发明授权
US3834749A Turnover bar 失效
TURNOVER酒吧

  • 专利标题: Turnover bar
  • 专利标题(中): TURNOVER酒吧
  • 申请号: US35352073
    申请日: 1973-04-23
  • 公开(公告)号: US3834749A
    公开(公告)日: 1974-09-10
  • 发明人: PHELPS A
  • 申请人: PHELPS A
  • 专利权人: A Phelps
  • 当前专利权人: A Phelps
  • 优先权: US35352073 1973-04-23
  • 主分类号: B65G7/10
  • IPC分类号: B65G7/10 B65G7/00
Turnover bar
摘要:
A turnover bar is disclosed having a hole engaging end portion. The bar is provided with self-removal mechanism including an external collar movable on the hole engaging portion of the bar. The collar is normally biased by an external spring at least to the end of the hole engaging portion of the bar. The collar is manually depressed against the bias of the spring in service to effect an engagement of the bar with a turnover hole provided in some portion of a drive mechanism. The biasing force of the spring is adequate to lift the bar and effect a removal of the bar from the hole after use lest the bar be forgotten.
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