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1. 发明授权

US11603298B2 Apparatus for hoisting and forwarding of logs 有权
公开(公告)号：US11603298B2
公开(公告)日：2023-03-14
申请号：US16611348
申请日：2018-05-10
申请人： TAJFUN PLANINA PROIZVODNJA STROJEV D.O.O.
发明人： Iztok Span
IPC分类号： A01G23/00 , B66F7/04 , B65G13/12 , B27L7/00 , B27B31/00 , B66F7/08
摘要： An apparatus for hoisting and forwarding of logs enables the forwarding of logs along an axis towards a processing area. The apparatus is adjustable in height either due to various configuration of ground or to various heights of processing area in various wood processing machines, and is comfortable both for each user as well as for manufacturers and distributors. The apparatus is also easy to transport to any desired locations by using a tractor. To this aim, supporting legs on the apparatus are telescopic and connected a bearing framework, with a movable part engaging the ground. Bearing members on a hoisting unit are telescopic and embedded in the bearing framework, with a displaceable part engaging the ground. The bearing framework may be provided on its side and faced away from the hoisting unit, as well as furnished with a coupling member for connecting the apparatus to a tractor.

2. 发明申请

US20220266629A1 RACK AND APPARATUS FOR SUPPORTING WHEELS 有权
公开(公告)号：US20220266629A1
公开(公告)日：2022-08-25
申请号：US17653112
申请日：2022-03-01
申请人： Workplace Maintenance Solutions Pty Ltd (ACN 626 363 095)
发明人： Allan Martin James
IPC分类号： B60B29/00 , B60B30/02 , B60B30/10 , B66F7/06 , B66F7/08 , B65D85/06 , A47F7/04
摘要： In the context of service and maintenance of heavy road vehicles, apparatus is provided that is configured to engage and support a rack and manoeuvre it into position relative to the vehicle to facilitate removal and installation of the wheels. The rack has a frame with a base and a pair of arms, each arm being pivotally attached to opposite sides of the base to pivot between an open configuration and a folded configuration. The apparatus may be expanded and contracted between an expanded configuration, where the rack engagement assembly is configured to engage the rack in the open configuration, and a contracted configuration where the rack engagement assembly is configured to engage the rack in the folded configuration.

3. 发明授权

US11292293B2 Rack and apparatus for supporting wheels 有权
公开(公告)号：US11292293B2
公开(公告)日：2022-04-05
申请号：US16753473
申请日：2018-10-03
申请人： Workplace Maintenance Solutions Pty Ltd
发明人： Allan Martin James
IPC分类号： B65D85/06 , B60B29/00 , B60B30/02 , B60B30/10 , B66F7/06 , B66F7/08 , A47F7/04
摘要： In the context of service and maintenance of heavy road vehicles, apparatus is provided that is configured to engage and support a rack and manoeuvre it into position relative to the vehicle to facilitate removal and installation of the wheels. The rack has a frame with a base and a pair of arms, each arm being pivotally attached to opposite sides of the base to pivot between an open configuration and a folded configuration. The apparatus may be expanded and contracted between an expanded configuration, where the rack engagement assembly is configured to engage the rack in the open configuration, and a contracted configuration where the rack engagement assembly is configured to engage the rack in the folded configuration.

4. 发明授权

US11230855B2 Side saddle slingshot drilling rig 有权
公开(公告)号：US11230855B2
公开(公告)日：2022-01-25
申请号：US16874288
申请日：2020-05-14
申请人： Nabors Drilling Technologies USA, Inc.
发明人： Padira Reddy , Ashish Gupta
IPC分类号： E04H12/34 , E21B15/00 , B66F3/24 , B66F3/28 , B66F7/06 , B66F7/08
摘要： A side saddle slingshot drilling rig includes a left and right substructure including a left and right lower box. The side saddle slingshot drilling rig includes a drill rig floor mechanically and pivotably coupled to the left and right lower boxes such that it is pivotably movable from a lowered position to a raised position. The drill rig floor includes a V-door. The V-door is positioned on the V-door side of the drill rig floor. The V-door side of the drill rig floor is oriented to face the right substructure. A mast coupled to the drill rig floor may include an open side, defining a mast V-door side. The mast V-door side may be oriented to face the right substructure. The mast may pivot into its raised position or may be a bootstrap mast.

5. 发明授权

US11225402B1 Powered side panel system for a trailer 有权
公开(公告)号：US11225402B1
公开(公告)日：2022-01-18
申请号：US16258284
申请日：2019-01-25
申请人： Garrett Stokes
发明人： Garrett Stokes
IPC分类号： B66F7/08 , B62D33/04 , B66F7/26 , B62D25/02 , B62D59/02 , B60J5/04
摘要： A powered side panel system is used in conjunction with a loading bed found on trailers and other flatbed vehicles. The system includes a side panel having a vertical member. The side panel is configured to pivot about a panel axis in communication with the trailer. A lever arm extends between the side panel and the trailer. The system includes a reciprocating assembly to operate the lever arm between a lowered and raised orientation. The reciprocating assembly communicates with the lever arm through a cable. The lever arm controls the rate of radial motion of the side panel about the panel axis. A control unit is configured to regulate the operation of the actuator device.

6. 发明申请

US20210284512A1 Safety Catch System 有权
公开(公告)号：US20210284512A1
公开(公告)日：2021-09-16
申请号：US16818245
申请日：2020-03-13
申请人： Robert Bosch GmbH
发明人： Corday Peterson , Corey Schlichter , Stanley Norland
IPC分类号： B66F17/00 , B66F7/08
摘要： A safety latch system includes a mount, a pawl member, a ratchet member, and a release assembly. The mount is mountable on a housing of a piston. The pawl member is coupled to the mount. The pawl member includes a pawl. The ratchet member has a first sidewall that includes a first connecting portion that is connectable to an end portion of a piston rod of the piston. The first sidewall includes a teeth portion, which is configured to engage with the pawl. The release assembly is configured to provide an engaged state between the pawl member and the ratchet member. The release assembly is also configured to provide a disengaged state between the pawl member and the ratchet member. When in the engaged state, the pawl member is engaged with the ratchet member such that the safety latch system is configured to provide (i) an unlocked state in which the ratchet member is movable relative to the pawl member as the piston rod advances outward from the housing and (ii) a locked state in which the pawl member is configured to lock into a depression between adjacent teeth of the ratchet member to stop the piston rod from moving towards the housing. When in the disengaged state, the pawl member is disengaged from the ratchet member to permit the piston rod to advance outward from the housing and permit the piston rod to retract towards the housing.

7. 发明申请

US20210139096A1 LIFT ASSEMBLY FOR A VEHICLE 有权
公开(公告)号：US20210139096A1
公开(公告)日：2021-05-13
申请号：US17092955
申请日：2020-11-09
申请人： Jesse James HAHN
发明人： Jesse James HAHN
IPC分类号： B62H3/10 , B66F7/06 , B66F7/08
摘要： An integrated lift and dolly is presented which includes a lift mechanism for elevating a vehicle while simultaneously positioning wheels underneath to enable moving the vehicle as the vehicle's wheels are elevated off the ground. The lift assembly can further elevate the supporting frame to remove weight from the wheels of the lift assembly to allow long term storage without relying on the wheels to support the weight of the vehicle. This integrated lift and dolly lifts and supports the vehicle for storage and also facilitates easier service, inspection and cleaning.

8. 发明授权

US10961094B2 Driverless transport system 有权
公开(公告)号：US10961094B2
公开(公告)日：2021-03-30
申请号：US16522621
申请日：2019-07-25
申请人： HAWE Altenstadt Holding GmbH
发明人： Martin Rauwolf
IPC分类号： B66F7/08 , B66F9/06 , G05D1/02 , B65G1/06 , G05D1/00 , B65G1/04
摘要： A lifting device comprises a delivery direction-reversible hydraulic unit and at least three hydraulic lifting cylinders. The hydraulic cylinders are dimensioned in a stepped manner in such a way that the piston rod working space of an n-th lifting cylinder and the piston working space of an (n+1)-th lifting cylinder, with n from 1 to z−1, wherein z indicates the number of hydraulic lifting cylinders of the lifting device, have the same effective area. The at least three lifting cylinders are hydraulically connected in series in such a way that the respective working spaces with the same effective area are directly fluidically coupled by means of a hydraulic connection. The piston working space of the first lifting cylinder and the piston rod working space of the z-th lifting cylinder are in fluid connection with the connections of the delivery direction-reversible hydraulic unit.

9. 发明申请

US20210001938A1 SELF-PROPELLED TANDEM AXLE TRAILER 有权
公开(公告)号：US20210001938A1
公开(公告)日：2021-01-07
申请号：US17024837
申请日：2020-09-18
申请人： New Heights, LLC
发明人： Aaron Jay Beiler , William Fisher , Raymond Beiler , Jeremiah Weaver
IPC分类号： B62D59/04 , B60K17/34 , B60G11/18 , B62D7/14 , B60P1/44 , B66F7/08
摘要： A trailer for towing by a power vehicle is provided and generally includes a frame and a tandem wheel assembly. The frame forms an undercarriage chassis which the tandem wheel assembly is positioned there under. The undercarriage chassis includes a steerable rear wheel assembly, a steerable front wheel assembly, and an extension assembly moving the front wheel assembly between trailing position and a self-propelled position where the rear wheel assembly and the front wheel assembly are positioned to equally support the undercarriage chassis.

10. 发明授权

US10794073B2 Systems and methods for an entertainment system 有权
公开(公告)号：US10794073B2
公开(公告)日：2020-10-06
申请号：US16192456
申请日：2018-11-15
申请人： Universal City Studios LLC
发明人： Gregory Self , Kenneth Walker
IPC分类号： E04H3/26 , B66B9/04 , B66F7/08
摘要： An entertainment system includes a cylinder within a body of liquid, an entertainment platform within the cylinder, and a pump system. The entertainment platform is configured to move within the cylinder. The pump system is configured to remove fluid from and provide fluid to an interior of the cylinder on a first side of the entertainment platform to move the entertainment platform within the cylinder.

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