Invention Grant
- Patent Title: Channel-mounted 4-bar linkage assembly
- Patent Title (中): 通道安装的4杆联动装置
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Application No.: US10908696Application Date: 2005-05-23
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Publication No.: US07690154B2Publication Date: 2010-04-06
- Inventor: Malcolm Muir
- Applicant: Malcolm Muir
- Applicant Address: US NY Victor
- Assignee: Advantage Manufacturing Corporation
- Current Assignee: Advantage Manufacturing Corporation
- Current Assignee Address: US NY Victor
- Agency: Harter Secrest & Emery LLP
- Agent Stephen B. Salai, Esq.; Thomas B. Ryan, Patent Agent
- Main IPC: E05F11/28
- IPC: E05F11/28
Abstract:
A 4-bar linkage assembly for mounting a sash to a frame member of a window assembly. The linkage assembly including a vent bar having an offset portion and a base portion that fits within a sash channel of the sash. The vent bar includes a fixed connection extending between the offset portion and the base portion for supporting the offset portion and projecting between overhanging rails of the sash channel. The offset portion forms a stop which engages an end of the sash channel for locating the vent bar within the sash channel.
Public/Granted literature
- US20060265957A1 CHANNEL-MOUNTED 4-BAR LINKAGE ASSEMBLY Public/Granted day:2006-11-30
Information query
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