公开(公告)号：US3586163A

公开(公告)日：1971-06-22

申请号：US3586163D

申请日：1969-06-03

Applicant: MASTER LOCK CO

Inventor： LOEHRER KARL K ,  FOOTE DANIEL J

IPC: B65D5/42 ,  B65D5/50 ,  B65D73/00 ,  B65D81/00 ,  B65D85/00

CPC classification number: B65D73/0092 ,  B65D5/4204 ,  B65D5/5007

Abstract: A display type of sleeve envelopes the major portion of the elongated shackle of a bicycle padlock or the like and retains in the sleeve against removal by a tamperer a ''''bubble'''' like key enclosure. The padlock body applied externally to the protruding inner ends of the shackle legs closes the bottom of the sleeve and prevents movement of the padlock assemblage in one direction, while the closed end of the shackle bridges walls or shoulders at the top of the sleeve to prevent withdrawal movement of the shackle from the sleeve in another direction. The sleeve containing the padlock assemblage for shipping and customer inspection at a dealer''s, renders the product visible.