Scott G Ferreri,Joseph Romano,Nathaniel Francis Barbera,Eric Richard Colburn
申请号：
US14298209
公开号：
US09132053B1
申请日:
2014.06.06
申请国别(地区):
US
年份:
2015
代理人:
摘要：
A base with retractable wheels is provided for an examination, procedure or surgical table or chair for use in the medical, dental, or veterinary fields that can be easily switched between a stationary state and a mobile state. The base includes fixed wheels on one end and on the other end stationary foot pads and retractable wheels that can be engaged by a lift mechanism that can transfer the weight of the table or chair from the foot pads onto the wheels, allowing the table or chair to be more easily moved.
