发明名称 RAILROAD FREIGHT CAR DRAFT GEAR ASSEMBLY
摘要 <p>Abstract of the Disclosure A railcar draft gear assembly having an axially elongated spring assembly comprised of an axially stacked array of individual spring units and further including cooperating instrumentalities for maintaining the spring assembly generally axially aligned with a 5 longitudinal axis of the railcar draft gear assembly during operation of the draft gear assembly while maintaining the individual spring units in generally aligned relation relative to each other. 32' 80 62' 64 232 '242 212 _210_ 230_65 67 -240_ 220 64 62'- 30 65 , 67 60' - 432 310 4300IG3244442 6</p>
申请公布号 AU2012254940(B2) 申请公布日期 2015.11.05
申请号 AU20120254940 申请日期 2012.11.22
申请人 MINER ENTERPRISES, INC. 发明人 WILT, DONALD E.;SALIS, KEITH A.;HANSEN, LAWRENCE W.
分类号 B61G9/06 主分类号 B61G9/06
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