FR2254373A1 - Automatic overload reversing device for crushers - has system for automatic reversing of crusher rolls in addition to drive motor reversing - Google Patents

Automatic overload reversing device for crushers - has system for automatic reversing of crusher rolls in addition to drive motor reversing

Info

Publication number
FR2254373A1
FR2254373A1 FR7435887A FR7435887A FR2254373A1 FR 2254373 A1 FR2254373 A1 FR 2254373A1 FR 7435887 A FR7435887 A FR 7435887A FR 7435887 A FR7435887 A FR 7435887A FR 2254373 A1 FR2254373 A1 FR 2254373A1
Authority
FR
France
Prior art keywords
reversing
automatic
drive motor
overload
crushers
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.)
Granted
Application number
FR7435887A
Other languages
English (en)
Other versions
FR2254373B1 (fr
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.)
Maschinenfabrik Fahr AG
Original Assignee
Maschinenfabrik Fahr AG
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 Maschinenfabrik Fahr AG filed Critical Maschinenfabrik Fahr AG
Publication of FR2254373A1 publication Critical patent/FR2254373A1/fr
Application granted granted Critical
Publication of FR2254373B1 publication Critical patent/FR2254373B1/fr
Granted 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
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/42—Driving mechanisms; Roller speed control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/24—Drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/04—Safety devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Crushing And Grinding (AREA)
FR7435887A 1973-12-12 1974-10-25 Automatic overload reversing device for crushers - has system for automatic reversing of crusher rolls in addition to drive motor reversing Granted FR2254373A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732361749 DE2361749A1 (de) 1973-12-12 1973-12-12 Zerkleinerungsmuehle

Publications (2)

Publication Number Publication Date
FR2254373A1 true FR2254373A1 (en) 1975-07-11
FR2254373B1 FR2254373B1 (fr) 1980-03-07

Family

ID=5900524

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7435887A Granted FR2254373A1 (en) 1973-12-12 1974-10-25 Automatic overload reversing device for crushers - has system for automatic reversing of crusher rolls in addition to drive motor reversing

Country Status (3)

Country Link
AT (1) AT328835B (fr)
DE (1) DE2361749A1 (fr)
FR (1) FR2254373A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH640752A5 (de) * 1979-08-27 1984-01-31 Meyer Josef Ag Emmen Walzenbrecher, insbesondere fuer tongestein, und verfahren zu seinem betrieb.
GB2096919B (en) * 1981-03-11 1984-12-05 Matsushita Electric Ind Co Ltd Shredder
US4560110A (en) * 1982-06-17 1985-12-24 Mac Corporation Of America Current draw-actuated hydraulic drive arrangement for rotary shredder

Also Published As

Publication number Publication date
DE2361749A1 (de) 1975-06-19
FR2254373B1 (fr) 1980-03-07
ATA783874A (de) 1975-06-15
AT328835B (de) 1976-04-12

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Legal Events

Date Code Title Description
ST Notification of lapse