EP 1039040 A1 20000927 - Attachment fixture of power shovel
Title (en)
Attachment fixture of power shovel
Title (de)
Befestigungsvorrichtung für eine Baggerschaufel
Title (fr)
Dispositif de fixation pour un godet d'excavatrice
Publication
Application
Priority
JP 7723299 A 19990323
Abstract (en)
The present invention relates to a fixture used when an operation attachment of various type is mounted to a power shovel, and the invention provides an attachment fixture capable of being used generally for various power shovels and attachments having different diameters and mounting widths of mounting pins. The attachment fixture comprises a body (34) for connecting an attachment (17) to an arm (11) and afront link (12) of the power shovel, a spacer 35 interposed in a gap formed between the body and the attachment, and/or a spacer (37) interposed in a gap formed between the body and the arm as well as the front link. Each of the spacers (35, 37) is formed into a cylindrical shape, a cylindrical shape having a flange, or a disk-like shape with a center hole (36, 38) having the same diameters as those of mounting pins or those of the connection pins 13, 14 connecting with the power shovel. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP US)
E02F 3/3613 (2013.01 - EP US); E02F 3/3618 (2013.01 - EP US); E02F 3/3668 (2013.01 - EP US); E02F 3/3672 (2013.01 - EP US)
Citation (search report)
- [A] DE 29711553 U1 19970904 - NAGLER JUERGEN [DE]
- [A] WO 9429533 A1 19941222 - CATERPILLAR INC [US]
- [A] US 4133121 A 19790109 - HEMPHILL CHARLES W
- [A] WO 9906317 A1 19990211 - ALLIED CONST PROD INC [US]
- [A] US 4961667 A 19901009 - REINSMA HAROLD L [US], et al
- [A] PATENT ABSTRACTS OF JAPAN vol. 1999, no. 04 30 April 1999 (1999-04-30)
- [A] PATENT ABSTRACTS OF JAPAN vol. 1996, no. 08 30 August 1996 (1996-08-30)
Designated contracting state (EPC)
DE GB IT
DOCDB simple family (publication)
EP 1039040 A1 20000927; JP 2000273893 A 20001003; US 2001050326 A1 20011213
DOCDB simple family (application)
EP 99122762 A 19991116; JP 7723299 A 19990323; US 33566899 A 19990618