Earth working roller
AssigneeHamm AG
InventorsMatthias Meier, Reiner Bartsch
Life of this patent
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Abstract
An earth working roller for use in an earth working machine includes a roller drum, which extends in a direction along a roller axis of rotation, surrounds a roller interior, and has a circular outer circumferential contour, wherein a substrate breaking configuration is provided on the outer circumferential surface of the roller drum. The substrate breaking configuration includes a plurality of impact bars along the roller drum in the direction of the roller drum axis of rotation, as well as a plurality of breaker bars along the roller drum in a circumferential direction.
Claims16
A concrete breaking roller for use in a concrete breaking machine comprising a roller drum, which extends in a direction along a roller axis of rotation, surrounds a roller interior, and has a circular outer circumferential contour, wherein a concrete breaking configuration is provided on an outer circumferential surface of the roller drum, wherein the concrete breaking configuration comprises a plurality of impact bars along the roller drum in the direction of the roller drum axis of rotation, as well as a plurality of breaker bars along the roller drum in a circumferential direction, wherein the breaker bars arranged in spaces adjacent in a circumferential direction about the roller axis of rotation to one another and between two respective impact bars adjacent in the direction of the roller axis of rotation to one another are offset from one another.
A concrete breaking machine comprising:
- a rear vehicle part in which an driving cab and drive wheels are provided;
- a front vehicle part connected to the rear vehicle part and including a machine frame for steering the concrete breaking machine via the rear vehicle part;
- and
- a concrete breaking roller supported by the machine frame, the concrete breaking roller including a roller drum extended in a direction along a roller axis of rotation, the roller drum surrounds a roller interior in which at least one roller disk is arranged in order to rotatably support the concrete breaking machine on the machine frame, the roller drum has a circular outer circumferential contour,
- wherein a concrete breaking configuration is provided on an outer circumferential surface of the roller drum, the concrete breaking configuration includes a plurality of impact bars along the roller drum in the direction of the roller drum axis of rotation, as well as a plurality of breaker bars along the roller drum in a circumferential direction,
- wherein the breaker bars are offset from one another and are arranged in spaces adjacent in a circumferential direction about the roller axis of rotation to one another and between two respective impact bars adjacent in the direction of the roller axis of rotation to one another.
Dependencies are inferred from the claim text.