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    LOW-DEFLECTION ROLLER SHADE TUBE FOR LARGE OPENINGS
    33.
    发明申请
    LOW-DEFLECTION ROLLER SHADE TUBE FOR LARGE OPENINGS 有权

    公开(公告)号：US20220112767A1

    公开(公告)日：2022-04-14

    申请号：US17557222

    申请日：2021-12-21

    Applicant: Lutron Technology Company LLC

    Inventor： Edward J. Blair ,  David A. Kirby ,  Peter W. Ogden, JR.

    IPC: E06B9/72 ,  E06B9/44 ,  E06B9/50

    Abstract: A low-deflection roller tube of a motorized roller shade may have an outer diameter that does not exceed 2 inches. When a covering material is attached to the roller tube and the roller tube is supported at opposed ends thereof, deflection of a 10 foot configuration of the roller tube may not exceed ⅛ of an inch, and deflection of a 12 foot configuration of the roller tube may not exceed ¼ of an inch, relative to corresponding unloaded positions of the roller tubes. The roller tube may comprise a plurality of layers of carbon fiber, or may comprise an inner tube that is made of a first material, such as aluminum, and a carbon fiber outer tube that is formed on the inner tube. At least one layer, such as an outermost layer, may comprise high modulus carbon fiber.

    Window treatment hembar
    34.
    发明授权
    Window treatment hembar 有权

    公开(公告)号：US11215008B2

    公开(公告)日：2022-01-04

    申请号：US15964274

    申请日：2018-04-27

    Applicant: Lutron Technology Company LLC

    Inventor： Edward J. Blair ,  David A. Kirby ,  Vladislav Pejic

    IPC: E06B9/42 ,  E06B9/388 ,  A47H23/01 ,  E06B9/17

    Abstract: A hembar may define a front portion and a rear portion configured to slidably engage each other. The front portion and the rear portion, when slidably engaged, may define a slot configured to receive a piece of fabric. The front portion and the rear portion may be configured to clamp the piece of fabric within the slot. The front portion and the rear portion may be configured such that a width of the slot is adjustable. The front portion may define a first attachment surface and the rear portion may define a second attachment surface. The first attachment surface may define a rib. The second attachment surface may define a groove configured to receive the rib when the front portion is slidably engaged with the rear portion such that the piece of fabric is clamped within the slot.

    SEMI-RIGID CHAIN FOR A WINDOW TREATMENT
    36.
    发明申请
    SEMI-RIGID CHAIN FOR A WINDOW TREATMENT 有权

    公开(公告)号：US20210254403A1

    公开(公告)日：2021-08-19

    申请号：US17163418

    申请日：2021-01-30

    Applicant: Lutron Technology Company LLC

    Inventor： David A. Kirby

    IPC: E06B9/78 ,  E06B9/42

    Abstract: A manually-operated window treatment system includes a roller tube, a covering material, and a chain (e.g., a semi-rigid chain). The roller tube is supported at opposed ends thereof. The covering material is attached to the roller tube. The covering material is operable between a raised position and a lowered position via rotation of the roller tube. The chain is configured to be operated by a user to rotate the roller tube. The chain has a first minimum bend radius when bent in a first direction and a second minimum bend radius when bent in a second direction. The first minimum bend radius is less than the second minimum bend radius.

    Integrated Accessible Battery Compartment for Motorized Window Treatment
    38.
    发明申请
    Integrated Accessible Battery Compartment for Motorized Window Treatment 有权

    公开(公告)号：US20210189799A1

    公开(公告)日：2021-06-24

    申请号：US17196129

    申请日：2021-03-09

    Applicant: Lutron Technology Company LLC

    Inventor： David A. Kirby ,  Samuel F. Chambers

    IPC: E06B9/42 ,  E06B9/70 ,  E06B9/40 ,  E06B9/72

    Abstract: A battery-powered window treatment, such as a roller shade, may include a battery compartment that provides access to batteries while the window treatment is assembled and mounted to a structure. The battery compartment may be pivotally supported by a housing of the window treatment, and operable between opened and closed positions. The batteries may be concealed when the battery compartment is closed, and may be accessible when the battery compartment is open. The battery compartment may be operated opened and closed while a shade of the window treatment is at any position, such that removal of the batteries does not result in the loss of tracking information for the shade. The window treatment may include a fascia that is operably connected to the battery compartment, such that when the battery compartment is opened, the fascia does not obstruct access to the batteries, and does not interfere with the shade.

    Quiet motorized window treatment system
    39.
    发明授权
    Quiet motorized window treatment system 有权

    公开(公告)号：US10689905B2

    公开(公告)日：2020-06-23

    申请号：US15461962

    申请日：2017-03-17

    Applicant: Lutron Technology Company LLC

    Inventor： David A. Kirby ,  Robert C. Newman, Jr.

    IPC: E06B9/72 ,  H02K7/116 ,  H02K11/33 ,  F16H1/46 ,  F16H1/22

    Abstract: A motorized window treatment system may include a roller tube, a covering material windingly attached to the roller tube, and a drive assembly that may be at least partially disposed within the roller tube. The drive assembly may include a motor having a drive shaft that is elongate along a longitudinal direction and a drive gear attached to the drive shaft such that a toothed portion of the drive gear is cantilevered with respect to the drive shaft. The drive assembly may include a gear assembly having a pair of intermediate gears on opposed sides of the drive gear. Rotation of the drive gear may be transferred through the pair of intermediate gears, a connecting gear, a planetary gear set, a cage, and an idler to the roller tube. Rotation of the roller tube may cause the covering material to move between an open position and a closed position.

    Retention systems for window treatment installations
    40.
    发明授权
    Retention systems for window treatment installations 有权

    公开(公告)号：US10407982B2

    公开(公告)日：2019-09-10

    申请号：US14749618

    申请日：2015-06-24

    Applicant: Lutron Technology Company LLC

    Inventor： Samuel F. Chambers ,  David A. Kirby ,  Peter W. Ogden ,  James J. Wilson ,  Andrew P. Schmalz

    IPC: E06B9/42 ,  E06B9/50 ,  E06B9/80 ,  E04F10/06

    Abstract: A window treatment retention system may include a roller shade assembly and one or more retention brackets that at least partially enclose the roller shade assembly and do not interfere with operation of the roller shade assembly. The retention brackets may be configured to absorb an impact force associated with detachment of the roller shade assembly from a mounted position. The retention brackets may deflect upon absorbing the impact force, and may limit displacement of the detached roller shade assembly from the mounted position. The retention brackets may deflect such that the roller shade assembly does not pass through openings defined by the retention brackets. The retention brackets may deflect such that the width of at least one of the openings defined by the retention brackets does not expand beyond a distance that is equivalent to the diameter of a roller tube of the roller shade assembly.

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