An apparatus is provided which provides measuring and accumulation of packages for downstream sorting or stacking. The apparatus provides variable force feeding of packages to reduce chaos accumulation. Reversing of conveyors allows for reduced line compression of packages for ease of removal. An ultrasonic measuring arch is also provided.
申请公布号
US5484049(A)
申请公布日期
1996.01.16
申请号
US19940199071
申请日期
1994.02.22
申请人
UNITED PARCEL SERVICE OF AMERICA, INC.
发明人
HUANG, PAO-TER;CAI, CHUNSHENG;JANIK, JAROSLAV;LECKO, JOHN H.;MORTON, JAMES S.