FIELD: building. SUBSTANCE: door is formed by rigid panels connected by load-carrying rods some of which are continued in guides. Each panel is formed by two parallel spars located near longitudinal sides. Each spar has fastening devices on two longitudinal opposite end which provide fastening of means for joining to load-carrying rod on one end, and at least two cross links which interconnect two panel spars on the other end. The surface between the spars has rigid filling plates. EFFECT: improved structure. 8 cl, 10 dwg
Title | Year | Author | Number |
---|---|---|---|
METAL CARRIER CRANE-MANIPULATOR | 1998 |
|
RU2140367C1 |
LONG HOLLOW WIDE CHORD FAN BLADE AND METHOD OF ITS MANUFACTURE | 2016 |
|
RU2626523C1 |
LONG HOLLOW WIDE-ARM FAN BLADE OF AIRCRAFT BYPASS TURBOJET ENGINE AND METHOD OF ITS MANUFACTURING | 2019 |
|
RU2736388C1 |
HELICOPTER FUSELAGE | 1993 |
|
RU2090450C1 |
METHOD TO MAKE DOOR LEAF AND DOOR LEAF | 2009 |
|
RU2416706C2 |
MAN-POWERED FLOATING FLAPPING-WING AIRCRAFT | 2004 |
|
RU2304546C2 |
METHOD FOR ERECTION AND RECONSTRUCTION OF BUILDINGS AND PRODUCTION OF ARTICLES FROM COMPOSITE MATERIALS MAINLY OF CONCRETE FOR ABOVE PURPOSES | 1996 |
|
RU2107783C1 |
METHOD FOR ERECTION AND RECONSTRUCTION OF BUILDINGS AND PRODUCTION OF ARTICLES FROM COMPOSITE MATERIALS MAINLY CONCRETE FOR ABOVE PURPOSES | 1996 |
|
RU2107784C1 |
0 |
|
SU524506A3 | |
TRACTOR CAB | 2005 |
|
RU2304064C2 |
Authors
Dates
1994-04-15—Published
1991-07-26—Filed