Gary Heeszel,Richard Raley,Luke Rubalcava,Matt Lundervold
申请号：
US15730094
公开号：
US10794259B2
申请日:
2017.10.11
申请国别(地区):
US
年份:
2020
代理人:
摘要：
An impulse mechanism for a vibratory device includes an eccentrically weighted shaft that is adapted to be rotated to create vibratory forces. A fan component is mounted on the eccentrically weighted shaft. The fan component has a plurality of fan blades spaced around its periphery.
