GB2118616B - Locking device for tools - Google Patents

Locking device for tools

Info

Publication number
GB2118616B
GB2118616B GB08307838A GB8307838A GB2118616B GB 2118616 B GB2118616 B GB 2118616B GB 08307838 A GB08307838 A GB 08307838A GB 8307838 A GB8307838 A GB 8307838A GB 2118616 B GB2118616 B GB 2118616B
Authority
GB
United Kingdom
Prior art keywords
tools
locking device
locking
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
GB08307838A
Other versions
GB2118616A (en
GB8307838D0 (en
Inventor
Arne Johansson
Torsten Larsson
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.)
Saab Bofors AB
Original Assignee
Bofors 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 Bofors AB filed Critical Bofors AB
Publication of GB8307838D0 publication Critical patent/GB8307838D0/en
Publication of GB2118616A publication Critical patent/GB2118616A/en
Application granted granted Critical
Publication of GB2118616B publication Critical patent/GB2118616B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/2816—Mountings therefor
    • E02F9/2833—Retaining means, e.g. pins
    • E02F9/2841—Retaining means, e.g. pins resilient

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Clamps And Clips (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
GB08307838A 1982-03-22 1983-03-22 Locking device for tools Expired GB2118616B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8201789A SE429566B (en) 1982-03-22 1982-03-22 WELDING SYSTEM FOR WORKING PARTS FOR EARTHWORKING TOOLS

Publications (3)

Publication Number Publication Date
GB8307838D0 GB8307838D0 (en) 1983-04-27
GB2118616A GB2118616A (en) 1983-11-02
GB2118616B true GB2118616B (en) 1985-07-31

Family

ID=20346317

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08307838A Expired GB2118616B (en) 1982-03-22 1983-03-22 Locking device for tools

Country Status (8)

Country Link
JP (1) JPS58176329A (en)
AU (1) AU1290083A (en)
DE (1) DE3309055A1 (en)
ES (1) ES284849Y (en)
FR (1) FR2523616B1 (en)
GB (1) GB2118616B (en)
NL (1) NL8300920A (en)
SE (1) SE429566B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE439333B (en) * 1983-10-04 1985-06-10 Bofors Ab WELDING ELEMENT FOR WEAR PARTS FOR GRAVES AND LIKE
PT1404925E (en) * 2001-07-06 2010-03-04 Esco Corp Coupling for excavating wear part
US7121022B2 (en) * 2004-03-31 2006-10-17 Berkeley Forge And Tool, Inc. Cam action locking assembly
NZ594016A (en) 2006-03-30 2012-11-30 Esco Corp Wear teeth for bucket edge teeth of digging machines
US9670648B2 (en) 2015-08-10 2017-06-06 Caterpillar Inc. Replaceable tip systems for a tine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3312004A (en) * 1964-06-01 1967-04-04 Thys Company Ripper tooth assembly
US3864854A (en) * 1973-10-01 1975-02-11 Clifford J Evans Digging tooth locking device
FR2391325A1 (en) * 1977-05-16 1978-12-15 Esco Corp Dismountable fixing for excavator teeth - has wedge and pin with corrugated mating faces to give slight relative movement
FR2450966A1 (en) * 1979-03-05 1980-10-03 Bofors Ab Dredger or earthmoving machine tooth fixture - is fitted in hole between tooth and holder which has blocking edge facing stop edge

Also Published As

Publication number Publication date
GB2118616A (en) 1983-11-02
FR2523616A1 (en) 1983-09-23
SE429566B (en) 1983-09-12
JPS58176329A (en) 1983-10-15
AU1290083A (en) 1983-10-06
FR2523616B1 (en) 1985-11-15
ES284849Y (en) 1986-08-01
GB8307838D0 (en) 1983-04-27
DE3309055A1 (en) 1983-09-22
NL8300920A (en) 1983-10-17
ES284849U (en) 1986-01-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee