知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

305 records (took 0.014 seconds)

    Door check
    41.
    发明授权
    Door check 失效
    门检查

    公开(公告)号：US3758141A

    公开(公告)日：1973-09-11

    申请号：US3758141D

    申请日：1970-12-16

    Applicant: WEINBERGER M

    Inventor： WEINBERGER M

    IPC: E05C17/00 ,  E05C17/04

    CPC classification number: E05C17/52 ,  E05C17/54 ,  Y10S16/40 ,  Y10T16/61 ,  Y10T292/28

    Abstract: A door check is provided with a laterally extending nose portion and depending clamping portions adapted to engage the upper edge of a door and have easy and free contact with the side faces of the door and with one of the clamp portions having downwardly and outwardly extending handle permitting the grasping of the door check for the removal of the door check from the upper edge of the door for the placing of the same thereover. The opposing faces of the clamp portions are provided with rounded door face engaging surfaces having one form with laterally extending rows opposing one another. Also there is provided on the nose portion adjustable devices to alter the effective length of the nose portion so that an adjustment can be made without a change in the position of the door check upon the door. Certain other forms of the invention are adapted for use with spring biased doors to normally hold the doors in their closed positions and this door check mainly serving to hold the door open against the action of their springs. With one form of the invention the effective length of the forwardly extending nose portion can be altered from the rear of the door check without changing the position of the door check upon the door. With one form of the invention a velcro like retaining arrangement is used for the engagement of the nose end of the laterally extending nose portion with cooperating velcro like keeper located upon the door frame.

    Abstract translation: 门检查件设置有横向延伸的鼻部和适于接合门的上边缘的悬垂夹持部分，并且与门的侧面容易且自由地接触，并且其中一个夹持部分具有向下和向外延伸的手柄 允许从门的上边缘抓取门检查以从门的上边缘移除门支，以便将其放置在其上。 夹紧部分的相对面设置有具有一个形状的圆形门面接合表面，其具有彼此相对的横向延伸的行。 另外，在鼻部可调节装置上设置改变鼻部的有效长度，使得能够进行调整，而不会改变门上的门检查位置。 本发明的某些其他形式适用于弹簧偏压的门，以正常地将门保持在其关闭位置，并且该门检查主要用于将门保持抵抗其弹簧的作用。 通过本发明的一种形式，可以从门检查的后部改变向前延伸的鼻部的有效长度，而不改变门上的门检查的位置。 利用本发明的一种形式，使用天鹅绒般的保持装置来将横向延伸的鼻部的鼻端与位于门框上的协同的天鹅绒般的保持器接合。

Patent Agency Ranking