公开(公告)号：US11939817B2

公开(公告)日：2024-03-26

申请号：US17841875

申请日：2022-06-16

Applicant: GUANGZHOU TUSUNNY HOME PRODUCTS CO., LTD

Inventor： Hongjuan Wang

IPC: E06B9/80 ,  E06B9/08 ,  E06B9/86

CPC classification number: E06B9/86 ,  E06B9/08 ,  E06B2009/801

Abstract: The present discloses an automatically locked retractable protective door sill, including a retractable curtain assembly, a scroll assembly, an upper fixing base and a lower fixing base, a dial mechanism and a locking mechanism are arranged in the upper fixing base, the locking mechanism includes a hydraulic rod capable of retracting at a fixed time, and the hydraulic rod is connected to the dial mechanism; the sliding base is connected to the hydraulic rod, and the hydraulic rod drives the sliding base and drives the linkage base to reset automatically, so the automatic locking of the locking mechanism is achieved, and then the scroll assembly is locked. The whole device has a simpler structure and more convenient operation, the dial button may be manually pushed to return for locking after not reaching the set time, so as to prevent children opening the door sill during an automatic locking process.

公开(公告)号：US20230300954A1

公开(公告)日：2023-09-21

申请号：US17655303

申请日：2022-03-17

Applicant: Rene Charbonneau ,  Diane Le Bouthillier

Inventor： Rene Charbonneau ,  Diane Le Bouthillier

IPC: E06B9/08 ,  E06B7/00 ,  H05B3/40

CPC classification number: E06B9/08 ,  E06B7/00 ,  H05B3/40 ,  E05Y2900/106 ,  H05B2214/02

Abstract: An overhead door apparatus that is configured to be placed across an opening of a structure wherein the present invention will be adjacent the bottom edge of an overhead door secured to the opening when the overhead door is in a closed position. The present invention includes a body that is elongated in shape. The body includes an integrally formed first segment and second segment that are operable to create a cavity when the body is placed on the ground. Contiguously formed with the body are wing members wherein the wing members extend outward from the body and are configured to have a fastener journaled therethrough. The cavity of the body is configured to have the heating element of the present invention disposed therein wherein the heating element is substantially the length of the body. The body is manufactured from metal so as to conduct heat from the heating element.

公开(公告)号：US20230151689A1

公开(公告)日：2023-05-18

申请号：US17528525

申请日：2021-11-17

Applicant: McCue Corporation

Inventor： Teodoro A. Mesa ,  Evan Oswald ,  David DiAntonio

IPC: E06B9/58 ,  E06B9/08

CPC classification number: E06B9/581 ,  E06B9/08 ,  E06B2009/585

Abstract: A protective barrier and a door frame protection system include a bar having an upper section having an outer dimension; a lower section having an inner dimension greater than the outer dimension of the upper section, the lower section configured to receive the upper section; and a shock absorber configured to be positioned within the lower section and around the upper section, the shock absorber having an outer dimension less than the inner dimension of the lower section and an inner dimension greater than the outer dimension of the upper section.

公开(公告)号：US11359432B2

公开(公告)日：2022-06-14

申请号：US16940582

申请日：2020-07-28

Applicant: Demby Development Co., Ltd.

Inventor： Tsung-Hsiang Wang

IPC: E06B9/72 ,  E06B9/08 ,  E06B9/00

Abstract: A safety gate has a first post assembly, a spinning mechanism, a cover body, and a positioning mechanism. The spinning mechanism is rotatably mounted in the first post assembly. The cover body has an edge mounted in the spinning mechanism. The gate body is wound around and is pulled out from the spinning mechanism to spin the spinning mechanism. The positioning mechanism has a knob and a positioning mount. The positioning mount is moved upwardly or downwardly relative to the spinning mechanism to selectively disengage from and engage with the spinning mechanism. The spinning mechanism is prevented from spinning while being engaged with the positioning mount.

公开(公告)号：US10781633B2

公开(公告)日：2020-09-22

申请号：US15328610

申请日：2015-07-27

Applicant: SCREENAWAY USA PTY LTD

Inventor： Concetta Antonina Riemelmoser ,  John Riemelmoser ,  Kenneth Robert Doley ,  Mark Leslie Schmick

IPC: E06B9/58 ,  E06B9/54 ,  E06B9/62 ,  E06B9/08 ,  E06B9/40 ,  E06B9/56 ,  E06B9/52

Abstract: A retrofitable retractable screen system for use with windows or doors. Instead of using a spring based tensioning arrangements to rewind the screen onto the roller assembly, the arrangement uses a pulley located on the spindle, around which is wrapped a cord. A guide assembly guides the cord around a tension adjustment arrangement that adjusts the tension in the cord as the screen is wound and unwound from the spindle to provide a smooth mechanism to extend and retract the screen. When the screen is extended, pushing the edge of the screen to force retraction of the screen is translated into a pulling action on the cord to unwind the cord off a pulley, which drives rotation of the spindle to wind the screen back on. Conversely, pulling the distal edge to extend the screen rotates the spindle and pulley to wind the cord back onto the pulley.

公开(公告)号：US10428570B2

公开(公告)日：2019-10-01

申请号：US15540390

申请日：2016-01-12

Applicant: Entrematic Belgium NV

Inventor： Mauro Lorenzani ,  Juan Jorge Lloret Madrid ,  Frederic Bostyn

IPC: E05F15/40 ,  E06B9/08 ,  E06B9/68 ,  E05F15/70

Abstract: The present invention concerns a motorized door for closing an area (3) at least partially defined by a frame, said Motorized door comprising: (A) a motorized driving mechanism (10) for moving a shutter between an open position (z=1) and a closed position (z=0) in a first direction (α) to close said area defined within said frame and in a second direction (β) to open said area; (B) a detection cell (5, 6) suitable for detecting an accidental event (e1), during the motion of the shutter. The motorized door further comprises a processing unit programmed to trigger a wind related safety function avoiding the yo-yo effect in case strong winds triggered the erroneous detection of an accidental event by the detection cell, said wind related safety function comprising the following steps: (C) a processing unit (CPU): (a) stop the movement of the shutter in the first direction (α), and reverse said movement into the second direction (β) and, after a brief reverse time, Δt, of the order of 0.8 to 3.0 s, (b) stop said movement in the second direction (β) and reverse the movement back into the first direction (α) towards the closed position (z=0) of the shutter.

公开(公告)号：US10329837B2

公开(公告)日：2019-06-25

申请号：US14789850

申请日：2015-07-01

Applicant: AUTO-MOTION SHADE INC.

Inventor： Hans Grützner

IPC: E06B9/08 ,  E06B9/44 ,  E06B9/50 ,  B60J1/20

Abstract: A roller shade assembly comprising a roller tube having an inner surface defining an axial bore, a spindle including an outer threaded portion defining a helical groove, the spindle configured to be received in the axial bore of the roller tube for axial movement in the roller tube at one end roller tube and at least one tracking element operatively associated with the roller tube, the at least one tracking element configured for riding in the helical groove to convert axial rotation of roller tube into axial movement of the roller tube on the support tube. The tracking element engages the helical groove from a position more proximal to one end of the roller tube. The starting axial position of the roller tube in relation to the support tube is configured to be adjustable by manually rotating the spindle without rotating the support tube.

公开(公告)号：US20190178028A1

公开(公告)日：2019-06-13

申请号：US16214617

申请日：2018-12-10

Applicant: Timothy John Michalczyk

Inventor： Timothy John Michalczyk

IPC: E06B9/08 ,  E06B9/60 ,  E06B11/04 ,  E06B11/02

Abstract: A retractable gate system structured and arranged to block off stairs and doorways with a simple pull and click by extending a sliding rail, pulling down mesh material, and clipping the device into bottom anchor hooks to instantly close off any opening thereby keeping kids and pets safe.

公开(公告)号：US20190176598A1

公开(公告)日：2019-06-13

申请号：US16212986

申请日：2018-12-07

Applicant: BOMAG GmbH

Inventor： Thomas Haubrich ,  Stefan Kuhn

IPC: B60J7/16 ,  E06B9/08 ,  E06B9/40

Abstract: The present invention relates to a construction machine, in particular a road construction machine, comprising a machine frame, an operator platform arranged on said machine frame with an operator work-place, an operator platform roof, which is, in particular, height-adjustable, and a vertically extending lateral weather protection device for an operator located on the operator platform. The present invention also relates to a method for adjusting a flexible lateral wall element adjustable between a pull-in position and a pull-out position, which is part of a lateral weather protection device of a construction machine.

公开(公告)号：US20190169908A1

公开(公告)日：2019-06-06

申请号：US16309997

申请日：2017-06-26

Applicant: ASSA ABLOY ENTRANCE SYSTEMS AB

Inventor： Holger SIEWERT ,  Andre ZIMMERMEYER ,  Ercan Cicek

IPC: E05F15/43 ,  E05F15/665 ,  E06B9/08

Abstract: The present invention concerns a motorized door having a shutter for closing and opening an area. The door comprises a series of sensors mounted on or adjacent to a leading edge of the shutter and wherein the sensors comprise ultrasonic emitter/receiver units configured for detecting the presence of an obstacle both in the opening plane of the door as well as in an approaching zone located near the opening area of the door. The door comprises a controller configured to distinguish an accidental obstacle from a non-accidental obstacle and instantly stop the movement of the leading edge when an accidental obstacle is observed during closing of the door.