FR2420380A1 - Sheet metal coil handling installation - has fork and actuator controls neutralised by safety switch when coil is in position - Google Patents

Sheet metal coil handling installation - has fork and actuator controls neutralised by safety switch when coil is in position

Info

Publication number
FR2420380A1
FR2420380A1 FR7809002A FR7809002A FR2420380A1 FR 2420380 A1 FR2420380 A1 FR 2420380A1 FR 7809002 A FR7809002 A FR 7809002A FR 7809002 A FR7809002 A FR 7809002A FR 2420380 A1 FR2420380 A1 FR 2420380A1
Authority
FR
France
Prior art keywords
coil
safety switch
neutralised
fork
forks
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
FR7809002A
Other languages
French (fr)
Other versions
FR2420380B1 (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.)
Automobiles Citroen SA
Original Assignee
Automobiles Citroen SA
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 Automobiles Citroen SA filed Critical Automobiles Citroen SA
Priority to FR7809002A priority Critical patent/FR2420380A1/en
Publication of FR2420380A1 publication Critical patent/FR2420380A1/en
Application granted granted Critical
Publication of FR2420380B1 publication Critical patent/FR2420380B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/24—Single members engaging the loads from one side only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/24—Transferring coils to or from winding apparatus or to or from operative position therein; Preventing uncoiling during transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

The sheet coil handling device consists of a carrier suspended from a hook, a support element being pivoted about a horizontal axis on the carrier. Forks are movable relative to the suport element by actuators acting between the forks and support, the actuators being movable on a direction perpendicular to the plane of the plane of the forks. The carrier is pref. coupled to the hook by resilient suspension elements a safety switch being being controlled by relative displacement of the carrier and resilient suspension elements. The forks and actuators controls are disabled when a coil is in position.
FR7809002A 1978-03-22 1978-03-22 Sheet metal coil handling installation - has fork and actuator controls neutralised by safety switch when coil is in position Granted FR2420380A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7809002A FR2420380A1 (en) 1978-03-22 1978-03-22 Sheet metal coil handling installation - has fork and actuator controls neutralised by safety switch when coil is in position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7809002A FR2420380A1 (en) 1978-03-22 1978-03-22 Sheet metal coil handling installation - has fork and actuator controls neutralised by safety switch when coil is in position

Publications (2)

Publication Number Publication Date
FR2420380A1 true FR2420380A1 (en) 1979-10-19
FR2420380B1 FR2420380B1 (en) 1982-12-31

Family

ID=9206353

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7809002A Granted FR2420380A1 (en) 1978-03-22 1978-03-22 Sheet metal coil handling installation - has fork and actuator controls neutralised by safety switch when coil is in position

Country Status (1)

Country Link
FR (1) FR2420380A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2630931A (en) * 1949-09-26 1953-03-10 Samuel S Douglas Manipulator for metal coils
US3153555A (en) * 1961-03-06 1964-10-20 Cullen Friestedt Company Coil grab
US3154339A (en) * 1962-09-14 1964-10-27 Louis G Kaplan Articulated lifter with substantially constant jaw gripping factor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2630931A (en) * 1949-09-26 1953-03-10 Samuel S Douglas Manipulator for metal coils
US3153555A (en) * 1961-03-06 1964-10-20 Cullen Friestedt Company Coil grab
US3154339A (en) * 1962-09-14 1964-10-27 Louis G Kaplan Articulated lifter with substantially constant jaw gripping factor

Also Published As

Publication number Publication date
FR2420380B1 (en) 1982-12-31

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Legal Events

Date Code Title Description
CA Change of address
ST Notification of lapse