GB493008A - Improvements relating to machines for spreading suitable materials on roads, highways, agricultural lands and similar surfaces - Google Patents

Improvements relating to machines for spreading suitable materials on roads, highways, agricultural lands and similar surfaces

Info

Publication number
GB493008A
GB493008A GB2226637A GB2226637A GB493008A GB 493008 A GB493008 A GB 493008A GB 2226637 A GB2226637 A GB 2226637A GB 2226637 A GB2226637 A GB 2226637A GB 493008 A GB493008 A GB 493008A
Authority
GB
United Kingdom
Prior art keywords
shaft
valve
hopper
wheels
roads
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
GB2226637A
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 GB2226637A priority Critical patent/GB493008A/en
Publication of GB493008A publication Critical patent/GB493008A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
    • E01C19/20—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
    • E01C19/201—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels
    • E01C19/202—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels solely rotating, e.g. discharging and spreading drums
    • E01C19/203—Centrifugal spreaders with substantially vertical axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Fertilizing (AREA)

Abstract

493,008. Distributers for seeds, sand, &c. SPENCER, A. Aug. 13, 1937, No. 22266. [Class 6 (i)] Apparatus for spreading materials on land, roads, &c. comprises a container or hopper mounted on wheels and having a valve-controlled outlet through which the material flows on to a rotary-disc spreader actuated by the road wheels, the valve being automatically regulated to vary the opening in accordance with the speed of the wheels so as to obtain a uniform spread of material over the surface area at all travelling speeds. The conical hopper A is carried by a frame mounted on a differential casing L in which are journalled the axles M, M<1> of the road wheels F. The axles drive a vertical shaft J through differential gearing M<2>, M<3>, M<4> and a pinion K. The shaft J extends into the hopper A and carries a slidable conical valve C controlling the hopper outlet B, the degree of opening being regulated by governor mechanism D mounted on the shaft J and enclosed by a hood E. The valve C rotates with the shaft J and is connected to the governor by a sleeve on which agitators H may be secured. A conical baffle P on the shaft J directs the material on to a ribbed disc Q keyed on the shaft J. The casing L may be filled with lubricant, and the apparatus may be connected to a motor lorry or other tractor.
GB2226637A 1937-08-13 1937-08-13 Improvements relating to machines for spreading suitable materials on roads, highways, agricultural lands and similar surfaces Expired GB493008A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2226637A GB493008A (en) 1937-08-13 1937-08-13 Improvements relating to machines for spreading suitable materials on roads, highways, agricultural lands and similar surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2226637A GB493008A (en) 1937-08-13 1937-08-13 Improvements relating to machines for spreading suitable materials on roads, highways, agricultural lands and similar surfaces

Publications (1)

Publication Number Publication Date
GB493008A true GB493008A (en) 1938-09-30

Family

ID=10176584

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2226637A Expired GB493008A (en) 1937-08-13 1937-08-13 Improvements relating to machines for spreading suitable materials on roads, highways, agricultural lands and similar surfaces

Country Status (1)

Country Link
GB (1) GB493008A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3094334A (en) * 1961-03-23 1963-06-18 Carlesle A Middleton Material spreader
CN114150558A (en) * 2021-11-29 2022-03-08 山东交通学院 Pavement maintenance agent spreading device and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3094334A (en) * 1961-03-23 1963-06-18 Carlesle A Middleton Material spreader
CN114150558A (en) * 2021-11-29 2022-03-08 山东交通学院 Pavement maintenance agent spreading device and method
CN114150558B (en) * 2021-11-29 2023-03-14 山东交通学院 Pavement curing agent spreading device and method

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