公开(公告)号：US2976766A

公开(公告)日：1961-03-28

申请号：US68874157

申请日：1957-10-07

Applicant: F I O C FABBRICA ITALIANA OCCH

Inventor： ANTONIO BIANCHI

IPC: G02C5/16 ,  G02C5/20 ,  G02C5/22

CPC classification number: G02C5/2236 ,  E05Y2201/474 ,  G02C5/2254 ,  G02C2200/22 ,  G02C2200/30 ,  G02C2200/32 ,  Y10T16/526 ,  Y10T16/5383

公开(公告)号：US2880451A

公开(公告)日：1959-04-07

申请号：US57617656

申请日：1956-04-04

Applicant: BECK CHYRUS L ,  BECK GUY R

Inventor： BECK CHYRUS L ,  BECK GUY R

IPC: E05F1/10 ,  E05F1/12

CPC classification number: E05F1/1008 ,  E05F1/1223 ,  E05Y2201/474 ,  Y10T16/2766 ,  Y10T16/286

公开(公告)号：US2411635A

公开(公告)日：1946-11-26

申请号：US57961645

申请日：1945-02-24

Applicant: FRANK PFENT

Inventor： FRANK PFENT

IPC: E05F1/10 ,  E05F1/12

CPC classification number: E05F1/1008 ,  E05F1/1223 ,  E05Y2201/474 ,  Y10T16/585

公开(公告)号：US1071134A

公开(公告)日：1913-08-26

申请号：US1912736983

申请日：1912-12-16

Applicant: BEDARD LEWIS A

Inventor： BEDARD LEWIS A

CPC classification number: E05F5/08 ,  E05Y2201/474 ,  Y10S292/72 ,  Y10T16/625

公开(公告)号：US753997A

公开(公告)日：1904-03-08

申请号：US1903137628

申请日：1903-01-02

Applicant: MOORE JOHN CRAWFORD

Inventor： MOORE JOHN CRAWFORD

CPC classification number: E05F3/108 ,  E05Y2201/474 ,  Y10T16/2766

公开(公告)号：US437492A

公开(公告)日：1890-09-30

申请号：US437492D

CPC classification number: A61G17/02 ,  E05D7/1061 ,  E05D7/123 ,  E05Y2201/474 ,  E05Y2900/20 ,  Y10T16/5358

公开(公告)号：US20240294056A1

公开(公告)日：2024-09-05

申请号：US18116095

申请日：2023-03-01

Applicant: Shun Kit Tam

Inventor： Shun Kit Tam

IPC: B60J7/057 ,  B60J7/04 ,  E05F15/662 ,  F16D11/14

CPC classification number: B60J7/0573 ,  B60J7/041 ,  E05F15/662 ,  F16D11/14 ,  E05Y2201/216 ,  E05Y2201/244 ,  E05Y2201/434 ,  E05Y2201/474 ,  E05Y2201/684 ,  E05Y2400/3013 ,  E05Y2900/53

Abstract: A powered truck bed tonneau cover includes a handle operating a clutch to engage and disengage an electric motor from the tonneau cover. The handle is operable whenever the tonneau cover is open. A Hall sensor measures the position of the cover and a user may select closed and open positions for powered operation. A drive assembly of the powered truck bed tonneau cover resides just behind the cab and urges the cover into a spiral to avoid binding.

公开(公告)号：US12078001B1

公开(公告)日：2024-09-03

申请号：US18594927

申请日：2024-03-04

Applicant: Each Jewels LLC

Inventor： Abigail L. Dubois ,  Lawrence H. Dubois

IPC: E05F1/08 ,  E05F1/10

CPC classification number: E05F1/105 ,  E05Y2201/474 ,  E05Y2201/48 ,  E05Y2600/41

Abstract: A spring-biased hinge includes two hinge leaves each having a retaining structure extending along an inner edge thereof, each of two ends of one or more springs received in a spring-receiving aperture of one of the retaining structures and connected to one of the hinge leaves. The springs thereby join the hinge leaves together with the inner ends of the hinge leaves in abutting engagement to form an engagement seam which hides the springs.

公开(公告)号：US12031371B2

公开(公告)日：2024-07-09

申请号：US17615632

申请日：2020-06-04

Applicant: Assa Abloy Entrance Systems AB

Inventor： Sven-Gunnar Soderqvist

IPC: E05F15/00 ,  E05F1/10 ,  E05F15/63 ,  H02P3/12 ,  H02P7/03

CPC classification number: E05F15/63 ,  E05F1/105 ,  H02P3/12 ,  H02P7/04 ,  E05Y2201/434 ,  E05Y2201/46 ,  E05Y2201/474 ,  E05Y2400/35 ,  E05Y2400/40 ,  E05Y2400/44 ,  E05Y2400/616 ,  E05Y2800/11 ,  E05Y2800/25 ,  E05Y2900/134

Abstract: Provided is a swing door operator (110) for moving a door leaf (120) between a first position and a second position. The swing door operator (110) is arranged to operate in a powered and a powerless mode and comprises a permanent magnet DC motor (310). The motor (310) is arranged to move the door leaf (120) at least from the second position to the first position in the powered mode. The swing door operator (110) further comprises a mechanical drive unit (320), arranged to move the door leaf from the first position to the second position in the powerless mode. In the powerless mode, at least one resistive device is electrically connected in parallel with the motor (310) and arranged to limit a current generated by the motor (310) in response to the movement of the door leaf (120) from the first position to the second position by means of the mechanical drive unit (320). A method for controlling the swing door operator is also provided.

公开(公告)号：US11993972B2

公开(公告)日：2024-05-28

申请号：US17686846

申请日：2022-03-04

Applicant: Albany Magneto Equipment, Inc.

Inventor： Robert D. Rugh ,  Luis Pavel Murillo Huerta

IPC: E05F15/00 ,  E05F15/649 ,  H02K7/116 ,  H02K11/215 ,  H02K11/27

CPC classification number: E05F15/649 ,  H02K7/1166 ,  H02K11/215 ,  H02K11/27 ,  E05Y2201/10 ,  E05Y2201/214 ,  E05Y2201/244 ,  E05Y2201/434 ,  E05Y2201/46 ,  E05Y2201/474 ,  E05Y2201/624 ,  E05Y2201/686 ,  E05Y2201/702 ,  E05Y2201/704 ,  E05Y2201/716 ,  E05Y2400/36 ,  E05Y2400/40 ,  E05Y2400/44 ,  E05Y2400/52 ,  E05Y2900/132

Abstract: Universal rotary actuators (URAs) and door assemblies having the URAs are disclosed. In some embodiments, the URA includes a motor, a worm gear driven by the motor, a worm wheel having teeth that mesh with threads of the worm gear, a pinion gear attached to the worm wheel, drive gear rotatably connected to the pinion gear, an output shaft attached to the drive gear, and a controller assembly disposed between the drive gear and the motor, the controller selectively controlling direction and speed of the motor. In some embodiments, the URA additionally includes a quick release assembly that moves the pinion gear between an engaged position in which the pinion gear is rotatably connected to the drive gear and a disengaged position in which the pinion gear is not rotatably connected to the drive gear.