Joints and connections – Rigid angle
Patent
1991-07-08
1992-05-05
Kundrat, Andrew V.
Joints and connections
Rigid angle
403231, 49409, B25G 336
Patent
active
051102340
ABSTRACT:
An angle joint piece for the joining together of two frame battens in a sliding door that runs on rolls at an angle of 90.degree.. The angle joint piece is fitted against the face of the frame battens that is parallel to the door plane. The face of the angle joint piece that is fitted against the frame battens is provided with at least two projections (6, 6'), which can be pressed into longitudinal grooves provided in the frame battens to be joined together.
REFERENCES:
patent: 2039125 (1936-04-01), Stuart
patent: 3516215 (1970-06-01), Smith et al.
patent: 3912407 (1975-10-01), Heininger
patent: 3914062 (1975-10-01), Heininger
patent: 4161977 (1979-07-01), Baslow
patent: 4168922 (1979-09-01), Worrallo
patent: 4676038 (1987-06-01), Doyon et al.
patent: 4702638 (1987-10-01), Zalesar
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