DE59407919D1 - Drill with impact device - Google Patents

Drill with impact device

Info

Publication number
DE59407919D1
DE59407919D1 DE59407919T DE59407919T DE59407919D1 DE 59407919 D1 DE59407919 D1 DE 59407919D1 DE 59407919 T DE59407919 T DE 59407919T DE 59407919 T DE59407919 T DE 59407919T DE 59407919 D1 DE59407919 D1 DE 59407919D1
Authority
DE
Germany
Prior art keywords
mast
impact
sheave
extension
rope
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
DE59407919T
Other languages
German (de)
Inventor
Wirth Hermann-Josef Von
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.)
Mhwirth GmbH
Original Assignee
Wirth Maschinen und Bohrgeraete Fabrik 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 Wirth Maschinen und Bohrgeraete Fabrik GmbH filed Critical Wirth Maschinen und Bohrgeraete Fabrik GmbH
Application granted granted Critical
Publication of DE59407919D1 publication Critical patent/DE59407919D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • E21B1/00—Percussion drilling
    • E21B1/02—Surface drives for drop hammers or percussion drilling, e.g. with a cable
    • E21B1/04—Devices for reversing the movement of the rod or cable at the surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

A drilling machine with a chassis, a mast (4), a crown sheave (23) mounted on the end of the mast (4) or a mast extension (5) and intended for an impact rope (7), and an impact device which contains a winch, in particular a free-fall winch, arranged on the chassis or on the mast (4) for the impact rope (7) and an impact mechanism (8) carried by the mast (4) and having a motor-driven crank (16) or another mechanical motion element for an impact-mechanism sheave (14). In this drilling machine, the impact mechanism (8) is a built-in part of the mast (4) or a mast extension (5) in such a way that the range of movement of the impact-mechanism sheave (14) lies partly within the outline contour of the mast (4) or the mast extension (5). In this arrangement there is a single deflection sheave (22), arranged in the mast (4) or a mast extension (5), for the impact rope (7). The latter is run directly to the crown sheave (23) via the deflection sheave (22). <IMAGE>
DE59407919T 1993-12-10 1994-11-28 Drill with impact device Expired - Fee Related DE59407919D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9318978U DE9318978U1 (en) 1993-12-10 1993-12-10 Drill with impact device

Publications (1)

Publication Number Publication Date
DE59407919D1 true DE59407919D1 (en) 1999-04-15

Family

ID=6901818

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9318978U Expired - Lifetime DE9318978U1 (en) 1993-12-10 1993-12-10 Drill with impact device
DE59407919T Expired - Fee Related DE59407919D1 (en) 1993-12-10 1994-11-28 Drill with impact device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE9318978U Expired - Lifetime DE9318978U1 (en) 1993-12-10 1993-12-10 Drill with impact device

Country Status (3)

Country Link
EP (1) EP0657615B1 (en)
AT (1) ATE177507T1 (en)
DE (2) DE9318978U1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1024035B (en) * 1953-09-25 1958-02-13 Ruston Bucyrus Ltd Automatic hydraulic feed device for a rope drill bit
DE2202992C3 (en) * 1972-01-22 1978-07-27 Werner Nordmeyer Ing. Erben Kg, 3150 Peine Impact or percussion drill
WO1981000427A1 (en) * 1979-07-30 1981-02-19 S Jensen Percussion drilling rig

Also Published As

Publication number Publication date
EP0657615A3 (en) 1997-05-21
EP0657615A2 (en) 1995-06-14
EP0657615B1 (en) 1999-03-10
ATE177507T1 (en) 1999-03-15
DE9318978U1 (en) 1994-02-10

Similar Documents

Publication Publication Date Title
GR3032121T3 (en) Arrangement for attaching an elevator machinery to a building.
ATE175946T1 (en) BRAKE SAFETY DEVICE FOR AN ELEVATOR CABIN
DK0710618T4 (en) traction sheave
ES2130453T3 (en) APPARATUS IN THE OVER SPEED REGULATOR OF AN ELEVATOR.
DK45687D0 (en) SCREW ELEVATOR
ATE392997T1 (en) PITCH HAMMER
ATE114072T1 (en) PIANO DAMPER MECHANISM.
DE59407919D1 (en) Drill with impact device
DE69017958D1 (en) Borehole impact device.
SE8401140D0 (en) TASK HEAD FOR MESSAGE EQUIPMENT
ATE212948T1 (en) SUSPENSION DEVICE OF A HYDRAULIC ELEVATOR
ES2110882B1 (en) RECORDING MACHINE BY IMPACT.
ATE117235T1 (en) WRENCH.
ATE19135T1 (en) DOUBLE-ACTING PRESSURE OPERATED WORK CYLINDER.
GR3017306T3 (en) Hydraulic rope lift.
DE69227127D1 (en) LEVER MECHANISM WITH FIXED PIVOTING POINT, ROTATING FORCE INITIAL POINT AND ROTATING FORCE APPLICATION POINT AND A DEVICE WITH SUCH A LEVER.
ATE326420T1 (en) CABLE ELEVATOR WITH DRIVE IN THE ELEVATOR SHAFT
EP0395889A3 (en) Clamping device for workpieces
SU984586A1 (en) Apparatus for step moving of parts
DE60205574D1 (en) locking device
ATE108116T1 (en) DRIVE TOOL FOR SOCKETS.
GB2070109A (en) Percussion drilling rig
RU98112172A (en) SMOOTHING DEVICE
DK1053724T3 (en) Main actuated control device
JPS6453881A (en) Optical recording head for optical-type printer

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee