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公开(公告)号：US12185823B2
公开(公告)日：2025-01-07
申请号：US17581922
申请日：2022-01-22
Applicant: Hiroaki Ota
Inventor： Hiroaki Ota
Abstract: The backpack encompasses a box-shaped storage-compartment having first and second main surfaces opposite to each other and a triple-sided surface whereby triple continuous sides of the first main surface and triple sides of the second main surface opposite thereto are connected to each other, and a back plate encompassing a joint plane opposite to the first main surface and a backrest plane opposite to the joint plane. A convex element is disposed on one of the first main surface or the joint plane, and an insertion hole with a structure matching the convex element is disposed on a position on the other of the first main surface or the joint plane corresponding to the convex element. The storage-compartment and the back plate can be freely attached to and detached from each other by placing the convex element into the insertion hole and separating the convex element from the insertion hole.
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公开(公告)号：US20240349876A1
公开(公告)日：2024-10-24
申请号：US18759730
申请日：2024-06-28
Applicant: Zhifeng LIAO
Inventor： Zhifeng LIAO
Abstract: A backpack is provided. The backpack includes: a longitudinal supporting element, a first end of which is opposite to the shoulder and the second end opposite to a waist of the user; a main body includes a top end, a middle part and a bottom end; the main body is inclined relative to the longitudinal supporting element; and a transverse connector connects the longitudinal supporting element to the main body, and maintains the inclination of the main body relative to the longitudinal supporting element. A portion weight of the main body is shared by the waist or back, reducing the pressure on the shoulders and achieving a load reduction effect. And the inclination creates a backward stretching force on the shoulders, thereby correcting the curvature of the shoulders and back.
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公开(公告)号：US20240349872A1
公开(公告)日：2024-10-24
申请号：US18137882
申请日：2023-04-21
Applicant: Amer Sports Canada Inc.
CPC classification number: A45F3/047 , A45F3/08 , A45F2003/045
Abstract: A backpack may include a pack portion having a backside having a first slot and a frame having a second slot, wherein a flexible end portion of the shoulder strap passes through the first slot in the second slot and is adjustably connected to the frame to adjust a length of the flexible end portion of the shoulder strap that extends beyond the first slot. A backpack may include a hip belt having a rear portion connected to a frame, wherein the rear portion has left and right end portions that are repositionable at different angles relative to one another.
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公开(公告)号：US20240324755A1
公开(公告)日：2024-10-03
申请号：US18578215
申请日：2022-07-18
Applicant: Hilti Aktiengesellschaft
Inventor： Andreas Janecke , Johannes Hammers
CPC classification number: A45F3/047 , A45F3/08 , A45F2003/003 , A45F2003/045
Abstract: A backpack device having a harness unit and a battery pack receptacle, fastened thereto, for receiving a battery pack for supplying a hand-held electrical device with energy, wherein the harness unit has a strap adjusting device via which a shoulder strap of the harness unit can be adjusted such that the battery pack receptacle can be moved from a back position into a waist position, wherein the shoulder strap remains, at least partially, on a shoulder of the user with a load-transferring effect.
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公开(公告)号：US20240090680A1
公开(公告)日：2024-03-21
申请号：US17766905
申请日：2019-10-28
Applicant: Minimeis AS
Inventor： Julius Andreas WINGER
CPC classification number: A47D13/025 , A45F3/047 , A45F3/08
Abstract: A carrying device or carrying a child on a shoulder of a person comprises:
a back-support frame for supporting the back of the child,
a support bar comprising a free end and with an opposite end connected to the back-support frame such that it forms a support arc protruding from the support bar and which supports the child from below,
a shoulder harness system comprising a shoulder strap connected to and covering at least a section of the support bar.
The carrying device comprises a weight distribution system comprising a counterweight device including connection means configured for cooperating with complementary connection means provided at or adjacent the free end of the support bar so as to provide a counterweight to the carrying device during use.-
Patent Agency Ranking
公开(公告)号：US11925253B2
公开(公告)日：2024-03-12
申请号：US17323533
申请日：2021-05-18
Applicant: Wacker Neuson Produktion GmbH & Co. KG
Inventor： Michael Steffen , Christian Glanz , Patrick Diller , Rudolf Berger
CPC classification number: A45F3/08 , B25F5/02 , A01D34/902 , E04G21/08
Abstract: A drive system includes a carrying device with a wearable carrying frame, an energy store carried by the carrying frame, and at least one electric drive motor carried by the carrying frame. A coupling device is configured to mechanically couple a work apparatus to the drive system. The carrying device is formed as a shoulder bag or backpack, having at least one strap that permits the carrying device to be worn over a shoulder of a user. Two straps may be provided that permit the carrying device to be worn over both shoulders of a user. Also disclosed is a tool having such a drive system and a work apparatus, which may be concrete vibrator.
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公开(公告)号：US20240074566A1
公开(公告)日：2024-03-07
申请号：US18455864
申请日：2023-08-25
Applicant: THE VILLAGE HIDDEN IN THE HEAVENS LLC
Inventor： Cole Hayward , Michael Rex Gruizinga , Joseph Richard Regimbald
IPC: A45F3/08
CPC classification number: A45F3/08 , A45F2003/003
Abstract: A backpack includes a base, a harness, a hinge mechanism, a first cartridge and a second cartridge. The harness is coupled to the base and is configured to be removably worn by a person. The hinge mechanism is coupled to the base. The first cartridge is configured to removably store at least one piece of sporting equipment, such as a golf club, and is rotatably coupled to the base by the hinge mechanism. The second cartridge is configured to removably store at least one other piece of sporting equipment, such as a golf club, and is rotatably coupled to the base by the hinge mechanism. The hinge mechanism is configured to allow each of the first and second cartridges to be rotated between an upright position and a cross position.
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公开(公告)号：US20230172344A1
公开(公告)日：2023-06-08
申请号：US18073812
申请日：2022-12-02
Applicant: Graham Mark Armitage
Inventor： Graham Mark Armitage
CPC classification number: A45F3/047 , A45F3/08 , A45F2003/045
Abstract: A backpack includes right and left shoulder straps that each respectively follows a path starting with a fixed connection at a bottom corner of a back panel. A padded portion extends upwards and then proceeds through an upper ring on the same side of the backpack. The strap then extends back down while crossing over to another fixed connection to a bottom corner on the other side of the back panel. At the top ring, the strap is merely guided back down and is not fixed relative to the ring. Curved frame stays on the left, right and bottom of the back panel have concave shape toward the user. A hipbelt attaches to the backpack with pin connections to allow rotational motion therebetween while preventing lateral motion. Outside straps reduce strain on the backpack fabric and side pockets are passthrough for insertion of objects therebetween while still allowing pocket usage.
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公开(公告)号：US11452361B2
公开(公告)日：2022-09-27
申请号：US15928051
申请日：2018-03-21
Applicant: ROKMAN, LLC
Inventor： Evan Hoge , Zachary K. Hillman , Brandon J. Bair
Abstract: An apparatus includes an external frame of a backpack system and a game strap. The external frame includes a horizontal and vertical sections. The horizontal section is pivotably coupled to the bottom of the vertical section. The horizontal section rotates between a vertical position and a horizontal position. The horizontal section supports the vertical section in a vertical position when the horizontal section is in the horizontal position. A bottom of the game strap is coupled to an end of the horizontal section of the external frame. The end is distal to where the horizontal section pivotably couples to the vertical section. A top of the game strap is coupled to the vertical section of the external frame. The game strap includes openings sized to accommodate a snout of a head of an animal. The bottom or the top of the game strap are releasably coupled to the external frame.
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公开(公告)号：US20220287424A1
公开(公告)日：2022-09-15
申请号：US17196220
申请日：2021-03-09
Applicant: Klein Tools, Inc.
Inventor： Kevin A. Ekdahl , Caleb Nielsen
Abstract: A wheeled backpack includes a bottom frame member, a fabric bag portion, a pair of laterally spaced wheels, a pair of side frame members, and a telescoping handle that can move between a retracted position and an extended position where the handle can be grasped by a user to roll the backpack on the wheels. The handle is located so that there is little or no fore and aft offset of the center of mass/gravity of the backpack, which minimizes torquing on the handle and associated pivoting of the backpack in a user's hand when the backpack is lifted by the handle with the handle in the retracted position.
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