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Current content: 157 337 350 patent documents

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219 431 new documents added

1 247 852 documents amended

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EP 0019542 B1 19820901 - IMPACT MILLS WITH ARTICULATED HAMMERS

Title (en)

IMPACT MILLS WITH ARTICULATED HAMMERS

Publication

EP 0019542 B1 19820901 (FR)

Application

EP 80400658 A 19800513

Priority

FR 7912575 A 19790517

Abstract (en)

[origin: EP0019542A1] 1. Impact crusher with hinged hammers, including a stack of angularly shifted plates (2) mounted on the crusher shaft (7), the said plates supporting the hinge pins (3) of the hammers, characterized by the fact that the successive plates (2) of the stack are welded to each other, two adjacent plates being welded along the sections of the outline of one of the plates which delimit its contact surface area with the other plate, in such a way that the stack constitutes a one-piece assembly.

IPC 1-7

B02C 13/28

IPC 8 full level

B02C 13/28 (2006.01)

CPC (source: EP)

B02C 13/28 (2013.01)

Citation (examination)

US 845171 A 19070226 - GARDNER WILLIAM H [US]

Designated contracting state (EPC)

BE DE GB IT

DOCDB simple family (publication)

EP 0019542 A1 19801126; EP 0019542 B1 19820901; DE 3060799 D1 19821028; FR 2456553 A1 19801212; FR 2456553 B1 19830603

DOCDB simple family (application)

EP 80400658 A 19800513; DE 3060799 T 19800513; FR 7912575 A 19790517