GB1238980A - - Google Patents

Info

Publication number
GB1238980A
GB1238980A GB1238980DA GB1238980A GB 1238980 A GB1238980 A GB 1238980A GB 1238980D A GB1238980D A GB 1238980DA GB 1238980 A GB1238980 A GB 1238980A
Authority
GB
United Kingdom
Prior art keywords
lever
valve
cup
outlet cup
spring
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
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 filed Critical
Publication of GB1238980A publication Critical patent/GB1238980A/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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C17/00—Fertilisers or seeders with centrifugal wheels

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Closures For Containers (AREA)
  • Fertilizing (AREA)

Abstract

1,238,980. Centrifugal spreader. VOGEL & NOOT A.G. 17 Dec., 1969 [18 Dec., 1968], No. 61587/69. Heading A1D. A centrifugal spreader comprises one or more spreading discs 13 beneath an outlet cup 4, a valve 7 operable by a lever 16 which is movable with respect to a scale 17, means 24 for holding the lever in any selected position and a lever 6 for rotating the outlet cup about a vertical axis to control the segment into which material is scattered. A shield 23 masks the spreading discs 13 from above and a baffle 5 masks a segment of the circumference of the discs. The baffle and shield are connected to the outlet cup to rotate therewith. The outlet cup is provided with three equi-angularly spaced flanges (8), Fig. 2 (not shown), which overlap the edge of a disc 3 which has three corresponding notches (9), Fig. 2 (not shown), to allow the cup to be released when in a particular angular position. One of the flanges is spring loaded with a wing nut to adjust the compression of the spring. The hopper 1 may be removed from the implement frame 27. The handle 16 is connected to the valve 7 by means of a flexible cable 14 and a spring 15 acts to close the valve.
GB1238980D 1968-12-18 1969-12-17 Expired GB1238980A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1230868A AT284528B (en) 1968-12-18 1968-12-18 Centrifugal spreader

Publications (1)

Publication Number Publication Date
GB1238980A true GB1238980A (en) 1971-07-14

Family

ID=3633235

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1238980D Expired GB1238980A (en) 1968-12-18 1969-12-17

Country Status (7)

Country Link
AT (1) AT284528B (en)
DE (1) DE1957634A1 (en)
DK (1) DK121103B (en)
FI (1) FI46574C (en)
FR (1) FR2026424A1 (en)
GB (1) GB1238980A (en)
NL (1) NL6918881A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2179532A (en) * 1985-08-26 1987-03-11 Lely Nv C Van Der Arrangement for spreading material
US5018669A (en) * 1978-05-05 1991-05-28 C. Van Der Lely N.V. Spreader for spreading granular and/or powdery material

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT360070B (en) * 1975-12-15 1980-12-29 Kahlbacher Anton DEVICE FOR SPREADING TRAFFIC AREAS
NL7609902A (en) * 1976-09-07 1978-03-09 Lely Nv C Van Der DEVICE FOR DISTRIBUTION OF GRAIN AND / OR POWDER MATERIAL.
NO145149C (en) * 1979-11-14 1982-01-27 Sigmund Stokland DOSAGE DEVICE FOR STREAMABLE MATERIALS, EXAMPLE IN CONNECTION WITH SEA MACHINES
NL8103896A (en) * 1981-08-21 1983-03-16 Lely Nv C Van Der DEVICE FOR SPREADING GRAIN AND / OR POWDER MATERIAL.
JPS58210397A (en) * 1982-05-29 1983-12-07 World Chem:Kk Self-priming pump
DE3539883A1 (en) * 1985-09-18 1987-03-26 Hermetic Pumpen Gmbh Self-priming centrifugal pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5018669A (en) * 1978-05-05 1991-05-28 C. Van Der Lely N.V. Spreader for spreading granular and/or powdery material
GB2179532A (en) * 1985-08-26 1987-03-11 Lely Nv C Van Der Arrangement for spreading material

Also Published As

Publication number Publication date
FI46574B (en) 1973-01-31
FI46574C (en) 1973-05-08
AT284528B (en) 1970-09-25
DE1957634A1 (en) 1970-08-27
FR2026424A1 (en) 1970-10-18
NL6918881A (en) 1970-06-22
DK121103B (en) 1971-09-06

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees