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Patent Searching and Data

Document Type and Number:
Japanese Patent JP6811239
Kind Code:
The invention relates to a feeding device (21) to pick up a quantity of circular blank rings (15) at a pick-up point (22), to sort, and to deliver the same sporadically to a delivery point (23). A guide mandrel (34) extends along a longitudinal axis (L) from an upper end (35) to a lower end (36). The guide mandrel (34) is not directly held or guided by mechanical means. As a result, the guide mandrel (34) is arranged loosely in a freely movable manner, in particular along the longitudinal axis (L) thereof. In this way, the circular blank rings (15) can be threaded or plugged at the upper end (35) onto the guide mandrel (34), and can be stacked along the guide mandrel (34) coaxially to the longitudinal axis (L). At the lower end (36), the circular blank rings (15) can be removed from the guide mandrel (34) in that the latter is raised from the transport surface (24). The lifting can be done mechanically, magnetically, electromagnetically, by means of a fluid.

Cnea, Simon
Prinzinger, Helmut
Application Number:
Publication Date:
January 13, 2021
Filing Date:
October 26, 2016
Export Citation:
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Schuler Pressen GmbH
International Classes:
B65G59/06; B21D43/24; B23P19/00
Domestic Patent References:
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori