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ZA201201126B - Drilling support for a hammer drill - Google Patents

Drilling support for a hammer drill

Info

Publication number
ZA201201126B
ZA201201126B ZA2012/01126A ZA201201126A ZA201201126B ZA 201201126 B ZA201201126 B ZA 201201126B ZA 2012/01126 A ZA2012/01126 A ZA 2012/01126A ZA 201201126 A ZA201201126 A ZA 201201126A ZA 201201126 B ZA201201126 B ZA 201201126B
Authority
ZA
South Africa
Prior art keywords
hammer drill
drilling support
drilling
support
hammer
Prior art date
Application number
ZA2012/01126A
Other languages
English (en)
Inventor
Stefan Gotzfried
Michael Bayerl
Harald Streicher
Konrad Artmann
Original Assignee
Hilti Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=45531194&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA201201126(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hilti Ag filed Critical Hilti Ag
Publication of ZA201201126B publication Critical patent/ZA201201126B/en

Links

Classifications

    • 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
    • B25D17/28—Supports; Devices for holding power-driven percussive tools in working position
    • B25D17/30—Pillars and struts
    • 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
    • B25D17/24—Damping the reaction force
    • 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
    • B25D17/24—Damping the reaction force
    • B25D17/245—Damping the reaction force using a fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/125—Hydraulic tool components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/371—Use of springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
ZA2012/01126A 2011-02-16 2012-02-15 Drilling support for a hammer drill ZA201201126B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011004211A DE102011004211A1 (de) 2011-02-16 2011-02-16 Bohrstütze für einen Bohrhammer

Publications (1)

Publication Number Publication Date
ZA201201126B true ZA201201126B (en) 2012-11-28

Family

ID=45531194

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2012/01126A ZA201201126B (en) 2011-02-16 2012-02-15 Drilling support for a hammer drill

Country Status (5)

Country Link
EP (1) EP2489476B1 (de)
CA (1) CA2765037A1 (de)
DE (1) DE102011004211A1 (de)
PL (1) PL2489476T3 (de)
ZA (1) ZA201201126B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107378530A (zh) * 2017-08-08 2017-11-24 格林精密部件(苏州)有限公司 一种新型弹性支座

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500932A (en) * 1944-12-01 1950-03-21 Joy Mfg Co Drilling apparatus
FR1045365A (fr) * 1951-11-22 1953-11-25 Applevage Amortisseur pour pistons actionnés par des fluides
US2754804A (en) 1954-01-15 1956-07-17 Goodman Mfg Co Automatic feed pressure control for telescopic stoper leg
GB764402A (en) 1955-01-06 1956-12-28 Bosch Gmbh Robert Improvements in or relating to supports for hand-guided percussive tools
US3117634A (en) 1958-02-26 1964-01-14 Nils Torsten Neldas Ground borers
US2917953A (en) 1959-02-24 1959-12-22 Edward A Badali Pneumatic tool support
AT226174B (de) 1960-11-25 1963-03-11 Ingenieurbuero Dipl- Flottmann Umschaltventil für Druckmittelarbeitsgeräte, insbesondere Untertagebetriebvorschubstützen von Bohrhämmern
DD104315A1 (de) 1973-04-19 1974-03-05
FR2446155A1 (fr) * 1979-01-09 1980-08-08 Villedary Jacques Support mobile pour outil pneumatique tel que marteau piqueur
AU617316B2 (en) 1987-05-12 1991-11-28 Hydra-Push Pty. Ltd. Pusher leg for rock drill apparatus
GB8907410D0 (en) * 1989-04-01 1989-05-17 Macdonald Pneumatics Paving breakers and supports therefor
SE524812C2 (sv) * 2003-02-14 2004-10-05 Hultdin System Ab Dämpningsanordning hos ett hydraulsystem hos en arbetsmaskin och hydraulsystem innefattande en dämpningsanordning
FR2894303B1 (fr) * 2005-12-02 2010-09-03 Pommier S C E B P Verin hydraulique a amortissement
EP1999336B1 (de) * 2006-03-15 2014-04-23 Integrated Tool Solutions, LLC Presslufthammer mit hebehilfe
US7607491B2 (en) * 2006-03-15 2009-10-27 Integrated Tool Solutions Llc Jackhammer lift assist

Also Published As

Publication number Publication date
EP2489476B1 (de) 2015-07-01
PL2489476T3 (pl) 2015-12-31
DE102011004211A1 (de) 2012-08-16
CA2765037A1 (en) 2012-08-16
EP2489476A1 (de) 2012-08-22

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