Ejector for a mobile ground preparation machine
First Claim
1. An ejector unit for a milling drum of a mobile ground preparation machine, comprising:
- a basic unit on the drum side; and
an ejector plate including a discharge side and a reverse side opposite to said discharge side, said ejector plate being removably attached to said basic unit by at least one screw-threaded bolt,wherein a first positive fit is present between said basic unit and said ejector plate, which first positive fit is formed by at least one pin, on the one hand, and at least one complementary cylindrical counterbore, on the other hand, whereby the at least one complementary cylindrical counterbore is in the form of an enlargement of at least one bolt hole, and whereby said at least one pin and said at least one cylindrical counterbore are oriented so as to be coaxial to a longitudinal axis of said at least one screw-threaded bolt,and further wherein said at least one pin is in the form of a first hollow cylinder segment on said basic unit, and further wherein a second hollow cylinder segment is present on said ejector plate and is angularly offset from said first hollow cylinder segment with regard to the longitudinal axes of the at least one bolt, such that said hollow cylinder segment on said basic unit and said hollow cylinder segment on said plate are complementary to each other to form a hollow body.
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Accused Products
Abstract
Described is an ejector unit for a milling drum of a mobile ground preparation machine comprising a discharge side and a reverse side that is opposite to the discharge side. It comprises a basic unit on the drum and an ejector plate, which is held on the basic unit by means of screw-threaded bolts. There is a positive fit between the basic unit and the ejector plate, which positive fit involves at least one pin, on the one hand, and at least one complementary cylindrical counterbore on the other hand, whereby the at least one pin and the at least one ejector are oriented so as to be coaxial to the longitudinal axis of the screw-threaded bolts. Preferably, a shoulder is also provided along the base of the basic unit on its side facing the ejector plate, and the ejector plate has at least one complementary shoulder, whereby the shoulder on the basic unit and the at least one shoulder on the plate have meshing regions, which in the mounted state prevent transverse displacements in three directions.
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Citations
12 Claims
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1. An ejector unit for a milling drum of a mobile ground preparation machine, comprising:
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a basic unit on the drum side; and an ejector plate including a discharge side and a reverse side opposite to said discharge side, said ejector plate being removably attached to said basic unit by at least one screw-threaded bolt, wherein a first positive fit is present between said basic unit and said ejector plate, which first positive fit is formed by at least one pin, on the one hand, and at least one complementary cylindrical counterbore, on the other hand, whereby the at least one complementary cylindrical counterbore is in the form of an enlargement of at least one bolt hole, and whereby said at least one pin and said at least one cylindrical counterbore are oriented so as to be coaxial to a longitudinal axis of said at least one screw-threaded bolt, and further wherein said at least one pin is in the form of a first hollow cylinder segment on said basic unit, and further wherein a second hollow cylinder segment is present on said ejector plate and is angularly offset from said first hollow cylinder segment with regard to the longitudinal axes of the at least one bolt, such that said hollow cylinder segment on said basic unit and said hollow cylinder segment on said plate are complementary to each other to form a hollow body. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification