Reinforced window frame

Static structures (e.g. – buildings) – Window or window sash – sill – mullion – or glazing – Having a drain or vent

Patent

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Details

527342, 526565, 49183, 49184, 49185, E06B 300

Patent

active

060064781

ABSTRACT:
A window or a door has a frame structure and a U-shaped bar simultaneously serving as reinforcement section and a turn-tilt mechanism.

REFERENCES:
patent: 4763445 (1988-08-01), Silverman
patent: 5632118 (1997-05-01), Stark

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