Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A door latch device includes: an open link; and a ratchet lever, the open link including: a lever body; an inertial lever portion; and a bias member configured to bias the inertial lever portion relative to the lever body, wherein a support shaft portion is provided at one of the lever body and the inertial lever portion and an insertion portion having an insertion hole is provided in the other, and wherein an engagement mechanism is provided between the support shaft portion and the insertion portion, the engagement mechanism being configured to permit insertion/removal of the support shaft portion to/from the insertion hole when the inertial lever portion is located at a predetermined attachment/detachment position relative to the lever body, and prevent the insertion/removal of the support shaft portion to/from the insertion hole when the inertial lever portion is arranged at an operating position and a non-operating position.
A door latch device includes: an open link; and a ratchet lever, the open link including: a lever body; an inertial lever portion; and a bias member configured to bias the inertial lever portion relative to the lever body, wherein a support shaft portion is provided at one of the lever body and the inertial lever portion and an insertion portion having an insertion hole is provided in the other, and wherein an engagement mechanism is provided between the support shaft portion and the insertion portion, the engagement mechanism being configured to permit insertion/removal of the support shaft portion to/from the insertion hole when the inertial lever portion is located at a predetermined attachment/detachment position relative to the lever body, and prevent the insertion/removal of the support shaft portion to/from the insertion hole when the inertial lever portion is arranged at an operating position and a non-operating position.
DOOR LATCH DEVICE
SHINOHARA TAKUYA (Autor:in)
21.12.2023
Patent
Elektronische Ressource
Englisch
IPC:
E05B
LOCKS
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Schlösser