Invention Grant
- Patent Title: Soil working roller
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Application No.: US17109495Application Date: 2020-12-02
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Publication No.: US11542669B2Publication Date: 2023-01-03
- Inventor: Franz Meixner
- Applicant: Hamm AG
- Applicant Address: DE Tirschenreuth
- Assignee: Hamm AG
- Current Assignee: Hamm AG
- Current Assignee Address: DE Tirschenreuth
- Agency: Rankin, Hill & Clark LLP
- Priority: DE102019132917.5 20191204
- Main IPC: E01C19/20
- IPC: E01C19/20 ; E01C19/23 ; E01C19/26

Abstract:
A soil working roller for a soil processing machine, in particular a soil compactor, comprising a roller shell (44) extending longitudinally in a direction of a roller axis of rotation (D) and delimiting a roller interior (26), at least one ballast unit (46, 48) arranged in the roller interior (26), characterized in that each ballast unit (46, 48) comprises at least one ballast element (54) supported with respect of the roller shell (24) by means of an elastic suspension assembly (58), wherein the at least one ballast element (54) is permanently coupled to the roller shell (24) by the suspension assembly (58) and is movable with respect to the roller shell in the radial direction, axial direction, and circumferential direction, and/or a plurality of ballast units (46, 48) is provided in the roller interior (26) arranged in series in the circumferential direction, wherein each ballast unit (46, 48) comprises at least one ballast element supported with respect to the roller shell (24) by means of an elastic suspension assembly (58).
Public/Granted literature
- US20210172127A1 SOIL WORKING ROLLER Public/Granted day:2021-06-10
Information query
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