GB988419A - An improved locking device for an excavating tooth - Google Patents

An improved locking device for an excavating tooth

Info

Publication number
GB988419A
GB988419A GB38507/63A GB3850763A GB988419A GB 988419 A GB988419 A GB 988419A GB 38507/63 A GB38507/63 A GB 38507/63A GB 3850763 A GB3850763 A GB 3850763A GB 988419 A GB988419 A GB 988419A
Authority
GB
United Kingdom
Prior art keywords
key
corrugations
locking device
improved locking
face
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
GB38507/63A
Inventor
Paul Eyolfson
Norval Townley Grubb
John Parkin Meece
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.)
Esco Corp
Original Assignee
Esco Corp
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 Esco Corp filed Critical Esco Corp
Priority to GB38507/63A priority Critical patent/GB988419A/en
Priority to FR949277A priority patent/FR1370411A/en
Publication of GB988419A publication Critical patent/GB988419A/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

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)

Abstract

988,419. Excavator teeth. ESCO CORPORATION. Oct. 1, 1963, No. 38507/63. Heading E1F. [Also in Division F2] To allow of a locking key 11 to be insertable through either end of an opening extending through opposed faces of an excavator tooth and a supporting nose the common tangent to the tips of the corrugations extending transversely of the key length right across the front face between the non corrugated end portions of the face is parallel to the central portion of the rear face of the key. The corrugations of the key mate with corrugations of a resilient member associated with the key for retaining the key in position.
GB38507/63A 1963-10-01 1963-10-01 An improved locking device for an excavating tooth Expired GB988419A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB38507/63A GB988419A (en) 1963-10-01 1963-10-01 An improved locking device for an excavating tooth
FR949277A FR1370411A (en) 1963-10-01 1963-10-02 Locking device for excavator tool teeth

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB38507/63A GB988419A (en) 1963-10-01 1963-10-01 An improved locking device for an excavating tooth
FR949277A FR1370411A (en) 1963-10-01 1963-10-02 Locking device for excavator tool teeth

Publications (1)

Publication Number Publication Date
GB988419A true GB988419A (en) 1965-04-07

Family

ID=26203685

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38507/63A Expired GB988419A (en) 1963-10-01 1963-10-01 An improved locking device for an excavating tooth

Country Status (2)

Country Link
FR (1) FR1370411A (en)
GB (1) GB988419A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9670648B2 (en) 2015-08-10 2017-06-06 Caterpillar Inc. Replaceable tip systems for a tine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9670648B2 (en) 2015-08-10 2017-06-06 Caterpillar Inc. Replaceable tip systems for a tine

Also Published As

Publication number Publication date
FR1370411A (en) 1964-08-21

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