公开(公告)号：US20240286241A1

公开(公告)日：2024-08-29

申请号：US18173314

申请日：2023-02-23

申请人： Woodpeckers, LLC

发明人： Derwin Loverink

IPC分类号： B24B23/00 ,  B24B23/08

CPC分类号： B24B23/005 ,  B24B23/08

摘要： An adjustable mount for a handheld sander. The adjustable mount includes a base that is adapted to engage with a work table. The adjustable mount also includes a pivot table that pivotably engages with the base. The adjustable mount also includes a clamping assembly that operably engages with the pivot table for securing the handheld sander with the adjustable mount. The pivot table, the clamping assembly, and the handheld sander are collectively rotatable relative to the base for providing the handheld sander at at least one ergonomic position.

公开(公告)号：US11273502B2

公开(公告)日：2022-03-15

申请号：US15826794

申请日：2017-11-30

申请人： Wirtgen GmbH

发明人： Stefan Abresch ,  Thomas Lehnert ,  Markus Reindorf ,  Cyrus Barimani

IPC分类号： B23C3/36 ,  B24B23/08 ,  B24B7/16 ,  B23Q9/00 ,  B23C3/00 ,  B24B27/00

摘要： An apparatus for metal-cutting machining of wear-affected bit-head-proximal end regions of bit holders of road milling machines encompasses: a rotary actuator having an output member rotating around an actuator rotation axis; at least one material-removing tool, rotatable around a tool rotation axis, which is coupled or couplable to the output member so as to rotate together; a positioning arbor, extending along an arbor axis, which is embodied for introduction into a bit receptacle opening of a bit holder and which comprises an abutment segment, located radially remotely from the arbor axis and facing away from the arbor axis in a direction having a radial component, which is embodied for abutment against an inner wall of the bit receptacle opening. A material-removing region, populated with cutting edges, of the material-removing tool is arranged between the positioning arbor and the output member.

公开(公告)号：US11203095B2

公开(公告)日：2021-12-21

申请号：US16208592

申请日：2018-12-04

申请人： Taiyuan University of Technology

发明人： Zhixin Jin ,  Chunwang Zhang ,  Guorui Feng ,  Xuanmin Song ,  Shengyong Hu ,  Yujiang Zhang ,  Tingye Qi ,  Zhen Li

IPC分类号： B24B7/16 ,  B24B7/17 ,  B24B7/22 ,  B24B23/02 ,  B24B23/08 ,  B24B41/06 ,  B24B7/08 ,  B24B27/00

摘要： A rock sanding device includes a base, a bottom sanding plate, an adjustable connecting rod, an elastic loader, a connector, a side sanding brush, a top sanding plate, an inner rod, a prong and a drill rod. The top of the drill rod is fixedly connected with the rotating shaft of the external water drilling rig and the external water drilling rig has a water inlet joint to introduce water into the drill rod. The inner rod and drill rod are connected and fixed coaxially, and the bottom of the drill rod is symmetrically welded with four prongs. The rock specimen is placed in the center of the side sanding brush. The top sanding plate and the bottom sanding plate are provided in the top side and bottom side of the rock specimen, respectively.

公开(公告)号：US20210237222A1

公开(公告)日：2021-08-05

申请号：US17049082

申请日：2018-06-15

申请人： ROBEL Bahnbaumaschinen GmbH

发明人： Clemens Kuehnel ,  Otto Widlroither

IPC分类号： B24B19/00 ,  B24B23/08 ,  E01B31/17

摘要： A rail grinding machine for grinding rails of a track has a machine frame, on which guide rollers for manual movement of the rail grinding machine in a longitudinal direction are mounted. By use of a cross slide, which is mounted on the machine frame, a grinding unit can be moved in a transverse direction. The cross slide contains a closed cross slide frame, which extends in the longitudinal direction and the transverse direction. The closed cross slide frame enables a simple and stable construction of the rail grinding machine and flexible adjustability of the grinding unit.

公开(公告)号：US20210138604A1

公开(公告)日：2021-05-13

申请号：US16676801

申请日：2019-11-07

申请人： PRATT & WHITNEY CANADA CORP.

发明人： Hugo BINETTE ,  Sébastien DUMONT ,  Lauraleigh NONIS ,  Ehsan FARVARDIN ,  Bernadette MASON

IPC分类号： B24B23/08 ,  B23C3/02 ,  F01D11/12 ,  B23B3/26

摘要： A tool for shaping an abradable liner of a turbofan engine is disclosed. The turbofan engine includes a shaft to support a fan rotatable about a rotation axis. The abradable liner is configured to surround the fan and has an axial length in the direction of the rotation axis. The tool includes a support configured to be mounted to the shaft and rotatable about the rotation axis. The shaping head is mounted to the support for rotation about the rotation axis and configured to shape the abradable liner by removing material from the abradable liner. A radial position of the shaping head is adjustable relative to the rotation axis. The shaping head may sized to extend substantially across the axial length of the abradable liner.

公开(公告)号：US20200063378A1

公开(公告)日：2020-02-27

申请号：US16609272

申请日：2018-03-22

申请人： ROBEL BAHNBAUMASCHINEN GMBH

发明人： OTTO WIDLROITHER

IPC分类号： E01B31/17 ,  B24B19/00 ,  B24B23/08

摘要： A grinding machine, manually displaceable on a track, for grinding a rail of the track, includes a support frame which is guided on the rails via two rail guides and on which is disposed a drive motor coupled to a vertically adjustable grinding member. The rail guides each include a quick-change device in which one of at least two interchangeable rail guiding systems is fastened.

公开(公告)号：US20190283203A1

公开(公告)日：2019-09-19

申请号：US16391008

申请日：2019-04-22

申请人： Dean Foods Company

发明人： Larry Sewell

IPC分类号： B24B23/08 ,  B65G45/00

摘要： A device is adapted to be coupled to a conveyor system and recondition at least one chain of the conveyor system. The device includes a base and at least one attachment element coupled to the base. The attachment element is adapted to detachably couple the device to the conveyor system. At least one reconditioning element is coupled to the base, and the reconditioning element is adapted to engage and recondition the chain as the chain moves relative to the reconditioning element. At least one biasing element is coupled to the reconditioning element, and the biasing element urges the reconditioning element away from the base and into engagement with the chain.

公开(公告)号：US10099338B2

公开(公告)日：2018-10-16

申请号：US15280133

申请日：2016-09-29

申请人： The Boeing Company

发明人： Bernard L. DiAntonio ,  Antonio Paesano

IPC分类号： B24B23/00 ,  B24B23/08 ,  B24B57/00 ,  B24B19/14 ,  B24B23/02 ,  B23P6/00 ,  B24B41/06 ,  B24B55/00 ,  B23Q11/00

摘要： A portable booth assembly for receiving a work piece to facilitate working on a work area of the work piece including a housing and an inner core disposed within an interior area of the housing is provided. The portable booth assembly includes an aperture that is formed in the housing and the inner core. The aperture is configured to receive the work piece. The inner core defining the aperture is configured to be supported by the work piece if the work piece is large, or support the work piece if the work piece is small, and isolate the work area within the portable booth assembly. The portable booth assembly further includes a cut out formed in the housing. The cut out is configured to enable access to the work area for working on the work area.

公开(公告)号：US20180193997A1

公开(公告)日：2018-07-12

申请号：US15739800

申请日：2016-06-22

申请人： EXACT TOOLS OY

发明人： Seppo MAKKONEN ,  Mika PRIHA

IPC分类号： B25H1/00 ,  B25B5/14 ,  B25B5/04 ,  B24B23/08 ,  B23Q3/06 ,  B23D45/12 ,  B23K37/02

CPC分类号： B25H1/0064 ,  B23D21/04 ,  B23D45/126 ,  B23D47/02 ,  B23D47/04 ,  B23K31/02 ,  B23K37/0217 ,  B23K37/0276 ,  B23K37/0282 ,  B23K37/0288 ,  B23K2101/06 ,  B23Q3/06 ,  B23Q3/064 ,  B24B19/00 ,  B24B23/08 ,  B24B27/00 ,  B25B5/04 ,  B25B5/147 ,  B26D3/16 ,  B26D2007/013

摘要： An apparatus (100) for cutting workpieces comprises a clamping mechanism (2) adapted to be fastened to said workpiece (1) rotatably therearound. The clamping mechanism (2) comprises a frame element (5) and first and second arms (6, 7) extending therefrom. The arms (6, 7) are coupled at one end to the frame element (5) of the clamping mechanism (2) and each arm (6, 7) has its free end fitted with a contacting member (15, 16, 31, 32) configured to contact the surface of the workpiece. The apparatus comprises also two movable guiding members (28, 29) to which said arms (6, 7) are coupled so that when said guiding members (28, 29) are moved away from each other, the contacting member (15, 16, 31, 32) of the arms (6, 7) are configured to be moved away from each other and vice versa. The apparatus comprises also at least two supporting bars (50, 51) elongated through said guiding members (28, 29). The first supporting bar (50) comprises a first threaded portion (52) with a first coupling means (21), and the second supporting bar (51) comprising a second threaded portion (53) with a second coupling means (22). The first arm (6) and the first coupling means (21) are functionally coupled to each other by a first suspension arm (24), and the second arm (7) and the second coupling means (22) are functionally coupled to each other by a second suspension arm (25). The supporting bars are configured to be rotated at the same time.

公开(公告)号：US09949559B2

公开(公告)日：2018-04-24

申请号：US14701834

申请日：2015-05-01

申请人： Richard Rosenblum ,  Jennifer Rosenblum ,  Jonathan Rosenblum

发明人： Richard Rosenblum ,  Jennifer Rosenblum ,  Jonathan Rosenblum

IPC分类号： A46B9/02 ,  B24B23/08 ,  A46B15/00

CPC分类号： A46B9/02 ,  A46B15/0081 ,  A46B2200/3013

摘要： The present invention is a hand-held device for obliterating personal medical information printed on a prescription-labeled bottle. The innovative concept scarifies the label with an abrasive surface to render the printing unreadable.