EP0826421A3 - Improvements in or relating to crushing machines - Google Patents

Improvements in or relating to crushing machines Download PDF

Info

Publication number
EP0826421A3
EP0826421A3 EP97306543A EP97306543A EP0826421A3 EP 0826421 A3 EP0826421 A3 EP 0826421A3 EP 97306543 A EP97306543 A EP 97306543A EP 97306543 A EP97306543 A EP 97306543A EP 0826421 A3 EP0826421 A3 EP 0826421A3
Authority
EP
European Patent Office
Prior art keywords
tension
relating
jaw
set value
crushing machines
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.)
Withdrawn
Application number
EP97306543A
Other languages
German (de)
French (fr)
Other versions
EP0826421A2 (en
Inventor
Gerald Cavan Pratt
Christopher David Hall
Graham Thomas Henry Phipps
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0826421A2 publication Critical patent/EP0826421A2/en
Publication of EP0826421A3 publication Critical patent/EP0826421A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C1/00—Crushing or disintegrating by reciprocating members
    • B02C1/02—Jaw crushers or pulverisers
    • B02C1/025—Jaw clearance or overload control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)

Abstract

A jaw crusher comprises an oscillating jaw (2,3) having an operating setting D which is adjustable by means of a toggle device (7) connected to the oscillating jaw (2,3) by a freely supported toggle plate (5). The oscillating jaw (2,3) and the toggle device (7) are connected and held in tension by a tension rod assembly (9,10,11) and there are provided means for determining the tension applied to the tension rod assembly (9,10,11), comparing the measured tension with a pre-set value and adjusting the tension to the pre-set value.
EP97306543A 1996-08-28 1997-08-27 Improvements in or relating to crushing machines Withdrawn EP0826421A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9617917 1996-08-28
GBGB9617917.1A GB9617917D0 (en) 1996-08-28 1996-08-28 Improvements in or relating to crushing machines

Publications (2)

Publication Number Publication Date
EP0826421A2 EP0826421A2 (en) 1998-03-04
EP0826421A3 true EP0826421A3 (en) 1998-06-10

Family

ID=10799017

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97306543A Withdrawn EP0826421A3 (en) 1996-08-28 1997-08-27 Improvements in or relating to crushing machines

Country Status (2)

Country Link
EP (1) EP0826421A3 (en)
GB (1) GB9617917D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4109539B2 (en) 2002-11-28 2008-07-02 株式会社小松製作所 Jaw crusher and self-propelled crusher equipped with the same
JP4119231B2 (en) 2002-11-28 2008-07-16 株式会社小松製作所 Jaw crusher
JP5553257B2 (en) * 2008-06-10 2014-07-16 ラサ工業株式会社 Jaw crusher

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1171849A (en) * 1956-04-24 1959-01-30 Westfalia Dinnendahl Jaw crusher, and more especially with oscillating jaws
AU461995B2 (en) * 1971-07-09 1975-05-27 Vickers Ruwolt Proprietary Ltd. Remote control adjustment means
FR2460716A1 (en) * 1979-07-06 1981-01-30 Fives Cail Babcock CRUSHER OR SHREDDER MACHINE WITH ADJUSTMENT AND SAFETY SYSTEM
US4749132A (en) * 1985-09-10 1988-06-07 Kawasaki Jukogyo Kabushiki Kaisha Method for crushing massive furnace slag using a swingable type crushing apparatus
US4765546A (en) * 1986-02-24 1988-08-23 Stewart Gerald W Jaw-type crushing apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1171849A (en) * 1956-04-24 1959-01-30 Westfalia Dinnendahl Jaw crusher, and more especially with oscillating jaws
AU461995B2 (en) * 1971-07-09 1975-05-27 Vickers Ruwolt Proprietary Ltd. Remote control adjustment means
FR2460716A1 (en) * 1979-07-06 1981-01-30 Fives Cail Babcock CRUSHER OR SHREDDER MACHINE WITH ADJUSTMENT AND SAFETY SYSTEM
US4749132A (en) * 1985-09-10 1988-06-07 Kawasaki Jukogyo Kabushiki Kaisha Method for crushing massive furnace slag using a swingable type crushing apparatus
US4765546A (en) * 1986-02-24 1988-08-23 Stewart Gerald W Jaw-type crushing apparatus

Also Published As

Publication number Publication date
EP0826421A2 (en) 1998-03-04
GB9617917D0 (en) 1996-10-09

Similar Documents

Publication Publication Date Title
MX9601100A (en) Process for automatic adjustment of a crusher machine grinding groove or opening and of a crushing machine.
UA19146A (en) erasing device for master cylinder of printing machine of metallographic printing
DE69939194D1 (en) Calibration method for an optical sensor, pressure point adjustment method using the calibration method, and printing device
AU8254198A (en) Method and apparatus for detecting a target material in a sample by pre-screening the sample for piezoelectric resonance
DE69611651D1 (en) Operating method for an eccentric jaw crusher
DE60324905D1 (en) CRUSHER WITH HYDRAULIC OVERLOADING DEVICE
EP1273393A3 (en) Grinding sludge compacting machine
EP0826421A3 (en) Improvements in or relating to crushing machines
NO20003237D0 (en) Method of attaching a matrix plate to a stone crusher and a stone crusher
CA2285566A1 (en) Portable crusher
MXPA02009222A (en) Variable amplification bolt load indicator apparatus and a method of making and using the apparatus.
JP2004050051A (en) Jaw crusher
KR950030892A (en) Attachment devices such as rivets and press buttons
EP1155821A3 (en) Printing press
RU1836232C (en) Facility for fixing rope-shaped drainage elements in a press for extracting liquid from hard materials to be pressed
EP0426626A3 (en) Improvement to a wide-belt sander machine
EP0925854A3 (en) Device for adjusting the guides for the entry of the strip in a mill
SE8403733L (en) PEDAL DEVICE
AU2003232484A1 (en) Device for adjusting the inclination of a vibrating conveyor
GR3032249T3 (en) Dispensing drum for setting the length of a wiping material dispensed from a dispensing apparatus
ATE123319T1 (en) SOIL COMPACTION DEVICE.
ATE215165T1 (en) HYDRAULIC DEMOLITION PLIERS
EP0807520A3 (en) Tripping device for a printing cylinder
SU1155752A1 (en) Apparatus for monitoring roof support operation
EP1275921A3 (en) Device with a vacuum drying chamber equipped with mechanisms for an adjustable compression of the product to be dried

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;RO;SI

AKX Designation fees paid
RBV Designated contracting states (corrected)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19981211