DE50208769D1 - Feed-forward device for a portable machine tool - Google Patents

Feed-forward device for a portable machine tool

Info

Publication number
DE50208769D1
DE50208769D1 DE50208769T DE50208769T DE50208769D1 DE 50208769 D1 DE50208769 D1 DE 50208769D1 DE 50208769 T DE50208769 T DE 50208769T DE 50208769 T DE50208769 T DE 50208769T DE 50208769 D1 DE50208769 D1 DE 50208769D1
Authority
DE
Germany
Prior art keywords
feed
machine tool
portable machine
forward device
portable
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 - Lifetime
Application number
DE50208769T
Other languages
German (de)
Inventor
Martin Richter
Gerhard Gasser
Karl Neuper
Karl Meisenbichler
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.)
Hilti AG
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
Application filed by Hilti AG filed Critical Hilti AG
Priority to DE50208769T priority Critical patent/DE50208769D1/en
Application granted granted Critical
Publication of DE50208769D1 publication Critical patent/DE50208769D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/086—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder
DE50208769T 2002-01-07 2002-12-17 Feed-forward device for a portable machine tool Expired - Lifetime DE50208769D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50208769T DE50208769D1 (en) 2002-01-07 2002-12-17 Feed-forward device for a portable machine tool

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10200309A DE10200309A1 (en) 2002-01-07 2002-01-07 Feed support device for a portable machine tool
DE50208769T DE50208769D1 (en) 2002-01-07 2002-12-17 Feed-forward device for a portable machine tool

Publications (1)

Publication Number Publication Date
DE50208769D1 true DE50208769D1 (en) 2007-01-04

Family

ID=7711597

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10200309A Withdrawn DE10200309A1 (en) 2002-01-07 2002-01-07 Feed support device for a portable machine tool
DE50208769T Expired - Lifetime DE50208769D1 (en) 2002-01-07 2002-12-17 Feed-forward device for a portable machine tool

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10200309A Withdrawn DE10200309A1 (en) 2002-01-07 2002-01-07 Feed support device for a portable machine tool

Country Status (8)

Country Link
US (1) US20030164242A1 (en)
EP (1) EP1326001B1 (en)
JP (1) JP2003236712A (en)
CN (1) CN1322221C (en)
AU (1) AU2003200007B2 (en)
CA (1) CA2415057C (en)
DE (2) DE10200309A1 (en)
ZA (1) ZA200300131B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102080499A (en) * 2011-02-21 2011-06-01 成涛宇 Automatically moving drilling device and construction method thereof
AU2014246670B2 (en) * 2013-04-03 2017-09-07 Angelo Lambrinos Notaras Powered drill apparatus
JP6231782B2 (en) * 2013-06-17 2017-11-15 三橋 満 Portable electric earth auger
CN106677711B (en) * 2016-08-26 2018-12-07 陕西斯达防爆安全科技股份有限公司 A kind of rack construction of crawler-type tunnel drilling rig
US10888987B2 (en) 2017-05-04 2021-01-12 Skitter & Squirt Adventures, Llc Power tool ski system and method
JP6918579B2 (en) * 2017-05-29 2021-08-11 三菱重工機械システム株式会社 Lining scraping method
US11619096B2 (en) 2017-06-26 2023-04-04 UGT Group Pty Ltd Drill assembly and valve

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE237604C (en) *
DE74833C (en) f. J. G. FROMHOLT in Paris, 88 rue Ordener Rotary drill with hydraulic feed
US1303790A (en) * 1919-05-13 Drilling apparatus
FR415939A (en) * 1910-04-23 1910-10-07 Maurice Cheronnet Advanced pneumatic hammer perforator system with automatic feeder
US1146284A (en) * 1913-01-16 1915-07-13 Owen Dodge Air and water blowpipe for rock-drilling.
US1464486A (en) 1914-06-17 1923-08-07 Sullivan Machinery Co Drilling apparatus
US1151261A (en) 1914-12-26 1915-08-24 Sullivan Machinery Co Feed-controlling device.
US1655265A (en) * 1927-02-25 1928-01-03 Guiducci Andrea Jack-hammer rest
US1817308A (en) * 1929-02-20 1931-08-04 Ingersoll Rand Co Steel support for rock drills
US1914430A (en) * 1930-05-07 1933-06-20 Independent Pneumatic Tool Co Rock drill mounting
US1917335A (en) * 1932-06-06 1933-07-11 Ingersoll Rand Co Rock drilling mechanism
FR984495A (en) * 1943-10-05 1951-07-06 Cie Ingersoll Rand Bracket mount for jackhammer
DE815941C (en) * 1948-12-03 1951-10-08 Herbert Dr-Ing Jeschke Pneumatically extendable pendulum support for hand drills
US2908482A (en) * 1952-07-16 1959-10-13 Joy Mfg Co Rock drill
US3132703A (en) * 1956-05-15 1964-05-12 Atlas Copco Ab Rock drilling mechanism
US3189104A (en) * 1960-09-09 1965-06-15 Atlas Copco Ab Percussion tools
US3203489A (en) * 1963-07-18 1965-08-31 Thor Power Tool Co Sinker drill
US4024923A (en) * 1972-11-16 1977-05-24 Kenneth Joseph Broadbent Rock bolting equipment
SE394261B (en) * 1973-12-27 1977-06-20 Atlas Copco Ab SOUND DAMAGE DEVICE FOR MOUNTAIN DRILLS AND MOUNTAIN DRILLING MACHINE WITH SUCH DEVICE
US4000873A (en) 1976-02-12 1977-01-04 The Steel Engineering Company Limited Mounting for rock drills
SE413748B (en) * 1978-10-06 1980-06-23 Atlas Copco Ab PROCEDURE FOR LUBRICATING A MOUNTAIN DRILL AND MOUNTAIN DRILL WITH A MOUNTAIN DRILLING MACHINE AS PROCEDURED
FI904366A0 (en) * 1989-11-08 1990-09-04 Sulzer Ag HYDRAULIC BORROWING FOR OVERFLOWERS FOR ANALYZING.
US6050345A (en) * 1997-02-27 2000-04-18 Keyspan Energy Ergonomic tool with lift assist mechanism

Also Published As

Publication number Publication date
US20030164242A1 (en) 2003-09-04
CN1432716A (en) 2003-07-30
DE10200309A1 (en) 2003-07-17
CN1322221C (en) 2007-06-20
EP1326001A1 (en) 2003-07-09
AU2003200007B2 (en) 2008-12-18
EP1326001B1 (en) 2006-11-22
CA2415057A1 (en) 2003-07-07
JP2003236712A (en) 2003-08-26
ZA200300131B (en) 2003-07-23
CA2415057C (en) 2007-11-20

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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: HILTI AKTIENGESELLSCHAFT, SCHAAN, LI