18241results about "Metal-working hand tools" patented technology

The present disclosure relates to a battery-powered chainsaw (1) comprising a cutting tool in the form of a saw chain (4) running on a guide bar, a front handle (7) at least partially extending transverse to the elongation of the guide bar and a rear handle (5) extending, at least partially, approximately in the elongated direction of the guide bar. A battery-operated heating unit comprising a first heating element (15) in the rear handle, a second heating element (13) in the front handle, and a temperature sensor (17) located in either of the rear or front handle. The heating unit (19) is configured to provide power to the first and second heating element based on a reading from the temperature sensor (17). Upon activation, a temporary power boost is provided to the first and second heating elements and subsequently a steady state power, lower than the power of the power boost.

A selectively flexible extension tool includes a line assembly; and a plurality of sequentially arranged links, the line assembly operable with the plurality of sequentially arranged links to move the plurality of sequentially arranged links between a slacked position and a tensioned position, the plurality of sequentially arranged links spaced from one another when in the slacked position to allow the plurality of sequentially arranged links to pivotably move relative to one another, the plurality of sequentially arranged links pressed against one another when in the tensioned position to rigidly fix the plurality of sequentially arranged links to one another.

The invention is directed to an ergonomic tool holder, adaptable to a conventional pole and having a handle and a supporting base. These are coupled to an interconnecting unit in a non-permanent manner. The coupling of the handle to the interconnecting unit and the coupling of the supporting base to the interconnecting unit allows the tool holder to be assembled, having the handle in straight or multiple angled positions with regard to the supporting base and wherein the tool may be held and positioned along the X-X, Y-Y, or Z-Z axes. A given conventional utensil used in working activities such as painting or maintenance may be clamped and secured on the supporting base. Thus, the User may position such utensils in the tool holder straight or in the angled position at their convenience and may change such positions easily and quickly.

A tool (1) and a method for assembling and / or for disassembling a sanitary insert part (2), in particular a sanitary outflow orifice (3), are provided. Here, the tool (1) is designed with a latching element (4) and / or mating latching element (5) for a preferably releasable and / or captive connection (6) to the sanitary insert part (2).

A multi-stage trigger assembly for portable, hand-held, battery powered tools is provided. The tool may be configured as a crimping tool, a cutting tool or other type of tool. The tool has an in-line handle assembly and a working head assembly. The trigger assembly has a first stage that is a manual operation and a second stage that is an electro-mechanical operation.

A hand-held safety cutting device that facilitates an operator cutting a material without having to tilt the cutting device while cutting and minimizing the operator exposure to the cutting blade pivotally connected therein. The device includes a biased safety slide which must first be placed in an enabling state before the operator can depress a biased activator to pivotally-extend a portion of the blade out of the housing bottom to permit cutting or scoring the material. The blade is releasably installed in a blade holder that is pivotally-biased. The operator must maintain pressure on the activator during cutting / scoring. Once pressure is released on the activator, the blade immediately pivots into the housing and the safety slide moves to a disabling state, preventing any depression of the activator. A cover provides access to install different razor blade types. Another embodiment includes a storage that permits additional blades and blade holders to be stored therein.

The present disclosure relates generally to an arthropod trapping device, more particularly, to a compact and portable trapping device comprising a housing and an insert, where the insert is also attachable to or insertable into a handheld trapping implement.

The automatic badge production equipment comprises a workbench, a feeding conveying line is transversely arranged at the rear end of one side of the workbench, and a printing film and backing paper feeding mechanism used for conducting printing film and backing paper feeding and attaching on an upper shell is arranged on one side of the surface of the workbench; a rotary disc used for rotationally conveying an upper badge shell and a lower badge shell is arranged on one side of the printing film and bottom paper feeding mechanism, a bottom shell conveying line is transversely arranged at the front end of the other side of the workbench, the lower shell to be machined into a badge is conveyed to the surface of the bottom shell conveying line, and a bottom cover carrying mechanism is arranged on one side of the bottom shell conveying line. The bottom cover carrying mechanism is arranged on one side of the rotary table and located on the other side of the rotary table, the badge pressing mechanism is arranged on the other side edge of the rotary table, the buckle pin pressing mechanism is arranged behind the badge pressing mechanism and the bottom cover carrying mechanism, and the bottom cover carrying mechanism and the buckle pin pressing mechanism are arranged on the workbench. A discharging conveying line is transversely arranged at the front end of one side of the surface of the workbench.

A body for a squeegee or wiper, a squeegee and a wiper as well as a method for squeegeeing or wiping a surface. A swivel joint is arranged between the handle and the head section of corresponding devices. This is combined with a telescopic handle, whereby the swivel joint and the telescopic handle complement each other synergistically.

A method includes applying an adhesive to natural eyelashes of a subject, arranging one or more artificial lash extensions at the natural eyelashes of the subject, and detaching artificial hairs from the one or more artificial lash extensions arranged at the natural eyelashes using an applicator.

A fixed blade knife includes a handle having an inner surface. A blade has a tang that extends at least partially along the inner surface of the handle. A bolster extends along at least a portion of the tang and releasably connects to the handle.

The invention relates to the technical field of hot chamber dismounting tools, and provides a hot chamber dismounting device and method for an active area of an irradiation device. The device comprises a fixed base used for placing an active area, a first limiting piece used for limiting the active area from moving upwards, a wrench used for screwing a sunk screw, a cross-shaped gripper used for grabbing a hanging connector, a second limiting piece used for limiting a single sample module from moving upwards, and a grabbing piece used for grabbing a positioning pressing plate. The single-hook tool is used for grabbing a separation blade; and the double-hook tool is used for grabbing a sample plate. According to the invention, each dismounting tool is combined with the manipulator, each part in the active area can be dismounted, and in addition, the pins at the bottom of the active area are inserted into the positioning holes in the fixed base, so that the active area can be prevented from toppling over in the operation process; meanwhile, the first limiting piece can limit the upward movement of the active area, and the second limiting piece can limit the upward movement of a single sample module, so that other parts are prevented from being taken away when a single tool is matched with a manipulator to disassemble a certain part, and the operation is more convenient.

The invention provides a stretching tool and stretching method for a connecting bolt of a variable pitch bearing and a hub. The stretching tool comprises a supporting frame, a rotating beam arranged on the supporting frame and a stretcher support arranged on the rotating beam. The supporting frame can be detachably installed on an inner ring of a variable-pitch bearing, the central axis of the supporting frame is made to coincide with the central axis of the variable-pitch bearing, the rotating beam can rotate around the central axis of the supporting frame so as to adjust the circumferential position of the stretcher support, and the stretcher support can be provided with a stretcher. And the radial distance between the tensioner bracket and the central axis of the supporting frame corresponds to the radial distance between the bolt hole of the outer ring of the variable-pitch bearing and the central axis of the variable-pitch bearing. According to the technical scheme, the tensioner does not need to be manually supported or manually held to move to each bolt hole, so that the labor intensity is reduced, the stability of the tensioner is ensured, and the assembly efficiency is improved.

A button assembly for a telescopic hot stick is provided. The button assembly comprises a button housing, a button, and a fastener. The button housing defines a cavity and at least one groove, and the cavity has a bottom cavity surface. The button is disposed in the cavity and the button has a first end and a second end. The second end is configured to face the bottom cavity surface. The fastener is disposed within the at least one groove, and the fastener is positioned adjacent the second end of the button. The fastener is spaced apart from the second end to collectively define a gap between the second end and the fastener.

The utility model discloses a disassembling and assembling tool for an automobile shock absorber spring, and belongs to the technical field of vehicle maintenance tools. Comprising a supporting frame and a supporting column, the supporting column is installed above the supporting frame, a sliding block is installed on the supporting column in a sliding mode, a compression assembly used for compressing a shock absorber spring is installed on the sliding block, a driving assembly used for driving the sliding block to slide in the axial direction of the supporting column is installed on the sliding block, and a clamping assembly used for clamping a shock absorber body is installed on the supporting frame. The compression assembly comprises a cross arm which can rotate around a horizontal shaft and is installed on the sliding block, side arms are installed at the two ends of the cross arm in a sliding mode, clamping jaws are installed on the two side arms in a rotating mode, the clamping jaws are fixed relative to the side arms through clamping jaw locking pieces, the clamping jaws rotate to enable the force application faces of the clamping jaws to be attached to the spring, and a shock absorber supporting assembly is installed below the clamping assembly. The tool has the advantages that the clamping jaw can rotate to a proper angle so as to be better attached to the spring, the shock absorber supporting assembly plays a role in bearing the shock absorber, and the reliability of the tool is improved.

A screw-less magnetic handle for an outdoor cutter is provided, relating to the technical field of cutter handle fixing technologies. A technical problem to be mainly solved is that it is difficult to replace and disassemble a cutter handle, for example, an existing screw fixing technology is prone to problems such as stripped screws and inconsistent screw specifications. Key points of a technical solution to this problem: 1. A magnetic force of internal magnets is used instead of a screw pressure for longitudinally locking handle parts. The magnetic force of a single handle part is 30 N to 150 N. 2. Lateral movement resistance provided by the screw to the handle part is replaced by a screw protrusion of an inner member and a corresponding close fit groove inside the handle part.

The invention relates to a hand-held pulling and compression device for driving inter-changeable pulling and pressing tools, with a drive unit having a battery-operated electric motor and a scew drive with a threaded spindle connected to the electric motor and mounted rotatably on a housing body and a threaded nut mounted rotatably on the threaded spindle and non-rotatably on the housing body via a bearing unit. In order to provide a hand-held pulling and compression device which is suitable for driving inter-changeable pulling and pressing tools, it is provided that the hand-held pulling and compression device has a coupling unit which is connected to a tool holder and is connected to the threaded nut in such a way that pulling and compressive forces resulting from the direction of rotation of the threaded spindle are transmitted to the coupling unit.

The utility model relates to a kitchenware and kitchenware set, said kitchenware comprises a main body with an outer wall, a bottom and a handle, the handle can vertically rotate between a first working position and a second folding position, in the first working position, the handle is oriented to extend away from the outer wall, the near end of the handle is rotatably fixed to the kitchenware through a connecting part, and the near end of the handle is rotatably fixed to the kitchenware through a connecting part. A gripping member is arranged at the far end of the handle, a cavity is formed in the handle, the cavity is provided with a locking assembly, the locking assembly comprises a locking member configured to move between a locking position and an unlocking position, and the near end of the locking member comprises an upper surface which is at an acute angle relative to the plane of the handle. The connecting portion includes a recess having an upper surface that is at an acute angle relative to the plane of the handle, the angled upper surface of the locking member engaging a first contact point on the acute-angled upper surface of the connecting portion in a first locked position.

The invention discloses a device for disassembling and assembling a memory bank and a using method of the device. The device for disassembling and assembling the memory bank comprises a fixing base, a disassembling assembly and a pressing assembly, the disassembling assembly is installed in the vertical direction of the fixing base, the pressing assembly is installed in the horizontal direction of the fixing base, the disassembling assembly is used for disassembling or placing the memory bank, and the pressing assembly is used for pressing the memory bank. The fixing base is in transmission connection with an external mechanical arm, and the mechanical arm is used for controlling and switching the disassembling assembly or the pressing assembly to work. The disassembling assembly and the pressing assembly are integrated and are responsible for disassembling and assembling the memory bank, switching and control of the disassembling assembly and the pressing assembly are achieved through the mechanical arm on the fixing base, the operation process is greatly simplified through the integrated design, rapid disassembling and assembling of the memory bank can be achieved without additional tools or adapter cards, and the working efficiency is improved.

The utility model belongs to the field of water conservancy pipeline butt joint, and particularly relates to a water conservancy pipeline butt joint device which comprises a workbench, a guide rail is fixedly connected to the top of the workbench, a supporting structure is connected to the guide rail in a sliding mode, an alignment structure is arranged on the guide rail, and the alignment structure comprises a sliding seat. A sliding seat is slidably connected to the outer wall of the guide rail, a rotating seat is rotatably connected to the top of the sliding seat, and an adjusting rod is slidably connected to the inner wall of the rotating seat. According to the water conservancy pipeline butt joint device, the workbench is moved to the pipeline butt joint position, a set of arc-shaped blocks are moved, the surfaces of the arc-shaped blocks are made to be attached to the first butt joint pipeline, the height measuring rod is conveniently moved by loosening the adjusting screw, the highest point of the first butt joint pipeline is recorded, the handle is conveniently rotated through the fixed height measuring rod, and the work efficiency is improved. And the butt joint pipelines II on the other group of arc-shaped blocks can be quickly aligned, so that the subsequent fine adjustment work can be reduced, the accurate butt joint work can be conveniently carried out, and the working efficiency is improved.

A lotion applicator for applying a lotion or skincare product to hard-to reach portions of the body is disclosed. The lotion applicator includes a handle or elongated rod. The handle includes a jaw-like structure or clamp capable of releasably holding a roll-on lotion or bottle containing lotion, soap, gel, pain relief lotion, personal care product, cleaning agent, cosmetics and the like. The clamp presents a first part and a second part forming a receptacle for holding the roll-on lotion. The length of the handle is adjustable allowing a user of the lotion applicator to reach the entire area of the back of the user and apply the lotion.

An electrician plier is provided, it includes a first head and a second head. The first head is provided with a first positioning member and a first rotating disc, and the first rotating disc is connected to the first head, first crimping teeth and first crimping grooves are provided at a periphery of the first rotating disc, first positioning holes are defined on the first rotating disc, and the first positioning member is matched and connected with the first positioning holes. The second head is provided with a second positioning member and a second rotating disc, and the second rotating disc is connected to the second head, and second crimping teeth and second crimping grooves are provided at a periphery of the second rotating disc, and second positioning holes matched and connected with the second positioning holes are defined on the second rotating disc.

The invention relates to the technical field of petroleum and natural gas production and transportation, and discloses a throttling device and a gas nozzle replacement method.The throttling device comprises a shell, an opening and closing piece movably arranged on the shell and a detachable throttling gas nozzle assembly, the shell is provided with a fluid channel and a detachable channel which are not communicated, and a hollow channel is formed in the opening and closing piece; the throttling air tap assembly is installed in the hollow channel, the opening and closing piece is provided with an opening position and a closing position, when the air tap needs to be replaced, the opening and closing piece can be switched to the closing position, the disassembling channel is communicated, the throttling air tap assembly is disassembled and moved out of the shell, and after replacement is completed, a new throttling air tap assembly is installed on the opening and closing piece. The opening and closing piece is switched to the opening position, the fluid channel is conducted, the throttling device continues to work, and the throttling effect on flowing fluid is achieved. According to the throttling device and the air tap replacement method, the air tap can be replaced without removing the pressure of pipelines before and after the throttling device, the replacement cost is reduced, and the replacement efficiency is improved.

A rotatable tool which may include a blade, handle, a multi-positional radially rotating placement system, a spring bias lock mechanism, and a user activated unlock mechanism, and the like. Methods of use thereof by a user or other persons, possibly for instances such as self-defense, survival, cutting, perforating, slicing, sawing, chopping, tradecraft, or the like are also included.

A crimping tool includes a crimping head, a ram movable along an axis relative to the crimping head between a retracted position and an extended position, a ram guide coupled to the crimping head, and a ram head. The ram head has a crimp surface, a base coupled to the ram, a lateral surface extending between the crimp surface and the base, and a channel formed in the lateral surface. The channel extends axially between the crimp surface and the base, receives the ram guide, and prevents the ram head from rotating relative to the crimping head.

The invention belongs to the technical field of intelligent glasses production corollary equipment, and discloses an intelligent glasses nose pad disassembling tool which comprises a base, a detachable profiling positioning table used for positioning intelligent glasses, an overturning locking assembly used for pressing the intelligent glasses and an adsorption disassembling assembly used for directionally adsorbing a left nose pad and a right nose pad of the intelligent glasses. The profiling positioning table comprises a left glasses leg positioning table, a right glasses leg positioning table and a glasses frame positioning table, the overturning locking assembly comprises an overturning frame, a lock catch and a plurality of locking blocks, and the adsorption disassembling assembly comprises a feeding sliding table, a disassembling base, a disassembling guide rail for directionally guiding and disassembling nose pads, a disassembling block for adsorbing the nose pads to be gradually stripped and a disassembling wrench for applying force. According to the tool, a finished intelligent glasses frame and glasses leg parts are fully positioned through the profiling positioning table, a positioning basis is provided for nose pad disassembling, then the adsorption disassembling assembly is used for directly facing the base and the right nose pad, the mode of adsorption pulling out is adopted, adhesive glue softened through hot temperature is stripped, and the technical purpose of non-destructive nose pad disassembling is achieved.

A reversible, multiple-bit, hand tool for driving threaded fasteners and nuts includes a handle and a reversible tool holder assembly. The reversible tool holder assembly is insertable into the handle in either of two orientations to present two different ends provide multiple different configurations for driving different types of threaded fasteners and nuts. The reversible tool holder assembly includes a reversible adapter barrel, a first tool holder, a second tool holder, a first reversible bit holder, and a second reversible bit holder. Each of the tool holders can be selectively used as a nut driver with the holder assembly inserted in either orientation in the handle or can be removed from the adapter barrel and used separately as a power bit driver or a power nut driver (PND) that is received in any conventional chuck of a powered rotary tool.

Pliers (10) for levelling spacers comprising a wedge and a disposable element, suitable for pushing a side face of the wedge so that it enters an opening of the disposable element so that the lower face of the wedge makes two adjacent tiles between which the disposable element is arranged, coplanar, said pliers (10) comprising: —a handgrip (12) capable of being grasped by an operator; —an elongated element (14) to which is fixed a stop element (16) capable of coupling with the disposable element; —a handle (20) movably attached to the handgrip (12) and suitable for pushing the wedge; wherein the handgrip (12) comprises at least one support body (32, 42) adapted to rest on at least one of the two tiles while the operator pushes the wedge by means of the handle.

A tool includes an elongated shaft and a socket positioning assembly disposed on the shaft. A rear end portion of the shaft is configured to be mounted for rotation by a hand tool or a power tool. The shaft is configured to support a first socket and a second socket. Each socket is selectively positionable on the shaft in either a use configuration or in a storage configuration. The socket positioning assembly includes a socket support member configured to support the first socket in its use configuration proximate the front end portion of the shaft, and a socket retainer configured to retain at least the second socket in its storage configuration on the shaft. The storage configuration is between the socket retainer and the rear end portion of the shaft. The socket retainer is positioned between the first socket and the second socket.