Original Cover Closer and Office Equipment Using The Same

    公开(公告)号:US20180196385A1

    公开(公告)日:2018-07-12

    申请号:US15866848

    申请日:2018-01-10

    Abstract: To provide the original cover closer which can control a rotation torque accompanied with an opening and closing operation of in a simple structure, as compared to the conventional original cover closer, solution is made in that the original cover closer comprises an attaching part attached to the main body side; a supporting part, wherein its side plates are rotatably attached to the both side plates of the attaching plate via a hinge shaft, as well as the original cover is attached to the supporting part; a pressure receiving part provided between the both side plates of the attaching part; a cam slider slidably provided inside the supporting part by making its cam portion abut against the pressure receiving part; an elastic module resiliently provided between the cam slider and a free end side of said supporting part, so as to bring the cam slider into press contact with the pressure receiving part and to rotatably urge the supporting part in an opening direction of an original cover; and a brake module provided between the supporting part and the cam slider, and that the brake module consists of a plurality of friction protruding ridge portions provided on an inner wall surface of the supporting part toward the cam slider, and at least a gently-sloping upward inclined portion gradually climbing from the cam slider side is provided on each of the friction protruding ridge portions.

    Rebound suppression system for sliding door

    公开(公告)号:US09995078B2

    公开(公告)日:2018-06-12

    申请号:US15286691

    申请日:2016-10-06

    Abstract: A rebound suppression system for a sliding door is provided with a sliding door, a rail provided on an outer frame of the sliding door, a roller secured to the sliding door and configured to rotate in accordance with opening and closing motions of the sliding door, a fitting portion having a width smaller than the width of the roller and provided on at least a part of the rail, a rebound preventing roller having a width smaller than that of the fitting portion, and a pressing mechanism configured to press the rebound preventing roller against the rail and the fitting portion by an elastic body.

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