专利名称：Swivel joint发明人：Kasai, Kazumi申请号：EP88306306.7申请日：19880711公开号：EP0300660A3公开日：19891206
专利附图：
摘要：A swivel joint includes a central member (12) having a joint barrel (25) having afirst insertion hole (26) and a second insertion hole (27) parallel thereto, a slot (32)communicating with the first insertion hole (26), a pair of first confronting inner surfaces(29) defining the first insertion hole (26) and having a pair of first locking ledges (30)
respectively, and a pair of second confronting inner surfaces (33) defining the secondinsertion hole (27) and having a pair of second locking ledges (34), the first inner surfaces(29) including respective slanted surfaces (29a) slanted progressively inwardly towardeach other. A retainer member (13) includes a retainer (38) fitted in the slot (32) and a pairof first resilient legs (39) projecting from the retainer (38) and inserted in the firstinsertion hole (26). The first resilient legs (39) having respective first locking fingers (42)engaging the first locking ledges (30), respectively, and slidable respectively on theslanted surfaces (29a) under resiliency of the first resilient legs. A hook member (14) hasa hook (44) and a pair of second resilient legs (45) projecting from the hook (44) andinserted in the second insertion hole (27), the second resilient legs (45) having respectivesecond locking fingers (50) engaging the second locking ledges (34), respectively.
申请人：YOSHIDA KOGYO K.K.
地址：No. 1 Kanda Izumi-cho Chiyoda-ku, Tokyo JP
国籍：JP
代理机构：White, Martin David
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