A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DOOR LEAF FRAME, DOOR LEAF, AND METHOD OF MANUFACTURING THE DOOR LEAF FRAME
One object is to provide a door leaf frame capable of easy manufacturing, a door leaf, and a method of manufacturing the door leaf frame. A door leaf frame includes: two face plates disposed on opposite surface sides of a door leaf so as to be opposed to each other; two side plates each positioned on a lateral side of the door leaf and connected to the two face plates to form a U-shaped section; and two fastening members fastened to the two face plates. The face plates and the side plates are positioned relative to each other by projections provided on the side plates and holes provided in the face plates.
DOOR LEAF FRAME, DOOR LEAF, AND METHOD OF MANUFACTURING THE DOOR LEAF FRAME
One object is to provide a door leaf frame capable of easy manufacturing, a door leaf, and a method of manufacturing the door leaf frame. A door leaf frame includes: two face plates disposed on opposite surface sides of a door leaf so as to be opposed to each other; two side plates each positioned on a lateral side of the door leaf and connected to the two face plates to form a U-shaped section; and two fastening members fastened to the two face plates. The face plates and the side plates are positioned relative to each other by projections provided on the side plates and holes provided in the face plates.
DOOR LEAF FRAME, DOOR LEAF, AND METHOD OF MANUFACTURING THE DOOR LEAF FRAME
OKAZAKI TAKASHI (author) / NAOKI SHIGERU (author) / SATO KOJI (author) / SATO KAZUMA (author)
2021-01-14
Patent
Electronic Resource
English
IPC:
B61D
Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen
,
BODY DETAILS OR KINDS OF RAILWAY VEHICLES
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
DOOR LEAF FRAME, DOOR LEAF, AND METHOD OF MANUFACTURING THE DOOR LEAF FRAME
| European Patent Office | 2021
DOOR LEAF FRAME, DOOR LEAF, AND METHOD OF MANUFACTURING THE DOOR LEAF FRAME
| European Patent Office | 2021
FRAME BODY FOR DOOR LEAF, DOOR LEAF, AND METHOD FOR MANUFACTURING FRAME BODY FOR DOOR LEAF
| European Patent Office | 2021