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    • 7. 发明授权
    • Dip stick
    • 浸蘸棒
    • US07360319B1
    • 2008-04-22
    • US11553644
    • 2006-10-27
    • Fredric GoldsteinRobert Murray Barto, Jr.
    • Fredric GoldsteinRobert Murray Barto, Jr.
    • G01F23/04
    • G01F23/04G01F23/045
    • A dip stick assembly has a dip stick and a housing that receives the dip stick. A wiper is selectively engageable with the dip stick. The wiper has an engaged position and a disengaged position. In the engaged position, the wiper is in contact with the dip stick. In the disengaged position, the wiper is out of contact with the dip stick. The wiper is resiliently biased into the engaged position with dip stick. A block maintains the wiper in the disengaged position when in a blocking position and permits the wiper to be in the engaged position when in the unblocking position.
    • 浸渍棒组件具有浸渍棒和容纳浸渍棒的壳体。 擦拭器可选择性地与浸渍棒接合。 刮水器具有接合位置和脱离位置。 在接合位置,刮水器与浸渍棒接触。 在脱离位置时,刮水器与浸渍棒不接触。 擦拭器通过浸渍棒弹性地偏置到接合位置。 当处于阻挡位置时,块将刮水器保持在脱离位置,并且当处于解锁位置时允许刮水器处于接合位置。