专利名称：SPRING, SPRING CORE AND METHOD FOR
spring framework是什么意思
PRODUCING THE SAME
发明人：WOLFGANG GROTHAUS
申请号：US15753046
申请日：20160725
公开号：US20180249842A1
公开日：
20180906
专利内容由知识产权出版社提供
专利附图：
摘要：A spring for a spring core, wherein the spring has helical windings and a first end winding and a second end winding, wherein at least the first end winding has a free end and the free end has at least one passage and the opening of the passage is directed
outwardly with respect to the end winding of the spring, is distinguished by the fact that the passage is inclined out of a horizontal plane preferably about an angle α in the compression direction of the spring.
申请人：AGRO HOLDING GMBH
地址：BAD ESSEN DE
国籍：DE
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