专利名称：Attachment device发明人：Graham D. F. Sharp申请号：US06/841211申请日：19860319公开号：US04676420A公开日：19870630
摘要：An attachment device for enabling an article to releasably be secured on aperson has a stud, a plate member and co-operating portions on the stud and the platemember. The stud includes a part circular flange with a flat portion along its periphery.The plate member includes a lead-in channel extending from an edge of the platemember towards an opposite edge of the plate member, a part-circular receptionportion extending from the channel, and a tongued portion extending from the receptionportion in the direction of the reception portion but spaced apart from the receptionportion. The stud and the plate member are engageable and dis-engageable by a slidingaction. The co-operating portions allow the stud and plate member to rotate and to beheld together until they are subjected to a dis-engaging sliding action exceeding apredetermine value.
申请人：SHARP; GRAHAM D. F.
代理机构：Roylance, Abrams, Berdo & Goodman
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