DE503759C - Self-grabber - Google Patents

Self-grabber

Info

Publication number
DE503759C
DE503759C DER76543D DER0076543D DE503759C DE 503759 C DE503759 C DE 503759C DE R76543 D DER76543 D DE R76543D DE R0076543 D DER0076543 D DE R0076543D DE 503759 C DE503759 C DE 503759C
Authority
DE
Germany
Prior art keywords
gripper
self
grabber
arm
articulated
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.)
Expired
Application number
DER76543D
Other languages
German (de)
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
Publication date
Priority to DER76543D priority Critical patent/DE503759C/en
Application granted granted Critical
Publication of DE503759C publication Critical patent/DE503759C/en
Expired 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
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/12—Grabs actuated by two or more ropes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (1)

Patentanspruch:Claim: Selbstgreifer nach Patent 479 269* dadurch gekennzeichnet, daß zwischen die am unteren Rollenkasten (£>) angelenkten Greiferarme (α) und die Schubstangen (c) Koppelglieder (/, g) eingeschaltet sind, welche bei geöffnetem Greifer den Hebelarm des Seilzuges und des Greifereigengewichtes vergrößern und bei geschlossenem Greifer das Schubstangenunterende oberhalb des tiefsten Greiferarmpunktes halten.Self-gripper according to patent 479 269 *, characterized in that between the gripper arms (α ) articulated on the lower roller box (£>) and the push rods (c) coupling links (/, g) are connected which, when the gripper is open, the lever arm of the cable and the gripper's own weight and with the gripper closed hold the lower end of the push rod above the lowest point of the gripper arm.
DER76543D Self-grabber Expired DE503759C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER76543D DE503759C (en) Self-grabber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER76543D DE503759C (en) Self-grabber

Publications (1)

Publication Number Publication Date
DE503759C true DE503759C (en) 1930-07-26

Family

ID=7415355

Family Applications (1)

Application Number Title Priority Date Filing Date
DER76543D Expired DE503759C (en) Self-grabber

Country Status (1)

Country Link
DE (1) DE503759C (en)

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