JPS61112881U - - Google Patents

Info

Publication number
JPS61112881U
JPS61112881U JP19846084U JP19846084U JPS61112881U JP S61112881 U JPS61112881 U JP S61112881U JP 19846084 U JP19846084 U JP 19846084U JP 19846084 U JP19846084 U JP 19846084U JP S61112881 U JPS61112881 U JP S61112881U
Authority
JP
Japan
Prior art keywords
utility
model registration
hole
underwater
filler port
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.)
Granted
Application number
JP19846084U
Other languages
Japanese (ja)
Other versions
JPH0212064Y2 (en
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 JP1984198460U priority Critical patent/JPH0212064Y2/ja
Publication of JPS61112881U publication Critical patent/JPS61112881U/ja
Application granted granted Critical
Publication of JPH0212064Y2 publication Critical patent/JPH0212064Y2/ja
Expired 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 the drawing]

第１図は本考案水中ブレーカの一部破断正面図
、第２図は―断面図、第３図は要部縦断面図
である。 １……ブレーカ本体、２……ピストン、３……
チゼル、４……ヘツドキヤツプ、５……シリンダ
、８……ボルト貫通孔、９……サイドボルト、１
６……打撃空室、１７……空気導入口、１９……
プラグ、２０……注油口、２１……細孔、ａ，ｂ
，ｃ，ｄ，ｅ，ｆ……接合部。 FIG. 1 is a partially cutaway front view of the underwater breaker of the present invention, FIG. 2 is a sectional view, and FIG. 3 is a longitudinal sectional view of the main part. 1... Breaker body, 2... Piston, 3...
Chisel, 4...Head cap, 5...Cylinder, 8...Bolt through hole, 9...Side bolt, 1
6...Empty impact chamber, 17...Air inlet, 19...
Plug, 20... Oil filler port, 21... Pore, a, b
, c, d, e, f...junction.

Claims (1)

【実用新案登録請求の範囲】 (1) 下端に嵌着したチゼルを往復打撃するピス
トンを内挿したシリンダ内の打撃部に、圧縮空気
を供給する打撃空室を設けたブレーカにおいて、
上下方向を一体連結する各サイドボルトの貫通孔
に通じる注油口を設け、前記貫通孔内を油脂類で
充満させたことを特徴とする水中ブレーカ。 (2) 各ボルト貫通孔を、細孔で連通させた実用
新案登録請求の範囲第１項記載の水中ブレーカ。 (3) 注油口を、ヘツドキヤツプに設けた実用新
案登録請求の範囲第１項及び第２項記載の水中ブ
レーカ。 (4) 注油口をシリンダ上部に設けた実用新案登
録請求の範囲第１項及び第２項記載の水中ブレー
カ。[Scope of Claim for Utility Model Registration] (1) In a breaker in which a striking cavity for supplying compressed air is provided in the striking part of the cylinder in which a piston is inserted that reciprocates a chisel fitted at the lower end,
An underwater breaker characterized in that an oil filler port is provided that communicates with a through hole of each side bolt that integrally connects the upper and lower sides, and the inside of the through hole is filled with oil and fat. (2) The underwater breaker according to claim 1 of the utility model registration claim, in which each bolt through hole is communicated with each other through a fine hole. (3) The underwater breaker according to claims 1 and 2 of the utility model registration claim, in which the oil filler port is provided in the head cap. (4) The underwater breaker according to claims 1 and 2 of the utility model registration claim, in which an oil filler port is provided at the top of the cylinder.
JP1984198460U 1984-12-27 1984-12-27 Expired JPH0212064Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984198460U JPH0212064Y2 (en) 1984-12-27 1984-12-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984198460U JPH0212064Y2 (en) 1984-12-27 1984-12-27

Publications (2)

Publication Number Publication Date
JPS61112881U true JPS61112881U (en) 1986-07-17
JPH0212064Y2 JPH0212064Y2 (en) 1990-04-04

Family

ID=30757472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984198460U Expired JPH0212064Y2 (en) 1984-12-27 1984-12-27

Country Status (1)

Country Link
JP (1) JPH0212064Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012532033A (en) * 2009-07-01 2012-12-13 アトラス コプコ ロツク ドリルス アクチボラグ Apparatus and method for protecting a rock drill from corrosion

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837346U (en) * 1971-09-07 1973-05-07
JPS5478338A (en) * 1977-11-15 1979-06-22 Dunlop Co Ltd Apparatus for preventing corrosion of marine construction

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837346U (en) * 1971-09-07 1973-05-07
JPS5478338A (en) * 1977-11-15 1979-06-22 Dunlop Co Ltd Apparatus for preventing corrosion of marine construction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012532033A (en) * 2009-07-01 2012-12-13 アトラス コプコ ロツク ドリルス アクチボラグ Apparatus and method for protecting a rock drill from corrosion

Also Published As

Publication number Publication date
JPH0212064Y2 (en) 1990-04-04

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