| 摘要 |
A pickup head for measuring and assembling procedures. A central member which is axially blocked on the object, is pivotable about an axial angle through the intermediary of a cam drive constituted of at least one arbor or ball on a housing and an inclined groove on the body, at an axial lift of the hosing against the force of springs, and including a switch which, upon a predetermined axial lift of the central member, will effect a feed and return movement. |
