{
  "$type": "site.standard.document",
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  "description": "A seed-pressing roller (10) for use in an agricultural seeding machine and/or single-grain machine is disclosed, comprising seed furrow-drawing coulters and seed-pressing rollers (10) arranged beside and/or behind the coulters and rotatably mounted, wherein the seed-pressing rollers (10) consist of…",
  "path": "/patents/925540",
  "publishedAt": "2017-06-07T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "A01C5/068",
    "HORSCH MASCHINEN GMBH [DE]"
  ],
  "textContent": "A seed-pressing roller (10) for use in an agricultural seeding machine and/or single-grain machine is disclosed, comprising seed furrow-drawing coulters and seed-pressing rollers (10) arranged beside and/or behind the coulters and rotatably mounted, wherein the seed-pressing rollers (10) consist of a rim (18) and a tire-like element (12) made of an elastic material mounted thereon, wherein the tire-like element (12) consists of at least one circumferential cavity (14) with at least two mutually spaced side walls (24) and at least one transverse web forming a running surface (22), wherein the side walls (24) bow outward when pressure is applied to the running surface (22) of the tire-like element (12), in order to create an improved seed-pressing roller (10), to the cavity (14) of the tire-like element (12) an additional core element (20) is assigned, which defines the pretensioning force of the running surface (22) of the tire-like element (12).",
  "title": "FIRMING WHEEL FOR SEEDER"
}