Window construction

Details Window construction Window construction

1975-10-06

1976-09-21

Schultz, William H.

Movable or removable closures

Mounted for optional movements

Pivoted closure within framework of double hung sash

49188, 49195, E05D 1522

Patent

active

039811018

ABSTRACT:
A window construction having slidable and swinging hinged sashes is disclosed. The pivot arrangement for each sash is constructed for swinging of the sash about a vertical axis. Each sash is usually confined within the frame of the window by a pressure urged sash balance. The sash balance is constructed so that the sash may be moved against the sash balance to position it for swinging away from the frame. A removable T-shaped locking element is received in a channel provided in the jamb adjacent the pivot arrangement of the sashes. One member of the pivot arrangement is disposed within the jamb and has a vertical pivot pin formed thereon. The other member of the pivot arrangement receives one edge of the window pane and has a receptical complementary in shape to the pivot pin. The inner member of the pivot arrangement has a tab portion which cooperates with the locking element to keep the sash secured to the frame. Removing the locking element permits removal of the entire sash from the frame.

REFERENCES:
patent: 822516 (1906-06-01), Flaschberger et al.
patent: 2201105 (1940-05-01), Fabriani
patent: 2584684 (1952-02-01), Etling
patent: 2678477 (1954-05-01), Russell
patent: 2785444 (1957-03-01), Bender
patent: 3890741 (1975-06-01), Johnson et al.

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