公开(公告)号：US5027471A

公开(公告)日：1991-07-02

申请号：US560806

申请日：1990-07-31

Applicant: Larry Barnes

Inventor： Larry Barnes

IPC: E05D11/00 ,  E05F5/00 ,  E05F5/04 ,  E05F5/06

CPC classification number: E05F5/00 ,  E05D11/00 ,  E05F5/04 ,  E05F5/06 ,  E05F2005/046 ,  E05Y2201/224 ,  E05Y2600/52 ,  E05Y2900/132 ,  Y10T16/551 ,  Y10T16/61 ,  Y10T16/628 ,  Y10T292/34

Abstract: A door prop device for the purpose of maintaining a hinged door in a propped-open position against the forces of spring tension, wind, gravity, or other causes, which will effectively function without damaging either the door or any adjacent structure and which will function on doors which pivot on vertical axes, horizontal axes, or any pivot axes orientations between vertical and horizontal. The device comprises a block-shaped prop member and a retainer member attached to the prop member. The retainer member is adapted to be placed over and engage with a hinge pin of an opened door hinge whereby the prop member is caused to assume an obstructing position in the space between the separated plates of the opened hinge. When it is desired to close the door, the door prop device is simply removed from the hinge and the door may then be closed.

Abstract translation: 门支撑装置，用于将铰链门保持在支撑打开位置，抵抗弹簧张力，风，重力或其他原因的力，其将有效地起作用，而不损坏门或任何相邻结构，并且将起作用 在垂直轴，水平轴或垂直和水平轴之间的任何枢转轴方向上枢转的门上。 该装置包括块形支撑构件和附接到支柱构件的保持构件。 保持构件适于放置在打开的门铰链的铰链销上并与其接合，由此使支撑构件在打开的铰链的分离的板之间的空间中呈现阻碍位置。 当需要关闭门时，门支架装置被简单地从铰链上移开，然后可以关闭门。

公开(公告)号：USD323976S

公开(公告)日：1992-02-18

申请号：US560894

申请日：1990-07-31

Applicant: Larry Barnes

Designer： Larry Barnes