NL7801323A - Boorwerktuig. - Google Patents

Boorwerktuig.

Info

Publication number
NL7801323A
NL7801323A NL7801323A NL7801323A NL7801323A NL 7801323 A NL7801323 A NL 7801323A NL 7801323 A NL7801323 A NL 7801323A NL 7801323 A NL7801323 A NL 7801323A NL 7801323 A NL7801323 A NL 7801323A
Authority
NL
Netherlands
Prior art keywords
drill
Prior art date
Application number
NL7801323A
Other languages
English (en)
Original Assignee
Bosch Gmbh Robert
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 by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of NL7801323A publication Critical patent/NL7801323A/nl

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B23Q11/0046—Devices for removing chips by sucking
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
    • E21B21/015—Means engaging the bore entrance, e.g. hoods for collecting dust
NL7801323A 1977-02-09 1978-02-06 Boorwerktuig. NL7801323A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772705409 DE2705409A1 (de) 1977-02-09 1977-02-09 Bohrwerkzeug

Publications (1)

Publication Number Publication Date
NL7801323A true NL7801323A (nl) 1978-08-11

Family

ID=6000734

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7801323A NL7801323A (nl) 1977-02-09 1978-02-06 Boorwerktuig.

Country Status (3)

Country Link
CH (1) CH615618A5 (nl)
DE (1) DE2705409A1 (nl)
NL (1) NL7801323A (nl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3027408C2 (de) * 1980-07-19 1984-02-23 Artur Dr.H.C. 7244 Waldachtal Fischer Bohrvorrichtung zur Herstellung von Bohrlöchern mit Hinterschneidung
JPH0773817B2 (ja) * 1989-10-14 1995-08-09 日立工機株式会社 集じんハンマドリル
DE4206351C2 (de) * 1992-02-29 1994-07-28 Kaiser Gmbh & Co Kg Schleifkrone, insbesondere Diamantschleifkrone
JP3924365B2 (ja) * 1997-11-28 2007-06-06 ユニカ株式会社 吸塵用アダプター
DE10000013A1 (de) * 2000-01-03 2001-07-12 Hilti Ag Saugbohrer
GB0305846D0 (en) * 2003-03-14 2003-04-16 Black & Decker Inc Dust extraction shrould for a power tool
CN102409979B (zh) * 2011-09-22 2013-08-14 张永忠 碎石钻头
CN106825678B (zh) * 2017-03-23 2018-10-02 唐雪娥 一种室内装修打孔装置
CN108515626B (zh) * 2018-06-11 2023-06-20 淮北卓颂建筑工程有限公司 一种房屋建筑施工墙体钻孔机
CN112549320A (zh) * 2020-10-23 2021-03-26 南京航空航天大学 用于雕刻机刀头的固定夹具
EP4005447A1 (de) * 2020-11-25 2022-06-01 Hilti Aktiengesellschaft Absaugvorrichtung für einen abbruchhammer
CN114809961B (zh) * 2022-04-06 2023-11-21 安徽理工大学 一种益于破碎煤岩壁的内嵌式钻孔降噪除尘装置及操作方法

Also Published As

Publication number Publication date
DE2705409A1 (de) 1978-08-10
CH615618A5 (en) 1980-02-15

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Legal Events

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BV The patent application has lapsed