Anne Stack;Joseph Marcos;Lucien Dnestrianschii;Patricia Dickson
发明人:
Anne Stack,Lucien Dnestrianschii,Joseph Marcos,Patricia Dickson
申请号:
US13454948
公开号:
US08900101B2
申请日:
2012.04.24
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A treadmill has an endless belt and a housing supporting movement of the endless belt along the housing. The housing has a top surface, a bottom surface and a plurality vertical channels extending between the top surface and the bottom surface. Posts are vertically movable in the vertical channels. The posts are secured in a selected position in the vertical channels, with an upper portion of a selected length extending above the top surface and, if desired, a lower portion of a selected length extending below the bottom surface.