A support apparatus having a support member; and an assembly for mounting the support member on a first work object for movement between a first attitude, in which the support member is disposed in a stored condition, and a second attitude, in which the support member is disposed in a condition for use in supporting a second work object.
申请公布号
US5533654(A)
申请公布日期
1996.07.09
申请号
US19940184834
申请日期
1994.01.21
申请人
HOLTY, ANTON G.;WILSON, FREDERICK J.;SOZINHO, EDWARD D.
发明人
HOLTY, ANTON G.;WILSON, FREDERICK J.;SOZINHO, EDWARD D.