METHOD FOR DOOR FRAME PRODUCTION AND DOOR FRAME

METHOD FOR DOOR FRAME PRODUCTION AND DOOR FRAME

FIELD: building, particularly to produce door frames. ^ SUBSTANCE: method involves forming frame having central area and locking member facing central area. The frame section has geometrical configuration presented in fig. 2-11, 13-31 and 40-53. ^ EFFECT: extended range of technical means for door f...

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Bibliographische Detailangaben
1. Verfasser: MAKSIMOV A.I
Format: Patent
Sprache:eng ; rus
Schlagworte:
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL
FIXED CONSTRUCTIONS
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES
LADDERS
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Zusammenfassung:FIELD: building, particularly to produce door frames. ^ SUBSTANCE: method involves forming frame having central area and locking member facing central area. The frame section has geometrical configuration presented in fig. 2-11, 13-31 and 40-53. ^ EFFECT: extended range of technical means for door frame production. ^ 55 cl