Invention Grant
- Patent Title: Active slide for the doors of lifts' cabins
- Patent Title (中): 主动滑梯用于升降机舱的门
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Application No.: US11266658Application Date: 2005-11-03
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Publication No.: US07413058B2Publication Date: 2008-08-19
- Inventor: Roberto Zappa
- Applicant: Roberto Zappa
- Applicant Address: IT Osio Sotto (Bergamo)
- Assignee: Sematic Italia S.p.A.
- Current Assignee: Sematic Italia S.p.A.
- Current Assignee Address: IT Osio Sotto (Bergamo)
- Agency: Wolf, Block, Schorr & Solis-Cohen LLP
- Priority: ITMI2004A2249 20041119
- Main IPC: B66B13/12
- IPC: B66B13/12
Abstract:
An active slide (10) for doors of lifts' cabins, comprising a linearly developing blade, vertically oriented, featuring respective ends folded according to the same angle, connected in an articulated manner with a carriage (12) connected to a driving engine by means of a cogged belt (14) and a lever (16) through elastic means (20), said slide cooperating with a balancing hook (18) and an unlock lever (22); the unlock lever (22) is operatively connected to electrically activating means (24) provided with a cam (26) or the like for striking the free end of the lever itself.
Public/Granted literature
- US20060107785A1 Active slide for the doors of lifts' cabins Public/Granted day:2006-05-25
Information query
