FR2233259A1 - Auxiliary rake for bulk material handling - dislodges frozen or difficult material layers on pile - Google Patents

Auxiliary rake for bulk material handling - dislodges frozen or difficult material layers on pile

Info

Publication number
FR2233259A1
FR2233259A1 FR7420779A FR7420779A FR2233259A1 FR 2233259 A1 FR2233259 A1 FR 2233259A1 FR 7420779 A FR7420779 A FR 7420779A FR 7420779 A FR7420779 A FR 7420779A FR 2233259 A1 FR2233259 A1 FR 2233259A1
Authority
FR
France
Prior art keywords
dislodges
pile
frozen
bulk material
auxiliary rake
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
FR7420779A
Other languages
French (fr)
Other versions
FR2233259B1 (en
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.)
Pohlig Heckel Bleichert Vereinigte Maschinenfabriken AG
Original Assignee
Pohlig Heckel Bleichert Vereinigte Maschinenfabriken 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 Pohlig Heckel Bleichert Vereinigte Maschinenfabriken AG filed Critical Pohlig Heckel Bleichert Vereinigte Maschinenfabriken AG
Publication of FR2233259A1 publication Critical patent/FR2233259A1/en
Application granted granted Critical
Publication of FR2233259B1 publication Critical patent/FR2233259B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00—Loading or unloading
    • B65G65/02—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads
    • B65G65/06—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads with endless scraping or elevating pick-up conveyors

Abstract

An auxiliary rake for bulk material handling machinery, intended in particular to break the hard surface layer caused by freezing and dislodge the material downwards to be collected by the machinery, consists of a framework moved in reciprocating fashion along a guide channel. The framework has teeth arranged on its components and also deflector plates to remove the material layer by layer. The form of these plates depends on the material. The rake can be mounted on the recovery machinery.
FR7420779A 1973-06-16 1974-06-14 Auxiliary rake for bulk material handling - dislodges frozen or difficult material layers on pile Granted FR2233259A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7322577 1973-06-16

Publications (2)

Publication Number Publication Date
FR2233259A1 true FR2233259A1 (en) 1975-01-10
FR2233259B1 FR2233259B1 (en) 1978-01-13

Family

ID=6639183

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7420779A Granted FR2233259A1 (en) 1973-06-16 1974-06-14 Auxiliary rake for bulk material handling - dislodges frozen or difficult material layers on pile

Country Status (1)

Country Link
FR (1) FR2233259A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU65283A1 (en) * 1971-05-04 1972-08-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU65283A1 (en) * 1971-05-04 1972-08-23

Also Published As

Publication number Publication date
FR2233259B1 (en) 1978-01-13

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Legal Events

Date Code Title Description
ST Notification of lapse