发明名称 Telescopic stand for optical or photographic apparatus and the like
摘要 A telescopic stand is described and comprises at least two legs (2) and, for each leg, at least two elements (5, 6, 7) which are slidable telescopically relative to one another, locking means (12) on each leg (2), the locking means (12) being switchable between a locking condition and a release condition in which relative sliding between the elements of the respective leg (2) is prevented at least in one direction, or is unrestricted, respectively, and the locking means being switched to the release condition in at least one predetermined condition of relative positioning of the legs (2). The locking means comprises respective facing and opposed appendages (24b) which project towards one another from the respective legs (2) and, when pressed against one another, can interact with one another in the release condition when the legs (2) are gathered together.
申请公布号 US2003146354(A1) 申请公布日期 2003.08.07
申请号 US20030332054 申请日期 2003.01.03
申请人 SPEGGIORIN PAOLO 发明人 SPEGGIORIN PAOLO
分类号 F16M11/32;(IPC1-7):F16M11/38 主分类号 F16M11/32
代理机构 代理人
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