GB1426898A - Box scraper - Google Patents

Box scraper

Info

Publication number
GB1426898A
GB1426898A GB3304573A GB3304573A GB1426898A GB 1426898 A GB1426898 A GB 1426898A GB 3304573 A GB3304573 A GB 3304573A GB 3304573 A GB3304573 A GB 3304573A GB 1426898 A GB1426898 A GB 1426898A
Authority
GB
United Kingdom
Prior art keywords
box
rear wall
scraper
tractor
lug
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
GB3304573A
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
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 Individual filed Critical Individual
Priority to GB3304573A priority Critical patent/GB1426898A/en
Publication of GB1426898A publication Critical patent/GB1426898A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/401—Buckets or forks comprising, for example, shock absorbers, supports or load striking scrapers to prevent overload

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Soil Working Implements (AREA)

Abstract

1426898 Scraper boxes D M JONES 4 July 1974 [11 July 1973] 33045/73 Heading E1F A tractor-mountable, open top and open fronted, load-carrying box can be converted into a scraper by swinging the bottom 14 of the box about its hinged connection 15 with the rear wall of the box up between the side walls 11, 13 of the box until it lies against and is held against the rear wall to form a scraper blade. Preferably the rear wall is secured to a bracket that permits of the box being secured to the draft linkage of a tractor and permits of locking of the bottom against the rear wall when a pin 21 is passed through a lug 20 on the bracket after the lug has passed through a slot in the bottom. The bottom may be of greater area than the rear wall.
GB3304573A 1973-07-11 1973-07-11 Box scraper Expired GB1426898A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3304573A GB1426898A (en) 1973-07-11 1973-07-11 Box scraper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3304573A GB1426898A (en) 1973-07-11 1973-07-11 Box scraper

Publications (1)

Publication Number Publication Date
GB1426898A true GB1426898A (en) 1976-03-03

Family

ID=10347795

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3304573A Expired GB1426898A (en) 1973-07-11 1973-07-11 Box scraper

Country Status (1)

Country Link
GB (1) GB1426898A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4446639A (en) * 1982-07-22 1984-05-08 Bohn Donald L Angling snow blade
GB2165566A (en) * 1984-10-01 1986-04-16 Samuel Paul Harper Scraper boxes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4446639A (en) * 1982-07-22 1984-05-08 Bohn Donald L Angling snow blade
GB2165566A (en) * 1984-10-01 1986-04-16 Samuel Paul Harper Scraper boxes

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Legal Events

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