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1. (WO1997016601) METHOD AND APPARATUS FOR BREAKING CONCRETE OR THE LIKE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/016601 International Application No.: PCT/US1996/017294
Publication Date: 09.05.1997 International Filing Date: 29.10.1996
Chapter 2 Demand Filed: 19.05.1997
IPC:
E01C 23/12 (2006.01)
E FIXED CONSTRUCTIONS
01
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
C
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
23
Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
06
Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving
12
for taking-up, tearing-up, or breaking-up paving
Applicants:
BADGER STATE HIGHWAY EQUIPMENT, INC. [US/US]; 2520 North Clermont Street P.O. Box 337 Antigo, WI 54409, US
Inventors:
SHINNERS, George, F.; US
TALBERT, John, L.; US
Agent:
FRONEK, David, N. ; Dorsey & Whitney L.L.P. Pillsbury Center South Suite 1700 220 South 6th Street Minneapolis, MN 55402, US
Priority Data:
60/006,19101.11.1995US
Title (EN) METHOD AND APPARATUS FOR BREAKING CONCRETE OR THE LIKE
(FR) PROCEDE ET DISPOSITIF POUR ROMPRE LE BETON OU UN ANALOGUE
Abstract:
(EN) A substrate breaking apparatus (10) and method including a frame (12) and a plurality of independently controlled hammers (14) movable between a lowered position and a raised position.
(FR) Dispositif (10) et procédé permettant de rompre un substrat, comprenant un châssis (12) et une série de marteaux (14) commandés indépendamment les uns des autres et pouvant passer d'une position haute à une position basse.
Designated States: AL, AM, AT, AU, AZ, BB, BG, BR, BY, CA, CH, CN, CZ, DE, DK, EE, ES, FI, GB, GE, HU, IL, IS, JP, KE, KG, KP, KR, KZ, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, TJ, TM, TR, TT, UA, UG, UZ, VN
African Regional Intellectual Property Organization (ARIPO) (KE, LS, MW, SD, SZ, UG)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0858532CA2236465AU1996075984DK0858532