NO121329B - - Google Patents

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Publication number
NO121329B
NO121329B NO163889A NO16388966A NO121329B NO 121329 B NO121329 B NO 121329B NO 163889 A NO163889 A NO 163889A NO 16388966 A NO16388966 A NO 16388966A NO 121329 B NO121329 B NO 121329B
Authority
NO
Norway
Prior art keywords
spikes
roller
discs
field
ground
Prior art date
Application number
NO163889A
Other languages
Norwegian (no)
Inventor
D Elton
R Harlow
Original Assignee
Loewy Eng Co 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 Loewy Eng Co Ltd filed Critical Loewy Eng Co Ltd
Publication of NO121329B publication Critical patent/NO121329B/no

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B29/00Counter-pressure devices acting on rolls to inhibit deflection of same under load, e.g. backing rolls ; Roll bending devices, e.g. hydraulic actuators acting on roll shaft ends

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Rolling Contact Bearings (AREA)
  • Soil Working Implements (AREA)

Description

Rulle- og og pigghorv. Roller and spiked lathes.

Oppfinnelsen angår en rulle- og pigghorv, beregnet til å slepes over marken og The invention relates to a roller and spike harrow, intended to be towed over the field and

forsynt med skiveformige sirkelformede provided with disc-shaped circular

organer og nedadrettede pigger, som trenger ned i marken og lager riper. organs and downward-pointing spikes, which penetrate into the ground and create scratches.

Anordningen etter oppfinnelsen karak-teriseres ved at de sirkelformige skive-ruller er løst inntredd på aksler, festet på The device according to the invention is characterized by the fact that the circular disc rollers are loosely inserted on shafts, fixed on

en eller begge sider av en tung bjelke one or both sides of a heavy beam

som slepes på tvers av kjøreretningen og which is towed across the direction of travel and

som bærer piggene. which bears the spikes.

Et utførelseseksempel av anordningen An embodiment of the device

er vist på tegningen hvor fig. 1 viser redskapet sett ovenfra, mens fig. 2 viser det is shown in the drawing where fig. 1 shows the tool seen from above, while fig. 2 shows that

sett fra enden. seen from the end.

Redskapet er som vanlige rulle- og The tool is like normal roller and

pigghorver forsynt med et antall roterbare harrows provided with a number of rotatables

sirkelskiver som under kjøringen skjærer circular discs that cut during driving

seg ned i marken, samt med et antall ned down in the field, as well as with a number down

i marken rakende pigger (8). spikes sticking out of the ground (8).

Etter oppfinnelsen er skiverullene (5, According to the invention, the disc rollers (5,

. 6) inntredd i passe gjensidig avstand på en . 6) entered at a suitable mutual distance of one

eller to aksler (2, 3), som er montert på or two shafts (2, 3), which are mounted on

én i forhold til kjøreretningen tversgående, one in relation to the direction of travel transversely,

tung bjelke (1), i eksemplet bestående av heavy beam (1), in the example consisting of

et U-jern, som i steget er påfestet utskift-bare rivepigger (8), som under kjøringen a U-bar, to which replaceable tear spikes (8) are attached in the step, as during driving

river opp marken. Piggene ligger forskudt rips up the field. The spikes are staggered

i forhold til hinannen i lengderetningen. in relation to each other in the longitudinal direction.

Akslene (2,3) er opplagret i endene av U-bjeiken (1 ^Sirkelskivene (5, 6) er skillt The shafts (2,3) are supported at the ends of the U-beam (1 ^The circular discs (5, 6) are separated

av avstandsrør stykker (4). Akselen (2) of spacer tube pieces (4). The shaft (2)

bærer skiver (5) i fire tommers avstand, bearing washers (5) four inches apart,

mens akselen (3) har en skiveavstand av while the shaft (3) has a disc distance of

to tommer. Skivene på de to aksler (2, 3) two inches. The discs on the two axles (2, 3)

ligger forskudt i forhold til hverandre, slik are offset in relation to each other, like this

at hver enkelt skive skjærer sitt eget spor that each individual disc cuts its own track

i marken. Den tunge tverrettede bjelke 1 in the field. The heavy transverse beam 1

presser skivene (5, 6) og piggene (8) ned i-marken. presses the washers (5, 6) and spikes (8) down into the field.

Etter at en mark er oppskåret ved kjøring av redskapet i en retning, kan man kjøre over marken i en retning vinkelrett på den første retning og straks marken på denne måte er horvet kan den isås. Særlig på hård mark har redskapet vist seg effektivt. Foruten å tynge ned rulleskivene (5, 6) og piggene vil bjelken (1) planere marken fint. Den ene aksel med sine rulleskiver kan om ønskes fjernes og redskapet kjøres bare med ett sett skiver. Skivene (5, 6) og piggene kan passe stikke ca. 3 tommer ned i marken, under bjelken (1). After a field has been cut up by driving the implement in one direction, you can drive over the field in a direction perpendicular to the first direction and as soon as the field has been harrowed in this way, it can be seeded. Especially on hard ground, the tool has proven to be effective. In addition to weighing down the roller discs (5, 6) and spikes, the beam (1) will level the ground nicely. If desired, one axle with its roller discs can be removed and the implement can only be driven with one set of discs. The washers (5, 6) and the spikes can fit approx. 3 inches into the ground, under the beam (1).

Claims (2)

1. Rulle- og pigghorv, forsynt med et antall roterbare, sirkelformige rulleskiver og et antall nedadrettede pigger, som under kjøringen trenger ned i marken og riper denne opp, karakterisert ved at rulleskivene (5, 6) er løst inntredd på en eller to aksler (2, 3) montert på en eller begge sider av en tung, på tvers av kjøreretnin-gen slept bjelke (1), på hvis underside piggene (8) er festet, og som effektivt presser skiverullene (5, 6) og piggene ned i marken og samtidig planerer denne.1. Roller and spike harrows, equipped with a number of rotatable, circular roller discs and a number of downward-pointing spikes, which during driving penetrate into the ground and scratch it up, characterized in that the roller discs (5, 6) are loosely fitted on one or two axles (2, 3) mounted on one or both sides of a heavy beam (1) towed across the direction of travel, on the underside of which the spikes (8) are fixed, and which effectively presses the disc rollers (5, 6) and the spikes down in the field and at the same time planning this. 2. Rulle- og pigghorv etter påstand 1, karakterisert ved at den tverrettede bjelke består av en U-Bjelke (1) e. 1. bærer, som kan fylles med f. eks. stein, for bedre ned-tyngning.2. Roller and spiked harrow according to claim 1, characterized in that the transverse beam consists of a U-beam (1) e. 1. carrier, which can be filled with e.g. stone, for better down-weighting.
NO163889A 1965-07-12 1966-07-12 NO121329B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29502/65A GB1142616A (en) 1965-07-12 1965-07-12 Rolling mill with roll-deflecting attachment

Publications (1)

Publication Number Publication Date
NO121329B true NO121329B (en) 1971-02-15

Family

ID=10292549

Family Applications (1)

Application Number Title Priority Date Filing Date
NO163889A NO121329B (en) 1965-07-12 1966-07-12

Country Status (9)

Country Link
US (1) US3528273A (en)
AT (1) AT265179B (en)
BE (1) BE683724A (en)
CH (1) CH439189A (en)
ES (1) ES328959A1 (en)
GB (1) GB1142616A (en)
LU (1) LU51535A1 (en)
NO (1) NO121329B (en)
SE (1) SE318239B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2195279B (en) * 1986-09-24 1990-05-23 Davy Mckee Improvements in rolling mills
NZ525287A (en) 2000-09-25 2004-12-24 Southern Res Inst Particulate and process gas stream sampler
EP2459328B1 (en) * 2009-07-30 2014-04-02 The Timken Company Method and apparatus for setting rolling element bearings in rolling mills
CN101787618B (en) * 2009-12-10 2014-03-12 常州市武进广宇花辊机械有限公司 Stretch bending roller-type hot rolling mill

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US381746A (en) * 1888-04-24 Method of rolling sheet metal
US2897538A (en) * 1956-11-15 1959-08-04 Commercial Plastics Ltd Means for bending the rolls of rolling machines
US3250105A (en) * 1958-08-25 1966-05-10 United Eng Foundry Co Method of and apparatus for processing metal strip
GB1107727A (en) * 1964-07-08 1968-03-27 United Eng Foundry Co Apparatus for rolling material of elongate form
FR1488213A (en) * 1964-07-31 1967-07-13 Spidem Ste Nle Method of bending support rolls in multicylinder rolling mills and device for its implementation
US3373588A (en) * 1965-08-17 1968-03-19 United Eng Foundry Co Crown control for rolling mill

Also Published As

Publication number Publication date
ES328959A1 (en) 1967-09-01
GB1142616A (en) 1969-02-12
SE318239B (en) 1969-12-08
AT265179B (en) 1968-09-25
CH439189A (en) 1967-07-15
LU51535A1 (en) 1966-09-12
US3528273A (en) 1970-09-15
BE683724A (en) 1966-12-16

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