PORTABLE VIBRATORY SCREED WITH VIBRATION RESTRAINT

A portable vibratory screed machine is configured with a vibration restraint operable to reduce undesirable vibration of the engine and to extend the life of the engine. The portable vibratory screed machine includes a machine frame (35) having a reference structure. The machine further includes an...

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Bibliographische Detailangaben
1. Verfasser: LUTZ, TODD J
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A portable vibratory screed machine is configured with a vibration restraint operable to reduce undesirable vibration of the engine and to extend the life of the engine. The portable vibratory screed machine includes a machine frame (35) having a reference structure. The machine further includes an engine (30) mounted on the reference structure via a mount that surrounds a drive shaft that is driven by the engine's output. A vibratory assembly remotely located from the engine is powered by the engine to vibrate a screed plate. The vibration restraint (20) directly couples the engine housing to the reference structure at a location that is spaced apart from the mount.