GB665922A - Improvements in hydraulic control units for road and snow plough equipment - Google Patents

Improvements in hydraulic control units for road and snow plough equipment

Info

Publication number
GB665922A
GB665922A GB4515/49A GB451549A GB665922A GB 665922 A GB665922 A GB 665922A GB 4515/49 A GB4515/49 A GB 4515/49A GB 451549 A GB451549 A GB 451549A GB 665922 A GB665922 A GB 665922A
Authority
GB
United Kingdom
Prior art keywords
equipment
housing
hydraulic
motors
road
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
GB4515/49A
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.)
EASTERN STEEL PRODUCTS Ltd
Original Assignee
EASTERN STEEL PRODUCTS Ltd
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 EASTERN STEEL PRODUCTS Ltd filed Critical EASTERN STEEL PRODUCTS Ltd
Publication of GB665922A publication Critical patent/GB665922A/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
    • E01H5/06—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 non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades
    • 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
    • E01H5/06—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 non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades
    • E01H5/067—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 non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades by side-wing snow-plough blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)

Abstract

665,922. Bulldozers. EASTERN STEEL PRODUCTS, Ltd. Feb. 18, 1949. [March 10, 1948]. No. 4515/49. Class 68 (i). [Also in Group X] In order that various types of hydraulically-operated equipment such as snow ploughs 30 ... 36 and grader blades 33 can be easily fitted to and removed from a vehicle, the control valves for the various hydraulic motors of the said equipment are mounted in a housing and are connected to the hydraulic pressure system by conduits 12 and couplings 11 secured in the sides 10 of the housing. These parts of the hydraulic system are all permanently mounted on the vehicle chassis and can be adapted to serve, as required, all the hydraulic motors of the detachable equipment, the motors being connected by flexible hoses such as 13 and 48 to the couplings 11 that are of the type in which the male and female parts screw, snap on or plug together. The housing and reservoir tank of the permanent hydraulic system serve as supporting means, if desired, for the hydraulically-operated equipment.
GB4515/49A 1948-03-10 1949-02-18 Improvements in hydraulic control units for road and snow plough equipment Expired GB665922A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US665922XA 1948-03-10 1948-03-10

Publications (1)

Publication Number Publication Date
GB665922A true GB665922A (en) 1952-02-06

Family

ID=22070474

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4515/49A Expired GB665922A (en) 1948-03-10 1949-02-18 Improvements in hydraulic control units for road and snow plough equipment

Country Status (1)

Country Link
GB (1) GB665922A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4480397A (en) * 1983-03-04 1984-11-06 Rene Vachon Snowblower truck assembly and lateral swivelling snowblower equipment therefor
US6363631B1 (en) 1997-11-14 2002-04-02 Donald George Cordingley Lateral plough
US12071743B2 (en) 2020-10-30 2024-08-27 Caterpillar Inc. Coordinated actuator control by an operator control

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4480397A (en) * 1983-03-04 1984-11-06 Rene Vachon Snowblower truck assembly and lateral swivelling snowblower equipment therefor
US6363631B1 (en) 1997-11-14 2002-04-02 Donald George Cordingley Lateral plough
US12071743B2 (en) 2020-10-30 2024-08-27 Caterpillar Inc. Coordinated actuator control by an operator control

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