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WO/2022/042999A1 |
The invention relates to a clamping shaft (110) for a tool (100), for clamping the tool into a rotationally driving clamping device. The clamping shaft (110) comprises a circular shaft portion (130) and a pentagonal shaft portion (120), ...
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WO/2022/043073A1 |
The invention relates to a method for releasing a screw connection (6) between core drilling equipment (1) and a drill bit (6). The screw connection is released by applying torque peaks to the drive shaft (3) of the core drilling equipme...
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WO/2022/037983A1 |
The invention relates to a machining-tool-and-protection-device assembly (17) comprising a machining tool (3) and a protection device (18). The protection device (18) is intended for use with the machining tool (3) and comprises a protec...
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WO/2022/032909A1 |
A flexible telescopic transmission device for a cutter, comprising a blade mounting assembly (10), a central shaft (20), a central shaft sleeve (30), and a connection part (60). The central shaft sleeve (30) is provided on the connection...
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WO/2022/016507A1 |
Disclosed is a camera apparatus for detecting night running on campus. The camera apparatus comprises a camera main body and a fixing plate, wherein a camera lens is arranged at the front end of the camera main body; an illumination appa...
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WO/2022/008094A1 |
The invention relates to a hob cutter arrangement with a tool body (2.1), which has a continuous axial bore (2.6), conical bore sections (2.7) forming both ends of the axial bore (2.6), an end shank body (2.2, 2.3), respectively, at each...
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WO/2022/003665A1 |
A tool head (10) has a longitudinal axis L, forward and rearward ends 20, 36, and top, bottom and peripheral surfaces 12, 14, 16. The peripheral surface (16) has first and second side walls 22, 26 provided with respective first and secon...
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WO/2022/002594A1 |
A setting device for a self-drilling anchor bolt of the present invention comprises: a drive shaft, one end thereof having a shank for connecting to an impact tool, and another end being a setting part for pushing the self-drilling ancho...
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WO/2021/258143A1 |
There is disclosed a chuck adaptor (10) for fitting between a drill head (12) and an elongate member (14). The chuck adaptor (10) may include a first end (16) with an aperture (18) adapted to receive and rotatably engage with the elongat...
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WO/2021/253514A1 |
Disclosed is a tool holder clamping mechanism. In the tool holder clamping mechanism, a connecting rod penetrates a mounting cylinder in a threaded manner, a tensioning sleeve is connected to the tail end of the connecting rod in a threa...
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WO/2021/249917A1 |
A clamping device for releasably holding a tool holder shank (71), comprising: - a spindle (2) rotatably mounted inside a housing (3); - a drawbar (8) axially moveable in a bore (5) in the housing; - engagement members (20) moveable unde...
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WO/2021/252590A1 |
A portable device (100) is disclosed for drilling a hole through a plate and into a wooden tie and/or inserting a lag screw into the hole in the plate and into the wooden tie. The portable device includes a handle (114) and a removable d...
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WO/2021/237329A1 |
The present invention discloses an instrument of medical/dental insertion, the instrument comprising: an axle; a fixing region; and an insertion element; where the fixing region makes the connection of the insertion element and the axle;...
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WO/2021/236675A1 |
The present disclosure provides a capture assembly optionally for use in an automated sample analyzer. The sample analyzer includes an optical assembly for scanning a sample well of a planar substrate, e.g., a multiwell plate that is loa...
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WO/2021/233497A1 |
In a component (1) for connecting a shaft to a clamping holder (6) which can hold a rotor, it is proposed that the clamping holder can be introduced into a pot-like housing (2) and can be fixed there by means of a fastener (13). On the h...
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WO/2021/229018A1 |
A known tool holder (10) comprises a rotary tool gripper (15), a shaft integral with the rotary tool gripper, the shaft having a shaft segment (11) provided with two accessible shaft flats (12), and a stationary part (17) which is attach...
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WO/2021/223790A1 |
The invention relates to an annular clamping element (10) with an annular housing (21), which has at least one pneumatic or hydraulic connection (13), and a ring piston (91), which can be moved in two stroke directions in the longitudina...
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WO/2021/226622A1 |
A coupling mechanism for securing a tool to a tool arm may include a housing and an engaging lock. The engaging lock may be arranged within the housing and configured for rotation by the tool arm. Rotation of the engaging lock may drive ...
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WO/2021/213732A1 |
A tool is described comprising a first part (14) adapted to be received by a part of a power tool, in use, and a second part (20) adapted to cooperate, in use, with a core drill bit (12), the first and second parts (14, 20) being releasa...
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WO/2021/215748A1 |
The present invention relates to a spindle clamping apparatus for a machine tool, the spindle clamping apparatus comprising: a spindle for rotating a material; a support unit installed adjacent to the spindle; and a clamping unit install...
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WO/2021/206147A1 |
A tool-holding structure (100, 600) that holds a rod-form tool (D) and detects a thrust load applied to the rod-form tool comprises: a tubular body part (1, 6) in which the rod-form tool is inserted into an opening in one end thereof; a ...
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WO/2021/204880A2 |
The invention relates to a clamping element (1) and to a clamping body (104, 204) for a clamping device (100, 200) for clamping a workpiece (101) or a tool, to such a clamping device (100, 200), and to a method for clamping a workpiece o...
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WO/2021/197544A1 |
The invention relates to a clamping insert (5) for clamping jaws (2) of a clamping chuck (1), comprising holding segments (4) with a multi-part design to be fastened to the clamping jaws (2). In each holding segment (4), individual clamp...
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WO/2021/202701A1 |
A portable pipe threader includes a stand upon which a pipe is supported, a carriage supported by the stand upon which at least one pipe threading tool is supported, a spindle including a plurality of chuck jaws for clamping the pipe, th...
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WO/2021/195710A1 |
There is disclosed a chuck jaw (10.1, 10.2, 10.3) for securing a workpiece (12) to a lathe chuck. The chuck jaw (10.1, 10.2, 10.3) includes a jaw body (16) adapted for operative mounting to the lathe chuck. The chuck jaw (10.1, 10.2, 10....
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WO/2021/190688A1 |
The application relates to hydraulic expansion chucks (1) for accommodating a machining tool (0), comprising a main chuck body (2) with a substantially cylindrical cavity (21), and comprising a bushing (3) with a first portion (31) and a...
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WO/2021/190695A1 |
Disclosed is a hydraulic expansion chuck (1) for accommodating a machining tool, comprising a main chuck body (2) that has a first chuck portion (21) for fastening to a chuck connection as well as a second chuck portion (22) for clamping...
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WO/2021/188164A1 |
A torque transfer assembly for a bit holder includes an axial movement limiting subassembly and a rotation limiting subassembly. The axial movement limiting subassembly is configured to retain a drive body of the bit holder in proximity ...
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WO/2021/185424A1 |
A gripping tool (2), a system, a clamping unit (35) and a method of handling objects (6), where the gripping tool (2) comprises a transmission mechanism arranged in a housing (7), wherein the transmission mechanism is coupled to a plural...
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WO/2021/177385A1 |
A through hole (30) is formed in a peripheral wall of a plug portion (2) of a housing (1). An engaging member (31a) and a lock member (31b) are inserted into the through hole (30). A support portion (36) is formed on an outer peripheral ...
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WO/2021/177399A1 |
Provided is a spindle device which can inhibit the spreading of the exterior shape of a housing in the radial direction of a shaft. One embodiment relates to a spindle device (10) having a tubular member (42) which is fixed to a housing ...
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WO/2021/164826A1 |
Provided in an aerostatic bearing for a rotatable rotor (2), which has an axis of rotation, an axial bearing face extending radially relative to the axis of rotation, and a radial bearing face extending axially relative to the axis of ro...
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WO/2021/165028A1 |
A clamping device for releasably holding a tool holder shank (91), comprising: - a housing (2); - a drawbar (5) axially moveable in a bore (3) in the housing; - engagement members (20) moveable under the effect of the drawbar into lockin...
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WO/2021/156167A1 |
The invention relates to an installation device for carrying out installation steps on a wall and to a method for exchanging a tool held by an installation apparatus. The installation device comprises an installation apparatus (10), whic...
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WO/2021/159080A1 |
A structure or apparatus for attaching accessories or monitor arms to the post of an monitor or display stand. The apparatus included a collar or collet for selectively attaching to a post of the stand, the collet or collar includes a pl...
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WO/2021/159110A1 |
A central chuck including a chuck base, a first chuck and a first drill bit. The first chuck is rotatably coupled to the chuck base and has a chuck bore terminating at a lower chuck wall and a transverse locking bore. A locking plug is t...
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WO/2021/154301A1 |
The present disclosure provides for a stem shaft handle adapted to grasp a stem shaft. The stem shaft handle includes a handle body and a chuck assembly removably connected to the handle body. The chuck assembly includes a cylindrical ch...
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WO/2021/148235A1 |
The invention relates to a tapping chuck (1) for a synchronous tapping, comprising a receiving shaft (2) as a component (5) of the tapping chuck (1) for a machine-side drive; an intermediate part (3) as a component (5) of the tapping chu...
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WO/2021/145500A1 |
The present invention relates to a ball gripper which is vertically coupled to a hard metal insert product gripping device of equipment intended for polishing, coating, and inspecting a hard metal insert product, and grips and conveys th...
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WO/2021/136893A1 |
The invention relates to a machining spindle comprising a tool-holder shaft (2), a first actuator connected to a coupling member (11) slidably connected to a first section (21) of the shaft in order to rotate the shaft, a second actuator...
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WO/2021/131495A1 |
Provided is a rotary tool with a compact tip tool holding portion (80). The rotary tool is provided with a sleeve (81) attached to an output shaft (41) to switch a tip tool (70) between a fixed state and a detachable state. The output sh...
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WO/2021/131098A1 |
A tool holder (1) comprises: an input shaft (2); an outer ring member (3) which rotates together with the input shaft (2); and an output member (4) which is supported by the outer ring member (3) in a state in which the output member (4)...
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WO/2021/122220A1 |
A clamping device for releasably holding a tool holder shank (61), comprising: - a housing (2); - a drawbar (5) axially moveable in a bore (3) in the housing between an advanced releasing position and a retracted locking position; - enga...
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WO/2021/122821A1 |
The invention relates to a tool part (1) which is designed for connecting to a tool counter-part (3), wherein the tool part (1) has a centring section (5) and an axial stop (7), and wherein the tool part (1) has a plug/twist section (9) ...
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WO/2021/122237A1 |
A clamping device for releasably holding a tool holder shank (61), comprising: - a housing (2); - a drawbar (5) axially moveable in a bore (3) in the housing between an advanced releasing position and a retracted locking position; - enga...
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WO/2021/121767A1 |
The invention relates to an attachment element for a tool holder comprising: an attachment side for positioning and an inner circumferential side formed such that the attachment element can be attached so that it is aligned to a tool hol...
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WO/2021/122977A1 |
The invention relates to a device with a spindle (10) for a machine tool, a driver ring and a tool holder (30) and a driver ring (20) that is rotationally fixed on the spindle (10) and can be displaced along a rotational axis of the spin...
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WO/2021/115987A1 |
The invention relates to an apparatus (10) for transmitting a torque from a drill device to a core bit, having an insertion end (14) and a tool holder (13). The insertion end (14) is composed of a first outer cone region, a groove region...
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WO/2021/116978A1 |
The invention relates to a device for transmitting a movement between a first member and a second member, namely from a driving member (46) to a driven member (26), of the type comprising a cylindrical journal (48) with a circular base m...
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WO/2021/116271A1 |
The invention relates to an apparatus (10) for transmitting a torque from a drill device to a core bit, having an insertion end (14) and a tool holder (13). The insertion end (14) is composed of a first outer cone region, a groove region...
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