口部を閉塞する閉塞部材とを嵌挿するとともに、
前記入口部付近には前記閉塞部材を抜け止めする
係止部材を取付けたことを特徴とする油圧ブレー
カにおけるチゼル保持装置。 A set pin hole with one end open, which is drilled in the front cap perpendicularly to the chisel hole into which the chisel is slidably inserted, has a set pin having a length shorter than the depth of the set pin hole, and an elastic compressor. a closing member that is formed deformably and closes the entrance portion of the set pin hole, and
A chisel holding device for a hydraulic breaker, characterized in that a locking member for preventing the closing member from coming off is attached near the entrance portion.
JP8829190U 1990-08-22 1990-08-22 Pending JPH0445678U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8829190U JPH0445678U (en) 1990-08-22 1990-08-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8829190U JPH0445678U (en) 1990-08-22 1990-08-22

Publications (1)

Publication Number Publication Date
JPH0445678U true JPH0445678U (en) 1992-04-17

Family

ID=31821410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8829190U Pending JPH0445678U (en) 1990-08-22 1990-08-22

Country Status (1)

Country Link
JP (1) JPH0445678U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6014864B2 (en) * 1979-05-24 1985-04-16 株式会社豊田中央研究所 Weft insertion device in jet loom

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6014864B2 (en) * 1979-05-24 1985-04-16 株式会社豊田中央研究所 Weft insertion device in jet loom

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