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1. (WO1992010637) TOOL FOR MAKING HOLES IN THE GROUND
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1992/010637 International Application No.: PCT/EP1991/002394
Publication Date: 25.06.1992 International Filing Date: 12.12.1991
Chapter 2 Demand Filed: 10.07.1992
IPC:
B25D 17/08 (2006.01) ,E02D 5/38 (2006.01) ,E02D 5/46 (2006.01) ,E02D 7/10 (2006.01) ,E02D 7/18 (2006.01) ,E02D 27/42 (2006.01) ,E02F 3/96 (2006.01) ,E21B 7/26 (2006.01) ,E21B 11/02 (2006.01) ,E21B 19/087 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
25
HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
D
PERCUSSIVE TOOLS
17
Details of, or accessories for, portable power-driven percussive tools
08
Means for retaining and guiding the tool bit, e.g. chucks
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
D
FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
5
Bulkheads, piles, or other structural elements specially adapted to foundation engineering
22
Piles
34
Concrete or concrete-like piles cast in position
38
making by use of mould-pipes or other moulds
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
D
FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
5
Bulkheads, piles, or other structural elements specially adapted to foundation engineering
22
Piles
34
Concrete or concrete-like piles cast in position
46
making in situ by forcing bonding agents into gravel fillings or the soil
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
D
FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
7
Methods or apparatus for placing sheet pile bulkheads, piles, mould-pipes, or other moulds
02
Placing by driving
06
Power-driven drivers
10
with pressure-operated hammer
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
D
FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
7
Methods or apparatus for placing sheet pile bulkheads, piles, mould-pipes, or other moulds
18
Placing by vibrating
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
D
FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
27
Foundations as substructures
32
Foundations for special purposes
42
Foundations for poles, masts, or chimneys
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
F
DREDGING; SOIL-SHIFTING
3
Dredgers; Soil-shifting machines
04
mechanically-driven
96
with arrangements for alternate use of different digging elements
E FIXED CONSTRUCTIONS
21
EARTH OR ROCK DRILLING; MINING
B
EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
7
Special methods or apparatus for drilling
26
Drilling without earth removal, e.g. with self-propelled burrowing devices
E FIXED CONSTRUCTIONS
21
EARTH OR ROCK DRILLING; MINING
B
EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
11
Other drilling tools
02
Boring rams
E FIXED CONSTRUCTIONS
21
EARTH OR ROCK DRILLING; MINING
B
EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
19
Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
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
087
by means of a swinging arm
Applicants:
VAN DALFSEN ROTAR EQUIPMENT B.V. [NL/NL]; Buitenhaven 2 NL-8281 BL Genemuiden, NL (AllExceptUS)
KELLNER, Willibald [AT/AT]; AT
VAN DALFSEN, Rudolf, Hendrik [NL/NL]; NL (UsOnly)
Inventors:
KELLNER, Willibald; AT
VAN DALFSEN, Rudolf, Hendrik; NL
Agent:
SCHUMANN, Bernard, Herman, Johan; Arnold & Siedsma Sweelinckplein 1 NL-2517 GK The Hague, NL
Priority Data:
910150706.09.1991NL
A 2520/9012.12.1990AT
Title (EN) TOOL FOR MAKING HOLES IN THE GROUND
(FR) OUTIL SERVANT A FAIRE DES TROUS DANS LE SOL
Abstract:
(EN) A tool for making holes in the ground comprises a ram tip and coupling means for connecting to a drive device, for instance a hydraulically or pneumatically operating tool driving machine or a vibrator operating for instance with eccentrically placed rotatably drivable masses for successively exciting the ram tip in the direction of the free end with vibration or percussion.
(FR) Outil servant à faire des trous dans le sol et comportant une pilonneuse et un dispositif d'accouplement reliant celle-ci à un dispositif d'entraînement, par exemple une machine d'entraînement hydraulique ou pneumatique, ou un vibreur associé par exemple à des masses excentriques rotatives destinées à imprimer à l'extrémité libre de la pilonneuse des vibrations ou des percussions.
Designated States: AU, BB, BG, BR, CA, CS, FI, HU, JP, KP, KR, LK, MG, MN, MW, NO, RO, SD, SU, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, MC, NL, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0560867AU1991090479