公开(公告)号：US4065878A

公开(公告)日：1978-01-03

申请号：US678940

申请日：1976-04-21

Applicant: Sachio Tsugane

Inventor： Sachio Tsugane

IPC: E05F15/12 ,  E05F15/14 ,  E05F15/20

CPC classification number: E05F15/624 ,  E05F15/635 ,  E05F15/641 ,  E05F15/74 ,  E05Y2201/214 ,  E05Y2201/244 ,  E05Y2201/248 ,  E05Y2201/434 ,  E05Y2201/488 ,  E05Y2201/50 ,  E05Y2201/616 ,  E05Y2201/638 ,  E05Y2201/674 ,  E05Y2201/68 ,  E05Y2600/13 ,  E05Y2600/314 ,  E05Y2600/45 ,  E05Y2800/358 ,  E05Y2900/40

Abstract: An automatic door opening and shutting device is disclosed. The present device comprises a support having an upper tube movable up and down toward a fixed lower tube, a driving source mounted on the upper tube of the support, a friction drive means for carrying out a friction drive of the door by transmitting power of the driving source to the door and a detecting means for detecting either person or vehicle coming in and out of the door, wherein a clockwise an anticlockwise actuation of or stop of the friction drive means can be controlled automatically by signals transmitted from the detecting means or the like.

Abstract translation: 公开了一种自动开门关闭装置。 本发明的装置包括：支撑件，具有可上下固定的下管的上管，安装在支撑件的上管上的驱动源;摩擦驱动装置，用于通过传递动力来执行门的摩擦驱动; 驱动源到门和用于检测进入和离开门的人或车辆的检测装置，其中顺时针方向的摩擦驱动装置的逆时针致动或停止可以通过从检测装置或 喜欢。