Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
LIFTING DOOR STRUCTURE, BOX BODY, AND LOCAL EXHAUSTER
To provide a lifting door structure, a box body, and a local exhauster which can hold a weight steady.SOLUTION: The lifting door structure includes a lifting door 64 and a main weight. The lifting door 64 comprises a weight adjustment mechanism 74 which attempts balance with the main weight. The weight adjustment mechanism 74 comprises: a base part 121 which has a holding face directed backwardly; a sub weight 122 which has slits 126 penetrating in the back and forth direction, and is installed detachably to the base part 121 in a state opposed to the holding face; and engaging members 123 which are provided to the base part 121 and are engaged with the sub weight 122. The engaging member 123 comprises: a first positioning portion which is inserted in the slit 126 and is engaged with the sub weight 122 in the vertical direction and the right and left direction; and a second positioning portion 131c which is engaged with the sub weight 122 in the back and forth direction.SELECTED DRAWING: Figure 7
【課題】錘を安定して保持できる昇降扉構造、箱体及び局所排気装置を提供する。【解決手段】昇降扉６４と、メイン錘と、を備え、昇降扉６４は、メイン錘との釣り合いを図る重さ調整機構７４を備え、重さ調整機構７４は、後方を向く保持面を有するベース部１２１と、前後方向に貫通するスリット１２６を有するとともに、保持面に対向した状態でベース部１２１に着脱可能に装着されるサブ錘１２２と、ベース部１２１に設けられてサブ錘１２２に係合する係合部材１２３と、を備え、係合部材１２３は、スリット１２６内に挿通されてサブ錘１２２に上下方向及び左右方向で係合する第１位置決め部と、サブ錘１２２に前後方向で係合する第２位置決め部１３１ｃと、を備えている。【選択図】図７
LIFTING DOOR STRUCTURE, BOX BODY, AND LOCAL EXHAUSTER
To provide a lifting door structure, a box body, and a local exhauster which can hold a weight steady.SOLUTION: The lifting door structure includes a lifting door 64 and a main weight. The lifting door 64 comprises a weight adjustment mechanism 74 which attempts balance with the main weight. The weight adjustment mechanism 74 comprises: a base part 121 which has a holding face directed backwardly; a sub weight 122 which has slits 126 penetrating in the back and forth direction, and is installed detachably to the base part 121 in a state opposed to the holding face; and engaging members 123 which are provided to the base part 121 and are engaged with the sub weight 122. The engaging member 123 comprises: a first positioning portion which is inserted in the slit 126 and is engaged with the sub weight 122 in the vertical direction and the right and left direction; and a second positioning portion 131c which is engaged with the sub weight 122 in the back and forth direction.SELECTED DRAWING: Figure 7
【課題】錘を安定して保持できる昇降扉構造、箱体及び局所排気装置を提供する。【解決手段】昇降扉６４と、メイン錘と、を備え、昇降扉６４は、メイン錘との釣り合いを図る重さ調整機構７４を備え、重さ調整機構７４は、後方を向く保持面を有するベース部１２１と、前後方向に貫通するスリット１２６を有するとともに、保持面に対向した状態でベース部１２１に着脱可能に装着されるサブ錘１２２と、ベース部１２１に設けられてサブ錘１２２に係合する係合部材１２３と、を備え、係合部材１２３は、スリット１２６内に挿通されてサブ錘１２２に上下方向及び左右方向で係合する第１位置決め部と、サブ錘１２２に前後方向で係合する第２位置決め部１３１ｃと、を備えている。【選択図】図７
LIFTING DOOR STRUCTURE, BOX BODY, AND LOCAL EXHAUSTER
昇降扉構造、箱体及び局所排気装置
YOSHIDA RYUSUKE (Autor:in) / TOMOE DAISUKE (Autor:in)
03.10.2019
Patent
Elektronische Ressource
Japanisch
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
/
B01L
CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
,
Chemische oder physikalische Laboratoriumsgeräte zum allgemeinen Gebrauch
/
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
LIFTING/LOWERING DOOR STRUCTURE, BOX BODY AND LOCAL EXHAUST VENTILATION DEVICE
| Europäisches Patentamt | 2019
Magnetic Method for Certifying Exhauster Covers and Rotor Disks
| British Library Online Contents | 1992