公开(公告)号：US20080006209A1

公开(公告)日：2008-01-10

申请号：US11758446

申请日：2007-06-05

申请人： John Bowers ,  Russell Kolstad ,  David Luzader ,  Braedyn Smith ,  Michael Ellis

发明人： John Bowers ,  Russell Kolstad ,  David Luzader ,  Braedyn Smith ,  Michael Ellis

IPC分类号： A01J5/00

CPC分类号： A01J5/017

摘要： A retractable arm assembly for use in positioning a milker arm near the teats of a cow is disclosed. The retractable arm assembly allows a milker claw to be stored above a milking platform in a clean, safe position, and then automatically extended to the milking position and maintained in that position until the milker claw has been removed from the teats of the cow. The retractable arm assembly includes a movable milker arm having an interior chamber for receiving a chain to which the milker claw attaches. A lever arm connected to the milker arm faciliates movement of the milker arm in a downward and outward path around and behind the cow's rear leg. Both the chain and the milker arm can be selectively extended and retracted.

摘要翻译： 公开了一种用于定位奶牛乳头附近的挤奶臂的伸缩臂组件。 可伸缩臂组件允许将挤奶爪存储在挤奶平台上方处于干净，安全的位置，然后自动延伸到挤奶位置并保持在该位置，直到奶嘴爪已经从奶牛的奶头移除。 可伸缩臂组件包括可移动的挤奶臂，其具有用于接收奶嘴爪附接到的链的内部腔室。 连接到挤奶器臂的杠杆臂使得奶牛臂的向后和向外的路径中的奶牛的后腿的后方移动。 链条和挤奶臂都可以选择性地延伸和缩回。