CA2159312A1 - Automatic Lifting Angle Adjuster for Lifting Wire Rope - Google Patents

Automatic Lifting Angle Adjuster for Lifting Wire Rope

Info

Publication number
CA2159312A1
CA2159312A1 CA 2159312 CA2159312A CA2159312A1 CA 2159312 A1 CA2159312 A1 CA 2159312A1 CA 2159312 CA2159312 CA 2159312 CA 2159312 A CA2159312 A CA 2159312A CA 2159312 A1 CA2159312 A1 CA 2159312A1
Authority
CA
Canada
Prior art keywords
wire rope
angle adjuster
lifting
rope
members
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
CA 2159312
Other languages
French (fr)
Other versions
CA2159312C (en
Inventor
Masanori Sato
Kazuyoshi Goto
Katsuyuki Hiyama
Yoshinobu Chaen
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.)
Sankyu Inc
Original Assignee
Individual
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
Priority claimed from JP1989122533U external-priority patent/JPH0537986Y2/ja
Priority claimed from JP1990042870U external-priority patent/JP2520223Y2/en
Application filed by Individual filed Critical Individual
Priority claimed from CA002044157A external-priority patent/CA2044157C/en
Publication of CA2159312A1 publication Critical patent/CA2159312A1/en
Application granted granted Critical
Publication of CA2159312C publication Critical patent/CA2159312C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Load-Engaging Elements For Cranes (AREA)

Abstract

An automatic lifting angle adjuster for lifting wire rope having expandable arm members 12 which are connected to an expanding driving means 11 at the center thereof and fixing means 21 which is attached to the top end portion of each arm member 12, and provided with rope-fixing member 23 each of which fixes a wire rope 20, rope guide members 24 through each of which the wire rope 20 passes and tension springs 25 each of which connects each of them, wherein the rope guide member 24 is rotated inside and outside of arm member 12 for hooking a load to be lifted and for removing by itself from the transported load. And, an automatic lifting angle adjuster for lifting wire rope having an expanding driving means 11 comprising a sliding member 15 which is compressed by a central compression spring 17, a receiving member 18, and a vertical shaft 14 which connects these members, and allowing a simple construction and small height in total size.
CA002159312A 1989-10-18 1990-09-29 Automatic lifting angle adjuster for lifting wire rope Expired - Fee Related CA2159312C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JPU.M.1-122533 1989-10-18
JP1989122533U JPH0537986Y2 (en) 1989-10-18 1989-10-18
JP1990042870U JP2520223Y2 (en) 1990-04-20 1990-04-20 Hanging angle adjustment device for sling wire rope
JPU.M.2-42870 1990-04-20
CA002044157A CA2044157C (en) 1989-10-18 1990-09-29 Automatic lifting angle adjuster for lifting wire rope

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002044157A Division CA2044157C (en) 1989-10-18 1990-09-29 Automatic lifting angle adjuster for lifting wire rope

Publications (2)

Publication Number Publication Date
CA2159312A1 true CA2159312A1 (en) 1991-04-19
CA2159312C CA2159312C (en) 1997-05-06

Family

ID=27168913

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002159312A Expired - Fee Related CA2159312C (en) 1989-10-18 1990-09-29 Automatic lifting angle adjuster for lifting wire rope

Country Status (1)

Country Link
CA (1) CA2159312C (en)

Also Published As

Publication number Publication date
CA2159312C (en) 1997-05-06

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed