<p>24025 Canada LOG BUNK STRUCTURES The specification discloses a roller insert which can be welded into a crossframe of a log trailer to provide low friction to a pivoted log bunk. Each insert includes a frame welded into a cutout portion in an end portion of the crossframe. Rollers are mounted on axles removably secured in the frame by keeper bars.</p>
申请公布号
CA1144580(A)
申请公布日期
1983.04.12
申请号
CA19810372974
申请日期
1981.03.13
申请人
SKIRVIN (ENOCH) & SONS, INC.
发明人
SKIRVIN, PAUL G.;SKIRVIN, WALTER W.;SKIRVIN, CARL L.