GB1268786A - Trench shoring frame - Google Patents

Trench shoring frame

Info

Publication number
GB1268786A
GB1268786A GB1956169A GB1956169A GB1268786A GB 1268786 A GB1268786 A GB 1268786A GB 1956169 A GB1956169 A GB 1956169A GB 1956169 A GB1956169 A GB 1956169A GB 1268786 A GB1268786 A GB 1268786A
Authority
GB
United Kingdom
Prior art keywords
frame
plate
trench
ground
engaging
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
GB1956169A
Inventor
Anthony Ronald Seaton Morrice
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 GB1956169A priority Critical patent/GB1268786A/en
Publication of GB1268786A publication Critical patent/GB1268786A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00Excavations; Bordering of excavations; Making embankments
    • E02D17/06Foundation trenches ditches or narrow shafts
    • E02D17/08Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Soil Working Implements (AREA)

Abstract

1,268,786. Miner's shields; shores for trenches. A. R. S. MORRICE. 17 July, 1970 [17 April, 1969], No. 19561/69. Headings E1E and E1F. In a self-advancing, trench-shoring frame as described in the referred to Specifications 1,167,647 and 1,122,301 and comprising a pair of cross connected side walls 36, 38 for engaging the sides of a trench to define a protected working zone in the trench and a thermal plate 2 located at or adjacent the rear of the walls and coupled to the walls by one or more jacks 30, the leading end of the frame is such that there may be associated therewith means 46 enabling said end to be moved transversely of the longitudinal axis of the frame so making the frame steerable. The means comprises a frame-engaging plate 48 and a ground-engaging plate 50 separated by rollers 52 and movable relative to one another by a ram 54B extending therebetween. The means 46 is secured to the underside of the front of the frame when the front of the frame is raised from the ground on a vertically movable cross beam 50 housed within the front of the frame being moved down against the ground. Steering of the frame is also aided by the provision of universal joints between the thrust plate and the jack or jacks 30. Upward riding of the thrust plate when in use is prevented by a jack-actuated, pivoted plate 20 at the foot of the plate 2.
GB1956169A 1969-04-17 1969-04-17 Trench shoring frame Expired GB1268786A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1956169A GB1268786A (en) 1969-04-17 1969-04-17 Trench shoring frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1956169A GB1268786A (en) 1969-04-17 1969-04-17 Trench shoring frame

Publications (1)

Publication Number Publication Date
GB1268786A true GB1268786A (en) 1972-03-29

Family

ID=10131429

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1956169A Expired GB1268786A (en) 1969-04-17 1969-04-17 Trench shoring frame

Country Status (1)

Country Link
GB (1) GB1268786A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2525457A1 (en) * 1975-06-07 1976-12-16 Gewerk Eisenhuette Westfalia Driving shield for level driving and trench cladding system - has continuously length variable lateral belt to support frames
EP0027576A1 (en) * 1979-10-10 1981-04-29 Josef Krings Supporting insert for use in apparatus for stiffening the sides of trenches

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2525457A1 (en) * 1975-06-07 1976-12-16 Gewerk Eisenhuette Westfalia Driving shield for level driving and trench cladding system - has continuously length variable lateral belt to support frames
EP0027576A1 (en) * 1979-10-10 1981-04-29 Josef Krings Supporting insert for use in apparatus for stiffening the sides of trenches

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