作者: Will Heddon
DOI:
关键词: Structural engineering 、 Truss 、 Ball (bearing) 、 Engineering
摘要: Disclosed is a bowling lane construction which includes quick-release return track cover and formed of narrow gauge rails cross-members permit foreign objects to fall through the track, installed rapidly inexpensively. The further gutter sheet member semi-circular cross-section, fastened along one side adjacent lane, ends in flat molded, poly-resinous may be easily adapted different configurations dimensions. provides an impact plate ball drop zone avoid "feather" conditions. A division cap plural sections metal shell mating core extending centrally shell. entire supported by lateral truss extends at least across each associated gutters.