FI88745B - Hydraulisk slagmaskin - Google Patents

Hydraulisk slagmaskin

Info

Publication number: FI88745B
Authority: FI; Finland
Prior art keywords: slagmaskin; hydraulisk; hydraulisk slagmaskin
Prior art date: 1986-04-24

Application number

FI871786A

Other languages

English (en)

Other versions

FI88745C (fi

FI871786A (fi

FI871786A0 (fi

Inventor

Clive Wilfred Hunt

Original Assignee

Steel Eng Co Ltd

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.)

1986-04-24

Filing date

1987-04-23

Publication date

1993-03-15

1987-04-23 Application filed by Steel Eng Co Ltd filed Critical Steel Eng Co Ltd

1987-04-23 Publication of FI871786A0 publication Critical patent/FI871786A0/fi

1987-10-25 Publication of FI871786A publication Critical patent/FI871786A/fi

1993-03-15 Publication of FI88745B publication Critical patent/FI88745B/fi

1993-06-28 Application granted granted Critical

1993-06-28 Publication of FI88745C publication Critical patent/FI88745C/fi

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
- B25D9/06—Means for driving the impulse member
- B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B6/00—Drives for drilling with combined rotary and percussive action

Landscapes

Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Life Sciences & Earth Sciences (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Geology (AREA)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Mechanical Engineering (AREA)
Earth Drilling (AREA)
Drilling And Exploitation, And Mining Machines And Methods (AREA)
Reciprocating Pumps (AREA)

FI871786A 1986-04-24 1987-04-23 Hydraulisk slagmaskin FI88745C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
ZA8603074		1986-04-24
ZA863074		1986-04-24

Publications (4)

Publication Number	Publication Date
FI871786A0 FI871786A0 (fi)	1987-04-23
FI871786A FI871786A (fi)	1987-10-25
FI88745B true FI88745B (fi)	1993-03-15
FI88745C FI88745C (fi)	1993-06-28

Family

ID=25578374

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI871786A FI88745C (fi)	1986-04-24	1987-04-23	Hydraulisk slagmaskin

Country Status (6)

Country	Link
US (1)	US4846288A (fi)
EP (1)	EP0243194A3 (fi)
AU (1)	AU584794B2 (fi)
CA (1)	CA1290319C (fi)
FI (1)	FI88745C (fi)
NO (1)	NO871688L (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6315063B1 (en) *	1999-11-02	2001-11-13	Leo A. Martini	Reciprocating rotary drilling motor
US7073607B2 (en) *	2001-06-25	2006-07-11	Campbell Jr Paul B	Operating system for hydraulic rock drill
DE102013103674B3 (de) *	2013-04-11	2014-07-31	Thyssenkrupp Tiefbautechnik Gmbh	Hydraulischer Bohrhammer, Anordnung mit hydraulischem Bohrhammer und Trägergerät sowie Verwendung eines hydraulischen Bohrhammers
EA035860B1 (ru)	2015-09-30	2020-08-21	Джарон Лайелл Макмиллан	Ударный механизм

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1572371A (en) *	1921-07-25	1926-02-09	Chicago Pneumatic Tool Co	Combined throttle and governor for pneumatic tools
DE1221169B (de) *	1964-11-17	1966-07-21	Beteiligungs & Patentverw Gmbh	Hydraulisch betriebener Bohrhammer
US3385378A (en) *	1966-06-22	1968-05-28	Robert D. Weber	Automatic air operated installation gun
BE755815A (fr) *	1969-09-08	1971-02-15	Clark Equipment Co	Systeme hydraulique d'un chariot elevateur
ZA763344B (en) *	1976-06-04	1978-01-25	Steel Eng Co Ltd	Hydraulic rotary-percussive machines
DE2737081C3 (de) *	1977-08-17	1980-07-24	Frank 3380 Goslar Habsick	Hydraulischer Drehschlaghammer
GB1593577A (en) *	1978-05-11	1981-07-22	Torque Tension Ltd	Percussive drilling tool
AT381363B (de) *	1983-11-08	1986-10-10	Ver Edelstahlwerke Ag	Vorrichtung zum schlagenden bohren

1987
- 1987-04-22 CA CA000535281A patent/CA1290319C/en not_active Expired - Fee Related
- 1987-04-22 AU AU71850/87A patent/AU584794B2/en not_active Ceased
- 1987-04-23 FI FI871786A patent/FI88745C/fi not_active IP Right Cessation
- 1987-04-23 US US07/041,517 patent/US4846288A/en not_active Expired - Fee Related
- 1987-04-23 NO NO871688A patent/NO871688L/no unknown
- 1987-04-24 EP EP87303630A patent/EP0243194A3/en not_active Withdrawn

Also Published As

Publication number	Publication date
US4846288A (en)	1989-07-11
EP0243194A2 (en)	1987-10-28
CA1290319C (en)	1991-10-08
AU7185087A (en)	1987-11-05
FI88745C (fi)	1993-06-28
AU584794B2 (en)	1989-06-01
EP0243194A3 (en)	1989-09-27
FI871786A (fi)	1987-10-25
NO871688L (no)	1987-10-26
NO871688D0 (no)	1987-04-23
FI871786A0 (fi)	1987-04-23

Publication	Publication Date	Title
ATA246886A (de)	1988-01-15	Schachtsystem
FI88745B (fi)	1993-03-15	Hydraulisk slagmaskin
BR8605161A (pt)	1988-04-26	Palmilha
BR8701479A (pt)	1988-01-19	Rebolo
ATA48386A (de)	1988-08-15	Kranbahn
BR8603768A (pt)	1988-05-17	Perspectivografo
BR8603659A (pt)	1988-02-09	Mini-infiltrometro
BR8600446A (pt)	1987-09-01	Distorcedor
BR6602300U (pt)	1987-08-04	Sofa-cama-armario
IT8646505A0 (it)	1986-09-05	Paenchennd
BR8606148A (pt)	1988-07-05	Motoducha
BR8605459A (pt)	1988-05-31	Motor-chassis
BR8605166A (pt)	1988-05-31	Mosquiteiro
BR8604914A (pt)	1987-03-10	Uni-video
BR8604578A (pt)	1988-05-10	Endovaporizadora
BR8604278A (pt)	1987-08-04	Oxigenador
BR8604238A (pt)	1988-04-26	Minibol
BR8604019A (pt)	1988-04-19	Doc-junior dossie infanto-juvenil
BR8601248A (pt)	1987-11-03	Partfone
BR8601218A (pt)	1987-10-27	Lencol casulo
BR8601107A (pt)	1987-10-27	Eliteste
BR8600774A (pt)	1987-09-08	Popette
BR8600545A (pt)	1987-09-01	Varal retractil
BR8600456A (pt)	1987-09-01	Mini-pasteurizador
SE8605161D0 (sv)	1986-11-17	Tubpressare

Legal Events

Date	Code	Title	Description
1993-02-16	BB	Publication of examined application
1994-04-23	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: THE STEEL ENGINEERING COMPANY LIMITED