05881498 is referenced by 7 patents and cites 16 patents.

In a multi-position window that has a window sash that is rotatable out of the window frame on at least two different axis on pivots which are changed by a drive train on the sash moving to positions, the improvement includes one of a spring driven bolt and a strike on the window sash being moved by the drive train into alignment and engagement with the other on the window frame and with a hole for a tool to retract the bolt from the strike.

Title
Tilt and turn window lock system
Application Number
8/944057
Publication Number
5881498
Application Date
September 27, 1997
Publication Date
March 16, 1999
Inventor
Francis Manzella
Rockville Center
NY, US
Harry M Riegelman
Arlington
TX, US
Christopher M Goggin
Wilmington
NC, US
Agent
Robert A Seemann
Assignee
Thermo Roll Window
NY, US
IPC
E05D 15/52
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