专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11558684B2 Earphone cord containment adaptor and holder 有权
公开(公告)号：US11558684B2
公开(公告)日：2023-01-17
申请号：US17591596
申请日：2022-02-02
申请人： Untangled Sound, LLC
发明人： Ernest Chrispino Cherry
IPC分类号： H04R25/00 , H04R1/10 , B65H75/10
摘要： A cord containment adaptor can be adaptively anchored or fixed to or removed from an earphone cord of a set of earphones by hand via an anchor slot of the adaptor. The anchor slot can have a frame or structure that may have multiple earphone cord entrapment chambers and/or an offset or non-linear path leading to an earphone cord entrapment chamber or chambers to help anchor the cord containment adaptor on the cord segment to prevent inadvertent dislodgement of the cord containment adaptor from the earphones. The structure of the anchor slot can be rigid and serves to firmly grip or compress earphone cord segments positioned between gapped-apart opposing sidewalls within the anchor slot. Entrapment chambers of the anchor slot are connected to every other entrapment chamber via cord passageways through which an earphone cord segment can pass. The cord containment adaptor may contain cord containment slots separate from the anchor slot. When a cord containment adaptor is anchored via the anchor slot, earphone cord segments can be gripped into slots in a manner that contains loose cord ends and helps prevent tangling of earphone cords when the earphones are stored or not in use. The adaptor can remain fixed to an earphone cord segment during audio listening by a user and during storage of an earphone set.

2. 发明申请

US20220315379A1 CONVOLUTE WINDING OF PAPER CORES 有权
公开(公告)号：US20220315379A1
公开(公告)日：2022-10-06
申请号：US17597302
申请日：2020-07-03
申请人： CFE Nordic AB
发明人： Karl-Henrik AXELSSON
IPC分类号： B65H81/06 , B65H75/50 , B65H75/10 , B31C1/00
摘要： A method for producing a convolute paper core of a desired width and thickness, the method including unwinding paper from a paper roll, thereby creating unwound paper, conveying the unwound paper to a cutting position in a feeding direction, cutting the unwound paper, thereby creating a paper sheet having a length L, conveying the paper sheet from the cutting position to a mandrel in a winding direction, wherein the winding direction is perpendicular to the feeding direction, adhesively and convolutely winding the paper sheet on the mandrel so as to produce a paper core, so that a width W of the paper core is equal to the length L, and repeating the steps of unwinding, conveying, cutting, conveying and adhesively and convolutely winding a plurality of paper sheets until the paper core has the desired thickness.

3. 发明申请

US20220227597A1 Wound Body, Core Body for Wound Body, and Combination of Wound Body and Support Shaft 有权
公开(公告)号：US20220227597A1
公开(公告)日：2022-07-21
申请号：US17614170
申请日：2020-09-04
申请人： Takazono Corporation
发明人： Yoshiki Matsuhisa , Yoshiyuki Michihata , Tomohiro Yoshimura , Shinji Iwasaki
IPC分类号： B65H18/02 , B65H75/10 , B65H75/30
摘要： Provided is a wound body formed by winding a long sheet. The wound body is supportable by a support shaft. The support shaft includes a cylindrical outer peripheral part that includes a first projection located at a proximal end and a second projection located at a distal end, and includes an inner peripheral part that includes a first recess part located at the one end and recessing outward in the radial direction and a second recess part located to extend from the one end to the other end and recessing outward in the radial direction. A recessing amount of the second recess part is smaller than that of the first recess part. The support shaft and the core body are integrally rotatable around the central axis by engagement of the first projection with the first recess part in a state where the core body is mounted on the outer periphery of the support shaft. The circumferential position of the first projection around the central axis is aligned with the circumferential position of the first recess part around the central axis by engagement of the second projection with the second recess part when the core body is mounted on the outer periphery of the support shaft.

4. 发明申请

US20220159364A1 Earphone Cord Containment Adaptor and Holder 有权
公开(公告)号：US20220159364A1
公开(公告)日：2022-05-19
申请号：US17591596
申请日：2022-02-02
申请人： Untangled Sound, LLC
发明人： Ernest Chrispino Cherry
IPC分类号： H04R1/10 , B65H75/10
摘要： A cord containment adaptor can be adaptively anchored or fixed to or removed from an earphone cord of a set of earphones by hand via an anchor slot of the adaptor. The anchor slot can have a frame or structure that may have multiple earphone cord entrapment chambers and/or an offset or non-linear path leading to an earphone cord entrapment chamber or chambers to help anchor the cord containment adaptor on the cord segment to prevent inadvertent dislodgement of the cord containment adaptor from the earphones. The structure of the anchor slot can be rigid and serves to firmly grip or compress earphone cord segments positioned between gapped-apart opposing sidewalls within the anchor slot. Entrapment chambers of the anchor slot are connected to every other entrapment chamber via cord passageways through which an earphone cord segment can pass. The cord containment adaptor may contain cord containment slots separate from the anchor slot. When a cord containment adaptor is anchored via the anchor slot, earphone cord segments can be gripped into slots in a manner that contains loose cord ends and helps prevent tangling of earphone cords when the earphones are stored or not in use. The adaptor can remain fixed to an earphone cord segment during audio listening by a user and during storage of an earphone set.

5. 发明授权

US11277680B2 Earphone cord containment adaptor and holder 有权
公开(公告)号：US11277680B2
公开(公告)日：2022-03-15
申请号：US17023105
申请日：2020-09-16
申请人： Untangled Sound, LLC
发明人： Ernest Chrispino Cherry
IPC分类号： H04R1/10 , B65H75/10
摘要： A cord containment adaptor can be adaptively anchored or fixed to or removed from an earphone cord of a set of earphones by hand via an anchor slot of the adaptor. The anchor slot can have a frame or structure that may have multiple earphone cord entrapment chambers and/or an offset or non-linear path leading to an earphone cord entrapment chamber or chambers to help anchor the cord containment adaptor on the cord segment to prevent inadvertent dislodgement of the cord containment adaptor from the earphones. The structure of the anchor slot can be rigid and serves to firmly grip or compress earphone cord segments positioned between gapped-apart opposing sidewalls within the anchor slot. Entrapment chambers of the anchor slot are connected to every other entrapment chamber via cord passageways through which an earphone cord segment can pass. The cord containment adaptor may contain cord containment slots separate from the anchor slot. When a cord containment adaptor is anchored via the anchor slot, earphone cord segments can be gripped into slots in a manner that contains loose cord ends and helps prevent tangling of earphone cords when the earphones are stored or not in use. The adaptor can remain fixed to an earphone cord segment during audio listening by a user and during storage of an earphone set.

6. 发明申请

US20210092505A1 Earphone Cord Containment Adaptor and Holder 有权
公开(公告)号：US20210092505A1
公开(公告)日：2021-03-25
申请号：US17023105
申请日：2020-09-16
申请人： Untangled Sound, LLC
发明人： Ernest Chrispino Cherry
IPC分类号： H04R1/10 , B65H75/10
摘要： A cord containment adaptor can be adaptively anchored or fixed to or removed from an earphone cord of a set of earphones by hand via an anchor slot of the adaptor. The anchor slot can have a frame or structure that may have multiple earphone cord entrapment chambers and/or an offset or non-linear path leading to an earphone cord entrapment chamber or chambers to help anchor the cord containment adaptor on the cord segment to prevent inadvertent dislodgement of the cord containment adaptor from the earphones. The structure of the anchor slot can be rigid and serves to firmly grip or compress earphone cord segments positioned between gapped-apart opposing sidewalls within the anchor slot. Entrapment chambers of the anchor slot are connected to every other entrapment chamber via cord passageways through which an earphone cord segment can pass. The cord containment adaptor may contain cord containment slots separate from the anchor slot. When a cord containment adaptor is anchored via the anchor slot, earphone cord segments can be gripped into slots in a manner that contains loose cord ends and helps prevent tangling of earphone cords when the earphones are stored or not in use. The adaptor can remain fixed to an earphone cord segment during audio listening by a user and during storage of an earphone set.

7. 发明授权

US10933455B2 Tubular core and method 有权
公开(公告)号：US10933455B2
公开(公告)日：2021-03-02
申请号：US14999845
申请日：2016-07-07
申请人： Robert F. Miller , Garrett Colin Gersten , Russell L. Hinckley, Sr. , Michael Francis Kraut
发明人： Robert F. Miller , Garrett Colin Gersten , Russell L. Hinckley, Sr. , Michael Francis Kraut
IPC分类号： B21C37/12 , B65H75/10 , B21C47/02
摘要： Disclosed is a tubular core on which sheets of metal or other material can be wound and supported, for shipment, handling and dispersal, and a method for forming the core. The core comprises a metal sheet or strip which has a rectangular-ribbed cross-sectional profile comprising rectangular, flat ribs, and which is wound spirally into a tubular configuration. The core is formed by passing the strip through a plurality of roll-forming stands, to progressively form sections of the ribs and progressively define the sections into the rectangular ribbed profile in which the flat ribs collectively form a support surface for the sheets which are to be wound on the core.

8. 发明申请

US20210016991A1 REINFORCED WOOD FIBER CORE 有权
公开(公告)号：US20210016991A1
公开(公告)日：2021-01-21
申请号：US17060512
申请日：2020-10-01
申请人： Souhegan Wood Products Inc.
发明人： Randolph A. Dunn
IPC分类号： B65H75/10 , B65H75/50
摘要： A winding core with improved beam and hoop strength and diminished friability and method for manufacturing such a core are provided, the winding core comprising: an extruded wood fiber core member; and at least one preformed paper shell member having a split seam parallel to its major axis, the shell being adhered to an exterior surface of the extruded wood fiber core member.

9. 发明申请

US20200231405A1 DRIVE SHAFT FOR REUSABLE PAPER CORE 审中-公开
公开(公告)号：US20200231405A1
公开(公告)日：2020-07-23
申请号：US16842365
申请日：2020-04-07
申请人： First Data Corporation
发明人： Bradley Rodgers , Ron Weedin
IPC分类号： B65H75/18 , B41M3/00 , B65H75/10
摘要： A driveshaft for a reusable paper core includes a shaft body having a proximal end, a distal end, and a medial portion extending between the proximal end and the distal end. An outer periphery of the medial portion has a non-circular cross-sectional shape. The driveshaft includes one or more receptacles provided in an outer surface of the medial portion of the shaft body, a first bearing coupled with the distal end, a second bearing coupled with the proximal end, and one or more gear keys coupled with the proximal end. The one or more gear keys may be configured to transfer force from a rotating machine element to the driveshaft.

10. 发明授权

US10676301B2 Expanded metal core 有权
公开(公告)号：US10676301B2
公开(公告)日：2020-06-09
申请号：US15886506
申请日：2018-02-01
申请人： WALLNER EXPAC, INC.
发明人： Michael H. Wallner
IPC分类号： B65H75/10 , B65H18/28
摘要： A material roll includes a core made from expanded metal, and a first sheet of material wound a plurality of times over the core.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式