A gravity feed storage rack includes two different types of roller strips. Heavy duty roller strips are located in the back to absorb the impact of products being dropped on the back of the rack. Regular duty roller strips extend to the front of the rack so that products can roll forward to the front of the rack. The heavy duty roller strips may lie behind the regular roller strips or may lie between the regular roller strips in the rear portion of the rack.
申请公布号
US5887732(A)
申请公布日期
1999.03.30
申请号
US19970798288
申请日期
1997.02.07
申请人
THE INTERLAKE COMPANIES, INC.
发明人
ZIMMER, GARY E.;MCEACHRON, THOMAS E.;OSER, KENNETH J.;TIPTON, RICHARD