DE59103273D1 - Hydraulisch betriebene Schlagdrehbohrvorrichtung, insbesondere zum Ankerlochbohren. - Google Patents

Hydraulisch betriebene Schlagdrehbohrvorrichtung, insbesondere zum Ankerlochbohren.

Info

Publication number
DE59103273D1
DE59103273D1 DE59103273T DE59103273T DE59103273D1 DE 59103273 D1 DE59103273 D1 DE 59103273D1 DE 59103273 T DE59103273 T DE 59103273T DE 59103273 T DE59103273 T DE 59103273T DE 59103273 D1 DE59103273 D1 DE 59103273D1
Authority
DE
Germany
Prior art keywords
impact
piston
rotary
tool
impact piston
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.)
Expired - Fee Related
Application number
DE59103273T
Other languages
English (en)
Inventor
Robert-Jan Dr Ing Bartels
Hans-Dieter Ing Piotrowski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ThyssenKrupp GfT Tiefbautechnik GmbH
Original Assignee
Krupp Maschinentechnik GmbH
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 Krupp Maschinentechnik GmbH filed Critical Krupp Maschinentechnik GmbH
Application granted granted Critical
Publication of DE59103273D1 publication Critical patent/DE59103273D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D16/006—Mode changers; Mechanisms connected thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
DE59103273T 1990-09-06 1991-08-10 Hydraulisch betriebene Schlagdrehbohrvorrichtung, insbesondere zum Ankerlochbohren. Expired - Fee Related DE59103273D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4028304A DE4028304A1 (de) 1990-09-06 1990-09-06 Hydraulich betriebene schlagdrehbohrvorrichtung, insbesondere zum ankerlochbohren

Publications (1)

Publication Number Publication Date
DE59103273D1 true DE59103273D1 (de) 1994-11-24

Family

ID=6413739

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4028304A Granted DE4028304A1 (de) 1990-09-06 1990-09-06 Hydraulich betriebene schlagdrehbohrvorrichtung, insbesondere zum ankerlochbohren
DE59103273T Expired - Fee Related DE59103273D1 (de) 1990-09-06 1991-08-10 Hydraulisch betriebene Schlagdrehbohrvorrichtung, insbesondere zum Ankerlochbohren.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4028304A Granted DE4028304A1 (de) 1990-09-06 1990-09-06 Hydraulich betriebene schlagdrehbohrvorrichtung, insbesondere zum ankerlochbohren

Country Status (3)

Country Link
EP (1) EP0473968B1 (de)
AT (1) ATE112998T1 (de)
DE (2) DE4028304A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010008819B4 (de) 2010-02-22 2015-07-30 Eurodrill Gmbh Schlagdrehbohrvorrichtung und Verfahren zum Betrieb
WO2013072878A1 (en) * 2011-11-18 2013-05-23 Gien Bernard L An impact rock drill
CN104329019B (zh) * 2014-10-24 2017-02-15 徐梓辰 一种高频钻井冲击器
FR3108931B1 (fr) * 2020-04-02 2022-04-08 Montabert Roger Perforateur hydraulique roto-percutant pourvu d’un emmanchement équipé de cannelures d’accouplement
CN114000822B (zh) * 2021-10-23 2023-03-14 江西沃斯德凿岩液压有限公司 凿岩机的冲击机构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE652171A (de) * 1963-08-21
FI50307C (fi) * 1974-04-20 1976-02-10 Xandor Ag Hydraulisesti käytetty iskulaite
SE7607069L (sv) * 1976-03-15 1977-09-16 Hydroacoustic Inc Slagverktyg
DE3913866A1 (de) * 1989-04-27 1990-10-31 Krupp Maschinentechnik Hydraulisches schlagwerk

Also Published As

Publication number Publication date
EP0473968B1 (de) 1994-10-19
ATE112998T1 (de) 1994-11-15
DE4028304C2 (de) 1993-08-12
EP0473968A2 (de) 1992-03-11
EP0473968A3 (en) 1992-05-27
DE4028304A1 (de) 1992-03-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KRUPP KUNSTSTOFFTECHNIK GMBH, 45143 ESSEN, DE

8327 Change in the person/name/address of the patent owner

Owner name: KRUPP BERCO BAUTECHNIK GMBH, 45143 ESSEN, DE

8327 Change in the person/name/address of the patent owner

Owner name: KRUPP GFT TIEFBAUTECHNIK GMBH, 36304 ALSFELD, DE

8339 Ceased/non-payment of the annual fee