公开(公告)号：US12049344B2

公开(公告)日：2024-07-30

申请号：US18186346

申请日：2023-03-20

申请人： Igloo Products Corp.

发明人： Quang Lee Duong ,  Herman Sebastian Cousin Espinosa

IPC分类号： B65D25/20 ,  A47B5/04 ,  B62B1/18 ,  B62B5/06 ,  B65D25/10 ,  B65D25/28 ,  B65D43/16 ,  B65D51/24 ,  B65D81/38

CPC分类号： B65D25/20 ,  A47B5/04 ,  B62B1/186 ,  B62B5/067 ,  B65D25/10 ,  B65D25/2841 ,  B65D43/163 ,  B65D51/24 ,  B65D81/3813 ,  B62B2202/52 ,  B62B2206/02

摘要： Containers with one or more tray retention portions and a support stand are described. For example, a container can include: a substantially hollow body including a plurality of body walls extending vertically from a bottom portion; an extension portion rotatably coupled to an outward-facing surface of a body wall among the plurality of body walls, the extension portion configured to rotate to an active position in which the extension portion extends outwardly from the body wall; and a support stand having a proximal end coupled to the outward-facing surface of the body wall and a distal end, the support stand configured to move between at least a stowed position in which the support stand is positioned against or proximate to the outward-facing surface of the body wall and a support position in which the support stand extends outwardly from the body wall.

公开(公告)号：US20230095115A1

公开(公告)日：2023-03-30

申请号：US17491053

申请日：2021-09-30

申请人： William Kurt Feick

发明人： William Kurt Feick

IPC分类号： B62B1/18

摘要： Disclosed herein are aspects of wheelbarrows and other similar types of wheeled material transport structures that comprise a plurality of interconnected discrete structural components implemented in a manner that enhances and maintains structural rigidity at the interconnections between such components. In particular, Advantageously, implementation of the interconnected discrete structural components in a manner that enhances and maintains structural rigidity at the interconnections thereof improves operability and longevity of use of wheelbarrows and other similar types of wheeled material transport structures utilize such an implementation of the interconnected discrete structural components.

公开(公告)号：US11505227B2

公开(公告)日：2022-11-22

申请号：US16279037

申请日：2019-02-19

申请人： Antoine Milane

发明人： Antoine Milane

IPC分类号： B62B1/26 ,  B62B1/18 ,  B62B1/22

摘要： A dolly includes a frame having an axle extending between dolly wheels and defining a pivot axis. The frame has a support member with a ground-engaging element spaced apart from the dolly wheels. A lever arm is mounted to the frame and extends to a handle. The lever arm is positioned on a first side of the axle. A container support is mounted to the frame on the first side of the axle. The handle is manipulable to pivot the support member, the lever arm, and the container support about the pivot axis between at least a storage position and a discharge position. In the storage position, the container axis has an upright orientation and the ground-engaging element is spaced from the ground surface. In the discharge position, the container axis has an orientation being substantially parallel to the ground surface, and the ground-engaging element abuts against the ground surface.

公开(公告)号：US11440574B2

公开(公告)日：2022-09-13

申请号：US16824113

申请日：2020-03-19

申请人： Gilbert Foreman

发明人： Gilbert Foreman

IPC分类号： B62B3/08 ,  B62B5/00 ,  B62B3/00 ,  B62B1/18 ,  B62B1/24

摘要： A powered wheelbarrow assembly includes a wheelbarrow that includes a frame and a bucket that is hingedly coupled to the frame. A pair of front wheels is each rotatably coupled to the frame to roll on a support surface. A pair of rear wheels is each pivotally coupled to the frame to roll on the support surface. Each of the rear wheels is rotatable about a vertical axis for steering the wheelbarrow. A motor is coupled to the frame and a drive unit is movably coupled to the frame. The drive unit is in mechanical communication between the motor and the front wheels such that the motor rotates the front wheels when the motor is engaged. In this way the motor reduces the effort required to transport a load in the wheelbarrow. A clutch is movably coupled to the frame for engaging and disengaging the drive unit.

公开(公告)号：US20220105974A1

公开(公告)日：2022-04-07

申请号：US17064379

申请日：2020-10-06

申请人： Michael De Luca

发明人： Michael De Luca

IPC分类号： B62B5/04 ,  B62B1/18

摘要： A wheelbarrow braking assembly for slowing or stopping a wheelbarrow includes a brake rotor that is attachable to a wheel of a wheelbarrow. A caliper is mountable to the wheelbarrow such that the caliper is aligned with the brake rotor for slowing or stopping the wheelbarrow. A brake handle is provided that is mountable adjacent to an end of a respective rail of the wheelbarrow. In this way the brake handle is accessible to the user when the user is maneuvering the wheelbarrow. The brake handle is in mechanical communication with the caliper and the caliper is engaged when the brake handle is squeezed.

公开(公告)号：US20210284222A1

公开(公告)日：2021-09-16

申请号：US17195290

申请日：2021-03-08

申请人： Marko Makarovic

发明人： Marko MAKAROVIC

IPC分类号： B62B5/00 ,  B62B1/18 ,  B62B5/04 ,  B62B5/06

摘要： A wheelbarrow with an electric motor built into the wheel helps the user to push and brake the wheelbarrow. A sensor is installed on the handle support, which detects the position of the hand in the axial direction. A button is mounted on the handle support next to the handle. There is an acceleration sensor and a gyroscope on the wheelbarrow. Based on the axial movement of the hand, the wheelbarrow controller calculates the pushing or pulling force of the arms on the handles. The operation of the electric motor is controlled by the wheelbarrow controller via the motor controller, based on the information received from the motor controller, the detected sensor values and the switch status. As a result, the force of the electric motor can be used effectively for an additional drive or braking, so that the required push force of the arms can be reduced. When braking, the motor acts as a generator and charges the battery. Two batteries are placed in the supported legs of the wheelbarrow, which contributes to the weight balance of the wheelbarrow and allows good cooling of the batteries. The construction of the frame provides battery protection and is adapted to transportation on a towing hitch of a passenger car.

公开(公告)号：US10759458B1

公开(公告)日：2020-09-01

申请号：US16368612

申请日：2019-03-28

申请人： Bernard Vallez

发明人： Bernard Vallez

IPC分类号： B62B1/18 ,  E01H10/00 ,  E01C19/20

摘要： A wheelbarrow for spreading a material is provided. The wheelbarrow generally includes a bucket configured to contain at least one material and having an opening through which the material is configured to flow, a controllable closing flap configured to close the second opening, and a distribution plate extending under the opening. The distribution plate is positioned such that material flowing gravitationally through the opening travels along the distribution plate towards an application surface exterior to the bucket of the wheelbarrow. The distribution plate may include guide channels configured to distribute the material across a width of the distribution plate as the material travels along the distribution plate.

公开(公告)号：US10683023B1

公开(公告)日：2020-06-16

申请号：US15913206

申请日：2018-03-06

申请人： Stinger Equipment, Inc.

发明人： David Michael Cook ,  Joshua Michael Otto

IPC分类号： B62B5/00 ,  B62B1/18 ,  F16H47/02

摘要： The wheelbarrow of the present embodiments provides a frame and a tub wherein the tub has a recess for receiving at least a portion of a wheel. Additionally, at least a portion of the frame and a portion of the tub may extend forward of the wheel. Further, a distance between a center of gravity of the tub and a vertical line or plane bisecting a rotational axis of the wheel when the wheelbarrow is in a resting position may be approximately equal to or less than a radius of the wheel. Also, the wheelbarrow may be powered by an engine or motor. The wheelbarrow may also include a transmission capable of rotating the wheel in a forward or reverse direction. Moreover, the wheelbarrow may contain control levers located adjacent handle grips for controlling the motor or engine, or the transmission.

公开(公告)号：US10315675B2

公开(公告)日：2019-06-11

申请号：US15765071

申请日：2016-10-06

申请人： SKIPPER NDT

发明人： Mathieu Finas

IPC分类号： B62B1/18 ,  F17D5/06 ,  B62B5/06

摘要： A modular carriage for recording magnetic terrain data, notably for the non-invasive inspection of pipelines, electric cables or the like. The carriage includes an articulated chassis mounted on wheels including means for accommodating a device for recording the magnetic field coupled to sensors, a rear frame allowing the carriage to be handled by an operator, at least two positioning bars equipped with housings for securing the sensors along a first and a second axis respectively, the positioning bars forming a detection plane P substantially perpendicular to the direction of travel of the carriage.

公开(公告)号：US10239549B1

公开(公告)日：2019-03-26

申请号：US15897962

申请日：2018-02-15

申请人： Tris Tristram

发明人： Tris Tristram

IPC分类号： B62B1/18 ,  B62B1/22 ,  B62B5/00 ,  B62B1/26

摘要： A tool holding device for a wheelbarrow comprises an oblong handle channel with a longitudinal trough in which a substantial length of the tool handle is seated within multiple locking collars. Each of the locking collars comprise a u-shaped collar trough subtended by a deformable collar strip. When the tool handle is inserted into the channel trough, the collar strips wrap around the handle and cradle it tightly within the trough. The handle channel is connected through a channel flange to one of the sides or the back of the wheelbarrow tub either integrally or by attachment means in the channel flange.