US2009103980A1PendingUtilityA1
Vibration roller
Est. expiryOct 18, 2027(~1.2 yrs left)· nominal 20-yr term from priority
Inventors:Hermann Greschner
E01C 19/286E02D 3/074E02D 3/026
25
PatentIndex Score
0
Cited by
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References
0
Claims
Abstract
A vibration roller includes a roller with a vibration generator that has at least one unbalance shaft. The vibration generator is located above the vibration roller.
Claims
exact text as granted — not AI-modified1 . A vibration roller, comprising a roller; and a vibration generator having at least one unbalance shaft, said vibration generator being located above said roller.
2 . The vibration roller as defined in claim 1 , wherein said at least one unbalance shaft has an axis oriented transversely to said axial direction of said vibration roller.
3 . The vibration roller as defined in claim 1 , wherein said vibration generator has two such unbalance shafts which extend axially parallel to one another, said unbalanced shafts being rotatable in opposite directions.
4 . The vibration roller as defined in claim 3 , further comprising a drive of said two unbalance shafts, said drive of said two unbalanced shafts being coupled.
5 . The vibration roller as defined in claim 1 , wherein said at least one unbalance shaft is provided with one eccentric weight mounted in a manner fixed against relative rotation and one eccentric weight pivotable between two radially oriented stops.
6 . The vibration roller as defined in claim 1 , wherein said at least one unbalance shaft has a reversible direction of rotation.
7 . The vibration roller as defined in claim 1 , further comprising a drive unit provided in said roller for a rotational drive of said roller.
8 . The vibration roller as defined in claim 1 , wherein said drive unit is a hydraulic drive unit.
9 . The vibration roller as defined in claim 7 , wherein said drive unit has a reversible drive direction.
10 . The vibration roller as defined in claim 1 , wherein said vibration generator is located with its center of gravity in a cross-section of a plane of said roller, which extends through a central gravity of said roller.
11 . The vibration roller as defined in claim 1 , wherein said vibration generator is supported limitedly movable above said vibration roller in such a manner that its center of gravity is shiftable to in front of and/or behind a vertical plane extending through an axis of said roller.
12 . The vibration roller as defined in claim 11 , wherein said vibration generator is supported limitedly displaceably horizontally.
13 . The vibration roller as defined in claim 11 , wherein said vibration generator is supported limitedly pivotable above an axis of said roller.
14 . The vibration roller as defined in claim 1 , further comprising replaceable bandages.
15 . A compacting device, comprising at least one vibration roller including a roller; and a vibration generator having at least one unbalance shaft, said vibration generator being located above said roller.
16 . A compacting vehicle, comprising at least one vibration roller having a roller; and a vibration generator having at least one unbalance shaft, said vibration generator being located above said roller.Join the waitlist — get patent alerts
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