| 摘要 |
A method and apparatus for presenting fasteners seriatim at a predetermined position in a predetermined orientation for subsequent transfer or fastening. The invention includes a container for jumbled similar fasteners, reciprocating or other lifting means having an arm extending to a distal end within the container, and passive pickup means on the distal end configured to receive a fastener from among the jumbled fasteners and hold it by cradling as the pickup element moves upwardly through the jumbled fasteners to a position thereabove. The method and apparatus can repetitively present one type of fastener to one position, an array of one type of fastener to several positions, or an array of plural types of fasteners to plural positions.
|
