SE9100388L - GRIFFIN - Google Patents

GRIFFIN

Info

Publication number
SE9100388L
SE9100388L SE9100388A SE9100388A SE9100388L SE 9100388 L SE9100388 L SE 9100388L SE 9100388 A SE9100388 A SE 9100388A SE 9100388 A SE9100388 A SE 9100388A SE 9100388 L SE9100388 L SE 9100388L
Authority
SE
Sweden
Prior art keywords
claws
reel
band
load
spring force
Prior art date
Application number
SE9100388A
Other languages
Swedish (sv)
Other versions
SE9100388D0 (en
SE467871B (en
Inventor
I Bergqvist
Original Assignee
Maskinservice I Bergqvist Ab
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 Maskinservice I Bergqvist Ab filed Critical Maskinservice I Bergqvist Ab
Priority to SE9100388A priority Critical patent/SE467871B/en
Publication of SE9100388D0 publication Critical patent/SE9100388D0/en
Publication of SE9100388L publication Critical patent/SE9100388L/en
Publication of SE467871B publication Critical patent/SE467871B/en

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
    • B66C3/14—Grabs opened or closed by driving motors thereon
    • B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Basic Packing Technique (AREA)

Abstract

A timber grab comprises two claws 5,5' which can be pivoted to and fro about an axle 6 and the tips 7,7' of which meet whenever the grab closes around a load. Between the two claws 5,5' there is arranged a flexible band 8, which at one end at least is wound onto a rotatably mounted reel 10 actuated by a spring force which is always striving to wind the band onto the reel. When the claws are parted, the band can be drawn out from the reel against the action of the said spring force so as to be resiliently braced against the top side of a load which is gripped by the claws. <IMAGE>
SE9100388A 1991-02-08 1991-02-08 Grab SE467871B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9100388A SE467871B (en) 1991-02-08 1991-02-08 Grab

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9100388A SE467871B (en) 1991-02-08 1991-02-08 Grab

Publications (3)

Publication Number Publication Date
SE9100388D0 SE9100388D0 (en) 1991-02-08
SE9100388L true SE9100388L (en) 1992-08-09
SE467871B SE467871B (en) 1992-09-28

Family

ID=20381849

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9100388A SE467871B (en) 1991-02-08 1991-02-08 Grab

Country Status (1)

Country Link
SE (1) SE467871B (en)

Also Published As

Publication number Publication date
SE9100388D0 (en) 1991-02-08
SE467871B (en) 1992-09-28

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