A stopper is provided with a rotation shaft-side protrusion provided both on an outer circumferential surface of an outer circumferential surface part of a rotation shaft and on an end surface of a ratchet, and protrudes from each of the surfaces, an engagement member slidably supported on the outer circumferential surface, and engages with the rotation shaft-side protrusion in a rotation direction of the rotation shaft, and a support member-side protrusion provided to engage with the engagement member in the rotation direction such that a sliding surface part of a support member is formed concentric with the outer circumferential surface and a portion of the sliding surface part protrudes toward the outer circumferential surface part, wherein the sliding surface part faces the outer circumferential surface part so that the engagement member is slidably interposed between the support member and the outer circumferential surface.
LIFTER DEVICE
2020-06-04
Patent
Elektronische Ressource
Englisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |