GB644879A - Improvements in snow removing machines - Google Patents

Improvements in snow removing machines

Info

Publication number
GB644879A
GB644879A GB23480/47A GB2348047A GB644879A GB 644879 A GB644879 A GB 644879A GB 23480/47 A GB23480/47 A GB 23480/47A GB 2348047 A GB2348047 A GB 2348047A GB 644879 A GB644879 A GB 644879A
Authority
GB
United Kingdom
Prior art keywords
shaft
degrees
angle
aug
housing
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
GB23480/47A
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.)
HENRY BRUN
Original Assignee
HENRY BRUN
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 HENRY BRUN filed Critical HENRY BRUN
Publication of GB644879A publication Critical patent/GB644879A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
    • E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
    • E01H5/08—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by driven elements
    • E01H5/09—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by driven elements the elements being rotary or moving along a closed circular path, e.g. rotary cutter, digging wheels
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
    • E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
    • E01H5/08—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by driven elements
    • E01H5/09—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by driven elements the elements being rotary or moving along a closed circular path, e.g. rotary cutter, digging wheels
    • E01H5/096—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by driven elements the elements being rotary or moving along a closed circular path, e.g. rotary cutter, digging wheels about axes parallel or substantially parallel to the direction of clearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Soil Working Implements (AREA)

Abstract

644,879. Snow ploughs. BRUN, H. Aug. 25, 1947, Nos. 23480 and 23481. Convention dates, Aug. 26, 1946, and Aug. 27, 1946. [Class 107] In a rotary snow plough the radially disposed cutting blades 1, whose width 14 is substantially constant throughout their length, are mounted at an acute angle on a shaft 3 so that the bucking wall 13 attached to the blades 1 has the shape of a frustum of a cone, the wall 13 forms an acute angle of 70 to 80 degrees with a shaft 3 that is mounted in a housing 4 at an angle varying between 20 and 40 degrees with the horizontal, the shaft 3 being driven from a shaft 7 by bevel gearing. The discharge channel 15 may be at any angle not exceeding 30 degrees with a vertical plane extending transversely of the machine, and also may be at an angle of 45 degrees to a vertical longitudinally extending plane. The housing 4 is supported on either side of the central longitudinal plane from a chassis 25 by two parallelogram linkworks 16, and the height of the housing above the ground is varied by a link 26 of adjustable length. The shaft 7 is driven from the engine shaft 19 by a shaft 22 connected to the shafts 7 and 19 by universal couplings 23, 24. The length of the shaft 22 is the same as that of the links and the couplings 23, 24 are adjacent the positions of the pivots 18 of one of the links 16 if projected onto a central longitudinal plane.
GB23480/47A 1946-08-26 1947-08-25 Improvements in snow removing machines Expired GB644879A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH255896T 1946-08-26
CH268740T 1946-08-27

Publications (1)

Publication Number Publication Date
GB644879A true GB644879A (en) 1950-10-18

Family

ID=25729931

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23480/47A Expired GB644879A (en) 1946-08-26 1947-08-25 Improvements in snow removing machines

Country Status (3)

Country Link
CH (1) CH268740A (en)
GB (1) GB644879A (en)
SE (1) SE134451C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3800448A (en) * 1973-05-29 1974-04-02 C Preston Rotary snow thrower

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3800448A (en) * 1973-05-29 1974-04-02 C Preston Rotary snow thrower

Also Published As

Publication number Publication date
CH268740A (en) 1950-05-31
SE134451C1 (en) 1952-02-05

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