公开(公告)号：US1015793A

公开(公告)日：1912-01-30

申请号：US1911622546

申请日：1911-04-21

Applicant: ELDRIDGE WILLARD C

Inventor： ELDRIDGE WILLARD C

CPC classification number: E05F13/02 ,  E05F11/54 ,  E05Y2201/676 ,  E05Y2800/00

公开(公告)号：US948737A

公开(公告)日：1910-02-08

申请号：US1908426675

申请日：1908-04-13

Applicant: MCKEE JACOB L ,  GATES ROBERT R

Inventor： MCKEE JACOB L ,  GATES ROBERT R

CPC classification number: E05F11/54 ,  E05F13/02 ,  E05Y2201/676 ,  E05Y2800/00

公开(公告)号：US750363A

公开(公告)日：1904-01-26

申请号：US750363D

CPC classification number: E05F13/04 ,  E05F11/54 ,  E05Y2201/676 ,  E05Y2800/00 ,  E05Y2900/136

公开(公告)号：US524810A

公开(公告)日：1894-08-21

申请号：US524810D

CPC classification number: E05F13/04 ,  E05F11/54 ,  E05Y2201/676 ,  E05Y2800/00 ,  E05Y2900/132

公开(公告)号：US292526A

公开(公告)日：1884-01-29

申请号：US292526D

CPC classification number: E05F13/02 ,  E05F11/54 ,  E05Y2201/676 ,  E05Y2800/00

公开(公告)号：US282597A

公开(公告)日：1883-08-07

申请号：US282597D

CPC classification number: E05F13/02 ,  E05F11/54 ,  E05Y2201/676 ,  E05Y2800/00

公开(公告)号：US236673A

公开(公告)日：1881-01-18

申请号：US236673D

CPC classification number: E05F11/54 ,  E05F11/04 ,  E05Y2201/676 ,  E05Y2800/00

公开(公告)号：US20240209662A1

公开(公告)日：2024-06-27

申请号：US18389992

申请日：2023-12-20

Applicant: Trinity North American Freight Car, Inc.

Inventor： Kenneth W. Huck

IPC: E05B83/02 ,  E05F11/54

CPC classification number: E05B83/02 ,  E05F11/54 ,  E05Y2201/676 ,  E05Y2201/704 ,  E05Y2201/712 ,  E05Y2201/718

Abstract: According to particular embodiments, a door operating system comprises: a rotating handle removably coupled to a first gear; the first gear coupled to a second gear; the second gear removably coupled to a worm gear; and the worm gear coupled to a rotating plate. Rotation of the handle rotates the first gear which rotates the second gear which rotates the worm gear which rotates the rotating plate to cause the door to open or close. The first gear is swappable with the second gear to modify a gear ratio of the door operating system.

公开(公告)号：US20180163450A1

公开(公告)日：2018-06-14

申请号：US15836143

申请日：2017-12-08

Applicant: Pella Corporation

Inventor： Nathan R. Erickson ,  Jason L. Jungling

IPC: E05F11/10 ,  E05F11/16 ,  E05F3/16 ,  E06B3/32

CPC classification number: E05F11/10 ,  E05C9/02 ,  E05C9/18 ,  E05C9/24 ,  E05F3/16 ,  E05F11/16 ,  E05Y2201/21 ,  E05Y2201/244 ,  E05Y2201/26 ,  E05Y2201/652 ,  E05Y2201/654 ,  E05Y2201/656 ,  E05Y2201/676 ,  E05Y2201/68 ,  E05Y2201/71 ,  E05Y2201/722 ,  E05Y2900/148 ,  E06B3/325

Abstract: A casement window operator includes a linear input mechanism configured to be mounted to a stationary frame of a casement window, a linear to rotary motion converter operably coupled to an output of the linear input mechanism, a gear reducer operably coupled to an output of the rotary motion converter, and a sash arm operably coupled to an output of the gear reducer to rotate in conjunction with the output of the gear reducer. The sash arm is configured to extend from the stationary frame of the casement window to a rotatable window sash of the casement window.

公开(公告)号：US20140197648A1

公开(公告)日：2014-07-17

申请号：US14024237

申请日：2013-09-11

Applicant: Vincent Stephenson Brown

Inventor： Vincent Stephenson Brown

IPC: E05F11/00

CPC classification number: E05F11/54 ,  E05Y2201/676 ,  E05Y2800/00 ,  Y10T292/57

Abstract: A foot-operated door opener including a base secured to a door and an extension having a top surface and a bottom surface. The foot-operated door is configured such that a door may be pulled open using either the top or bottom of a user's foot or foot covering.

Abstract translation: 一种脚踏开门器，其包括固定到门的底座和具有顶表面和底表面的延伸部。 脚踏门被构造成使得门可以使用用户的脚或脚套的顶部或底部拉开。