公开(公告)号：US2074008A

公开(公告)日：1937-03-16

申请号：US10616436

申请日：1936-10-17

Applicant: WOLF HENRY I

Inventor： WOLF HENRY I

IPC: E05F5/02 ,  E05F5/10

CPC classification number: E05F5/02 ,  E05F5/10 ,  E05Y2201/21 ,  E05Y2201/256 ,  E05Y2201/264 ,  E05Y2201/474 ,  Y10T16/62 ,  Y10T16/625

公开(公告)号：US1905972A

公开(公告)日：1933-04-25

申请号：US61466032

申请日：1932-06-01

Applicant: FOSTER WALTER F

Inventor： FOSTER WALTER F

IPC: E05F1/10

CPC classification number: E05F1/1008 ,  E05Y2201/474 ,  Y10T16/287 ,  Y10T16/568

公开(公告)号：US1437635A

公开(公告)日：1922-12-05

申请号：US1437635D

IPC: E05F5/02

CPC classification number: E05F5/02 ,  E05Y2201/474 ,  Y10S292/39 ,  Y10T16/6285 ,  Y10T292/0818

公开(公告)号：US1396167A

公开(公告)日：1921-11-08

申请号：US44764721

申请日：1921-02-25

Applicant: DAMIANI GODFREY R

Inventor： DAMIANI GODFREY R

IPC: E05F5/02

CPC classification number: E05F5/02 ,  E05Y2201/474 ,  E05Y2201/488 ,  Y10S292/40 ,  Y10T16/625 ,  Y10T70/8892 ,  Y10T292/0816 ,  Y10T292/68

公开(公告)号：US12129705B2

公开(公告)日：2024-10-29

申请号：US18228929

申请日：2023-08-01

Applicant: MASONITE CORPORATION

Inventor： Benjamin W. Docksteader ,  Joel Sellinger

IPC: E05F15/72 ,  E05F1/12 ,  G08B3/10

CPC classification number: E05F15/72 ,  E05F1/12 ,  G08B3/10 ,  E05Y2201/41 ,  E05Y2201/434 ,  E05Y2201/462 ,  E05Y2201/474 ,  E05Y2201/484 ,  E05Y2201/618 ,  E05Y2201/638 ,  E05Y2201/654 ,  E05Y2201/668 ,  E05Y2201/722 ,  E05Y2400/612 ,  E05Y2400/66 ,  E05Y2600/46 ,  E05Y2900/132 ,  E05Y2900/134

Abstract: An emergency door closing device that can be installed upon existing doors and hinges to automatically close doors in the response to smoke and fire. The improvements incorporated therein include a hinge cam pivot member that attaches to an existing hinge member of a door and produces a moment force about the existing hinge member allowing a reduced force necessary to pivot the door into a closed position. Further, a novel spring, cam, and lever system is incorporated to activate the moment force to close the door.

公开(公告)号：US20240318829A1

公开(公告)日：2024-09-26

申请号：US18422585

申请日：2024-01-25

Applicant: LG ELECTRONICS INC.

Inventor： Siyoung RYU ,  Dongkwan YU ,  Eunseo CHOE

IPC: F24C15/02 ,  E05D11/08

CPC classification number: F24C15/023 ,  E05D11/087 ,  E05Y2201/10 ,  E05Y2201/474 ,  E05Y2600/528 ,  E05Y2600/626 ,  E05Y2900/308

Abstract: Disclosed is a home appliance including a hinge assembly that generates a force to resist a force applied by a self-weight of a door and pivotably connects the door to a main body, wherein the hinge assembly includes a movable portion rotatable in association with the pivoting of the door, and a fixed portion that receives the force applied by the self-weight of the door and converts the received force into a force to move the movable portion in one direction.

公开(公告)号：US12049295B2

公开(公告)日：2024-07-30

申请号：US17291455

申请日：2019-11-06

Applicant: LATECOERE

Inventor： Nicolas Capron

IPC: B64C1/14 ,  E05F1/10

CPC classification number: B64C1/1423 ,  E05F1/10 ,  E05Y2201/474 ,  E05Y2800/252 ,  E05Y2900/502

Abstract: An emergency opening device (1) for an aircraft door having: a tubular operating member (2); elastic compression device (3). The operating member (2) has a first end element (10) and a second end element (11) that can move in translation with respect to one another. The first end element (10) includes a removable driving stop (20).

公开(公告)号：US12037831B2

公开(公告)日：2024-07-16

申请号：US17673196

申请日：2022-02-16

Applicant: Haier US Appliance Solutions, Inc.

Inventor： Michael Goodman Schroeder

IPC: E05F15/622 ,  F25D23/02

CPC classification number: E05F15/622 ,  F25D23/028 ,  E05Y2201/434 ,  E05Y2201/474 ,  E05Y2201/702 ,  E05Y2201/71 ,  E05Y2900/31

Abstract: A refrigerator appliance includes a cabinet defining a food storage chamber. A door is positioned on the cabinet and is movable between a closed position and an open position. A door opener includes a casing, a push screw extending through the casing towards the door and a motor in operative communication with the push screw. The motor is configured to move the push screw when the motor is activated. The motor rotates a drive gear when the motor is activated and the push screw reciprocates generally along a linear direction when the motor is activated.

公开(公告)号：US20240185748A1

公开(公告)日：2024-06-06

申请号：US18231542

申请日：2023-08-08

Applicant: Schlage Lock Company LLC

Inventor： Adithya Gangadhar Shetty

IPC: G09F23/00 ,  E05F1/10

CPC classification number: G09F23/00 ,  E05F1/105 ,  E05Y2201/474 ,  E05Y2900/132

Abstract: An exemplary indicator mechanism is configured for use with a door closer including a body and an adjustment screw. The indicator mechanism generally includes an indicator, at least one indicium, and a cycloidal drive. The cycloidal drive is configured to selectively align the indicator and the at least one indicium in response to rotation of the adjustment screw to thereby indicate an operating characteristic of the door closer.

公开(公告)号：US20240183198A1

公开(公告)日：2024-06-06

申请号：US18441205

申请日：2024-02-14

Applicant: Carrier Corporation

Inventor： Adam Kuenzi ,  Anthony Pettigrew ,  Matthew Hill ,  Eric Chang ,  Christopher Marks ,  Patrick Sweeney

IPC: E05B47/00 ,  E05B65/00

CPC classification number: E05B47/0012 ,  E05B65/0021 ,  E05B2047/0018 ,  E05B2047/0054 ,  E05B2047/0067 ,  E05B2047/0069 ,  E05B2047/0072 ,  E05Y2201/434 ,  E05Y2201/474 ,  E05Y2201/70 ,  E05Y2201/702 ,  E05Y2400/612 ,  E05Y2400/66 ,  E05Y2400/85 ,  E05Y2600/46 ,  E05Y2900/106

Abstract: A vertical door latch assembly includes a housing and a bolt movably attached to the housing having a catch portion. A drive motor is located within the housing and is configured to selectively move a lock assembly between a locked position preventing movement of the bolt and an unlocked position allowing movement of the bolt. A controller is in electrical communication with the drive motor and is configured to direct the actuator lock assembly between the locked position and the unlocked position. A force sensor is in electrical communication with the controller configured to measured when a force exceeds a predetermined threshold.