GB8500577D0 - Flailing machines - Google Patents

Flailing machines

Info

Publication number
GB8500577D0
GB8500577D0 GB858500577A GB8500577A GB8500577D0 GB 8500577 D0 GB8500577 D0 GB 8500577D0 GB 858500577 A GB858500577 A GB 858500577A GB 8500577 A GB8500577 A GB 8500577A GB 8500577 D0 GB8500577 D0 GB 8500577D0
Authority
GB
United Kingdom
Prior art keywords
rotor
lugs
pairs
flails
disposed
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.)
Pending
Application number
GB858500577A
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.)
Sellar & Son George
Original Assignee
Sellar & Son George
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 Sellar & Son George filed Critical Sellar & Son George
Priority to GB858500577A priority Critical patent/GB8500577D0/en
Publication of GB8500577D0 publication Critical patent/GB8500577D0/en
Priority to AT86300120T priority patent/ATE37920T1/en
Priority to EP86300120A priority patent/EP0189255B1/en
Priority to DE8686300120T priority patent/DE3660926D1/en
Priority to PT81825A priority patent/PT81825B/en
Priority to AU52230/86A priority patent/AU5223086A/en
Priority to ES550800A priority patent/ES8900133A1/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H11/00—Defence installations; Defence devices
    • F41H11/12—Means for clearing land minefields; Systems specially adapted for detection of landmines
    • F41H11/16—Self-propelled mine-clearing vehicles; Mine-clearing devices attachable to vehicles
    • F41H11/18—Self-propelled mine-clearing vehicles; Mine-clearing devices attachable to vehicles with ground-impacting means for activating mines by the use of mechanical impulses, e.g. flails or stamping elements
    • 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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/78—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices with rotating digging elements
    • E02F3/783—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices with rotating digging elements having a horizontal axis of rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)
  • Fluid-Damping Devices (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Operation Control Of Excavators (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Burglar Alarm Systems (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

Clearance apparatus comprising an elongate cylindrical motor-driven rotor carrying a plurality of chain flails (30) around its circumference. A plurality of pairs of lugs (32) are disposed on the cylindrical surface of the rotor, each of which provides a mounting point for pivotally connecting a respective chain flail to the rotor. The pairs of lugs are disposed in at least two separate spirals traversing the cylindrical surface of the rotor, the plurality of pairs of lugs in each spiral forming a plurality of parallel rows of pairs of lugs, with the pairs of lugs in adjacent rows in staggered relationship. The stagger between any two parallel rows is arranged to be at least as great as the width of the flails. A means is provided for automatically adjusting the height of the rotor above the ground, and hence the depth of cut achieved by the flails, in dependence upon the drive load presented by the rotor to the motor which drives the rotor.
GB858500577A 1985-01-10 1985-01-10 Flailing machines Pending GB8500577D0 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB858500577A GB8500577D0 (en) 1985-01-10 1985-01-10 Flailing machines
AT86300120T ATE37920T1 (en) 1985-01-10 1986-01-09 FLOOR CLEANING DEVICE.
EP86300120A EP0189255B1 (en) 1985-01-10 1986-01-09 Terrain clearance apparatus
DE8686300120T DE3660926D1 (en) 1985-01-10 1986-01-09 TERRAIN CLEARANCE APPARATUS
PT81825A PT81825B (en) 1985-01-10 1986-01-10 GROUND CLEANING APPLIANCES
AU52230/86A AU5223086A (en) 1985-01-10 1986-01-10 Mine exploder with chains
ES550800A ES8900133A1 (en) 1985-01-10 1986-01-10 Terrain clearance apparatus.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858500577A GB8500577D0 (en) 1985-01-10 1985-01-10 Flailing machines

Publications (1)

Publication Number Publication Date
GB8500577D0 true GB8500577D0 (en) 1985-03-06

Family

ID=10572640

Family Applications (1)

Application Number Title Priority Date Filing Date
GB858500577A Pending GB8500577D0 (en) 1985-01-10 1985-01-10 Flailing machines

Country Status (7)

Country Link
EP (1) EP0189255B1 (en)
AT (1) ATE37920T1 (en)
AU (1) AU5223086A (en)
DE (1) DE3660926D1 (en)
ES (1) ES8900133A1 (en)
GB (1) GB8500577D0 (en)
PT (1) PT81825B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE56264T1 (en) * 1985-01-10 1990-09-15 Aardvark Clear Mine Ltd MINE CLEARING DEVICE.
SK280321B6 (en) * 1996-09-30 1999-11-08 Willing Industry Mine-disposal assembly
SK125096A3 (en) * 1996-09-30 1998-05-06 Frantisek Alberty A demining machine
EP1172627A1 (en) 2000-07-13 2002-01-16 George Sellar & Son Ltd. Device for clearing terrain
DE102018215024B4 (en) 2018-09-04 2021-01-07 Audi Ag Method for operating a refrigeration system for a vehicle and a refrigeration system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB573753A (en) * 1942-03-24 1945-12-05 Abraham Stefanus Jacobus Du To Improved apparatus for clearing land mines or minefields
DE2629284C3 (en) * 1976-06-30 1981-10-08 Trenkle Gmbh, 7730 Villingen Milling machine for shoulder, trench and embankment cleaning
GB2126958B (en) * 1982-09-11 1985-12-11 Barmossie Products Terrain clearance apparatus

Also Published As

Publication number Publication date
PT81825B (en) 1992-04-30
AU5223086A (en) 1986-07-17
EP0189255A1 (en) 1986-07-30
DE3660926D1 (en) 1988-11-17
EP0189255B1 (en) 1988-10-12
ATE37920T1 (en) 1988-10-15
ES8900133A1 (en) 1989-01-01
PT81825A (en) 1986-02-01
ES550800A0 (en) 1989-01-01

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