公开(公告)号：US3418775A

公开(公告)日：1968-12-31

申请号：US58041066

申请日：1966-09-19

Applicant: BYRNE DOORS INC

Inventor： DAVIDSON CHARLES S

IPC: E06B3/70

CPC classification number: E06B3/7003 ,  E06B2003/7044

公开(公告)号：US3908310A

公开(公告)日：1975-09-30

申请号：US47800574

申请日：1974-06-10

Applicant: BYRNE DOORS INC

Inventor： DAVIDSON CHARLES S

IPC: E05D15/40

CPC classification number: E05D15/406 ,  E05Y2900/132

Abstract: Operating mechanism for a door movable between a lower generally vertical closed position and an upper generally horizontal open position. The door is guided through its opening movement by means including a follower on its upper edge which engages a fixed guide. A brace arm is pivoted at one end to the door at a point between its upper and lower edges, and has means at the other end engaging a second fixed guide. A second arm has one end pivoted at a fixed point and the other end pivoted to an intermediate point on the brace arm.

Abstract translation: 门的操作机构可以在大致垂直的下方位置和上部大致水平的打开位置之间移动。

公开(公告)号：US3413757A

公开(公告)日：1968-12-03

申请号：US58040966

申请日：1966-09-19

Applicant: BYRNE DOORS INC

Inventor： DAVIDSON CHARLES S

IPC: E05D15/46

CPC classification number: E05D15/463 ,  E05Y2900/132

公开(公告)号：US2619345A

公开(公告)日：1952-11-25

申请号：US7860749

申请日：1949-02-26

Applicant: BYRNE DOORS INC

Inventor： DAVIDSON CHARLES S

IPC: E05F15/16

CPC classification number: E05F15/665 ,  E05Y2201/21 ,  E05Y2201/22 ,  E05Y2201/246 ,  E05Y2201/26 ,  E05Y2201/266 ,  E05Y2201/462 ,  Y10T74/18832