EP0345899A1
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EP
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A soil cultivating machine
Assignee: C Van der Lely NV
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Filing: 1989-06-06
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Granted: —
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Expires: 2009-06-06
Abstract
Abstract The invention relates to a soil cultivating machine comprising at least one roller (11) to work the soil as well as scraper members (15) which include a plurality of parts that are interconnected otherwise than through welding. A scraper member (15) includes an arm (25) consisting of two parts (27) arranged alongside each other and mounted between the legs of a U-shaped support (18), which legs are detachable relative to each other. The scraper member arm (25) is arranged slidably between the legs of the U-shaped support (18). The arm (25) consists of two strips (27) arranged against each other, the front side of which is provided with a curved part constituting a support for the application of a scraper element (28).
Inventors
- 👤 Cornelis Van Der Lely
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-09 02:24
CPC Classifications
A; A01; A01B; A01B29/00; A01B29/04; A01B29/045
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
39 words
A soil cultivating machine comprising at least one roller (11) to work the soil as well as scraper members (15), characterized in that a scraper member (15) includes a plurality of parts which are interconnected otherwise than through welding.
Claim 2
Dependent Claim
39 words
A soil cultivating machine comprising at least one roller (11) to work the soil as well as scraper members (15), characterized in that a scraper member (15) includes a plurality of parts which are interconnected otherwise than through welding.
Claim 3
Dependent Claim
29 words
A soil cultivating machine as claimed in claim 1, characterized in that a scraper member (15) includes an arm (25) consisting of two parts (27) arranged alongside each other.
Claim 4
Dependent Claim
36 words
A soil cultivating machine as claimed in claim 1 or 2, characterized in that a scraper member arm (25) is arranged in a U-shaped support (18), the legs of which are detachable relative to each other.
Claim 5
Dependent Claim
51 words
A soil cultivating machine as claimed in claim 3, characterized in that the U-shaped support (18) is arranged at a box-like carrier (16), while between the box-like carrier (16) and the support (18) there is arranged a filling piece (22) that is adapted to the profile of the box-like carrier (16).
Claim 6
Dependent Claim
51 words
A soil cultivating machine as claimed in claim 3 or 4, characterized in that a U-shaped support (18) includes two portions (19, 20), the at least substantially parallel parts of which constitute the legs of the support (18), while the at least substantially hooked parts thereof are clamped against each other.
Claim 7
Dependent Claim
44 words
A soil cultivating machine as claimed in claim 4 and 5, characterized in that the hooked and clamped together parts of the portions (19, 20) of the U-shaped support (18) are mounted on a box-like carrier (16) by means of a filling piece (22).
Claim 8
Dependent Claim
33 words
A soil cultivating machine as claimed in claim 5 or 6, characterized in that a scraper member arm (25) is arranged slidably between the separate portions (19, 20) of the U-shaped support (18).
Claim 9
Dependent Claim
39 words
A soil cultivating machine as claimed in claim 7, characterized in that the slidable connection is effected by means of a bolt (24) which is slidable in a slot (30) extending in the longitudinal direction of the arm (25).
Claim 10
Dependent Claim
55 words
A soil cultivating machine as claimed in claim 7 or 8, characterized in that an at least substantially horizontally extending part of the arm (25) is arranged between the legs of the U-shaped support (18), which part near the front side of the U-shaped support (18) merges into an obliquely forwardly and downwardly extending part.
Claim 11
Dependent Claim
51 words
A soil cultivating machine as claimed in any one of claims 2 to 9, characterized in that the arm (25) consists of two strips (27) arranged against each other, the front side of which is provided with a curved part constituting a support for the application of a scraper element (28).
Claim 12
Dependent Claim
49 words
A soil cultivating machine as claimed in claim 10, characterized in that, seen in the longitudinal direction of the arm (25), the supporting surfaces of the respective strips (27) are arranged in the shape of a V relative to each other for the attachment of a scraper element (28).
Claim 13
Dependent Claim
27 words
A soil cultivating machine as claimed in claim 11, characterized in that a scraper element (28) is bent in the shape of a V from a plate.
Claim 14
Dependent Claim
38 words
A soil cultivating machine as claimed in claim 12, characterized in that the V-shaped scraper element (28) made from plate has identical front and rear sides which extend in the shape of a V forwardly and rearwardly, respectively.
Claim 15
Dependent Claim
38 words
A soil cultivating machine as claimed in claim 12 or 13, characterized in that the V-shaped cross-section of the scraper element (28) is such that the sides of the V include an angle of approximately 150° between them.
Claim 16
Dependent Claim
59 words
A soil cultivating machine as claimed in any one of claims 8 to 14, characterized in that a locking device (26) is provided for the bolt (24), by means of which the scraper member arm (25) is attached in the U-shaped support (18), the arrangement being such that the bolt (24) can be unscrewed by means of one hand.
References Cited (Backward Citations)
GB2132864A
Cited
EP0150080A2
Cited
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