467results about "Multi-purpose tools" patented technology

A modular combination axe head with a mechanical system that allows multiple configurations of other modular attachments; such as a sledge hammer and pick that is particularly designed for use by firefighters or military as a tactical entry tool. The axe includes a front end and a rear end. The front end has an upper section that functions as an axe blade and the lower section functions as a brush hook or. The rear section includes a pick that can be utilized for a variety of functions. By incorporating three tools in a single structure the weight that a firefighter carries is lessened. Thus, reducing fatigue and the time that is required to cut through an obstruction to reach fire victims.

An electric tool includes: a housing assembly including a housing body and an operation portion integrally connected with the housing body; a driving mechanism connected to the housing assembly and including a motor and a transmission shaft connected to and driven by the motor; and a control module arranged within the housing assembly and comprising a controller and a sensing element that is electrically connected to the controller. The motor is electrically connected to the controller. The sensing element is arranged at an inner side of the operation portion. The sensing element is to detect a user operation on the operation portion and output a signal to the controller, and the controller is to control the motor in response to the signal output by the sensing element.

The invention refers to hand-held power tool (10) comprising a tool housing (12), a motor (24) and a tool shaft (36) having a rotational axis (40) and actuated by the motor (24), and further comprising a working element (38) releasably attachable to the tool shaft (36) from outside the tool housing (12) in an axial direction and, after attachment to the tool shaft (36), held in respect to the tool shaft (36) by means of an axial holding arrangement (80). The axial holding arrangement (80) comprises a first element (36; 38) constituted by one of the working element (38) and the tool shaft (36) and a second element (38; 36) constituted by the other one of the working element (38) and the tool shaft (36), and at least two locking elements (70) assigned to the first element (36; 38) movably in a radial direction between a retracted position and a locking position, at least one recess (66) assigned to the second element (38; 36) for receiving the locking elements (70) when in their locking positions. The locking elements (70) or the second element (38; 36) in and / or around the at least one radial recess (66) comprises a magnetic material and the at least other one of the locking elements (70) and the second element (38; 36) in and / or around the at least one radial recess (66) comprises a magnetic material or a ferromagnetic material. The locking elements (70) are automatically moved into and held in their locking positions and in the at least one radial recess (66) by means of magnetic force after attachment of the working element (38) to the tool shaft (36).

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.

The invention relates to the field of foreign matter cleaning, in particular to a multi-scene cleaning tool which comprises a processing assembly, a cleaning assembly and a control assembly, and the processing assembly comprises a shell, a driving part arranged in the shell and an execution part arranged at one end of the driving part; the operation assembly comprises a handheld rod detachably connected with the processing assembly and a camera part detachably arranged on the outer wall of the handheld rod; the executing part is controlled and driven by the driving part, the executing part comprises but is not limited to one of a clamping part or a spraying part, and the whole cleaning tool is modularized, so that a worker can quickly replace the whole cleaning tool according to operation requirements; for example, an execution part is selected to be replaced with a clamping part with a clamping function or a spraying part with a pesticide spraying function, meanwhile, a camera shooting part is further arranged on a handheld rod, remote visual operation of workers is supported, and by arranging a connecting rod, the angle of a processing assembly can be adjusted when a complex working condition is met, so that the working efficiency is improved. The robot can cross the terrain or obstacles conveniently, so that foreign matter can be clamped and cleaned, and multifunctional expansion is supported.

A multifunctional combination tool system includes a housing, multiple tools, and an ejector mechanism. The housing has a base, a top edge, and sidewalls that extend perpendicularly from the base to the top edge. The tools have a connected end rotatably coupled to the housing and a free end. The ejector mechanism includes a plate disposed between the base and the tools and an actuator coupled to the plate and extending entirely through a channel in one of the sidewalls. The actuator selectively moves the plate to lift the tools from a stowed position within the housing to an elevated position above the top edge of the housing.

The utility model discloses a pair of multifunctional pliers, and belongs to the technical field of operation tools. The forceps comprise a first forceps handle; the second forceps handle is hinged to the front end of the first forceps handle; the plier head is detachably connected to the hinged position of the first plier handle and the second plier handle; and the accommodating space is arranged on the first plier handle and / or the second plier handle, and an auxiliary tool is detachably connected into the accommodating space. According to the multifunctional pliers, the plier head is detachably connected to the hinged position of the first plier handle and the second plier handle, and the plier head and the plier handles can be independently separated and replaced. During operation, operation of different types of plier heads can be achieved only by carrying one multifunctional plier and a plurality of plier heads, and therefore the purpose of reducing the carrying weight is achieved. Besides, the first plier handle or the second plier handle is provided with the containing space, common auxiliary tools are contained in the containing space, when the plier is used, the auxiliary tools can be directly taken out from the containing space of the plier, and more other tools can be carried in the saved space.

The invention discloses a safety hammer for laminated glass, and relates to the field of automobile safety instruments, the safety hammer comprises a grab handle and a hammer head fixed at one end of the grab handle, the front end of the hammer head is provided with a conical tip, one side, facing the grab handle, of the hammer head is provided with an overturning cutting piece, the overturning cutting piece is rotatably connected with the hammer head through a rotating shaft, and a torsional spring is arranged between the overturning cutting piece and the hammer head; and the torsion spring drives the turnover cutting piece to rotate towards the conical tip. A limiting part is arranged on the hammer head or the rotating shaft and used for limiting the unfolding angle of the overturning cutting piece. The overturning cutting piece is provided with a retracting position and an unfolding position, the overturning cutting piece is attached to the hammer head at the retracting position, the torsional spring stores energy, and the overturning cutting piece abuts against the limiting part and is unfolded towards the conical tip at the unfolding position. A cutting edge and / or a hook part are / is arranged on the side, away from the conical tip, of the overturning cutting piece. The elastic overturning cutting piece is automatically unfolded after penetrating through the glass, the glass and the adhesive film can be efficiently pulled, cut and broken when the elastic overturning cutting piece is pulled back, the structure is simplified, machining is easy, operation is convenient and fast, and the automobile emergency escape device is suitable for automobile emergency escape.

The present disclosure provides a wrench, which includes a holding rod, a first mounting member and a second mounting member both arranged on the holding rod. The first mounting member defines a first wrench mouth and a second wrench mouth, and a size of the first wrench mouth is different from a size of the second wrench mouth. The second mounting member defines a third wrench mouth, and the third wrench mouth is defined along an axial direction of the holding rod. The wrench of the present disclosure has multi-functionality and is convenient to use.

A multi-tool includes a pair of plates having respective handle portions, joint portions, and head portions, with the plates pivotally connected to each other at the joint portions, and to be pivoted relative to each other to establish an open position and a closed position of the plates. A bit holder is extended from an end of one of the plates, with the bit holder including a socket to receive an insert bit, the handle portion of the one of the plates including a storage area to receive and store the insert bit, and, in the closed position of the plates, the plates to overlap each other with the handle portion of the other of the plates to cover the storage area and the handle portion of the one of the plates.

The utility model discloses a long-rod-type electric tool, comprising: a handle assembly, the handle assembly comprising a power supply unit; a machine head assembly, the machine head assembly comprising a driving unit and an operating unit connected to the driving unit; a long rod assembly, the long rod assembly being arranged between the handle assembly and the machine head assembly; and at least one interface. The long-rod-type electric tool is configured to make an orientation of the operating unit relative to the long rod assembly adjustable in at least one degree of freedom by means of the at least one interface.

Multifunctional tools are provided. A multifunctional tool may include a central member and / or an insert. The central member may have first and second ends. The first end may define a cavity designed to receive fasteners or bits. The second end may define an extruded tip designed for use as a pry tip, a sharpened edge, or a screwdriver blade and / or have a cutout designed for use as a bottle opener. The insert may be removably attachable to the central member and may be designed to hold fasteners or bits. The insert may include a magnet designed to retain the fasteners or bits. The tool may be modular and / or designed to accommodate a range of fasteners, bits, or other associated components. For example, any of the fasteners or bits associated with use of the tool may be hexagonal or round or may have any other shape according to user requirements.

Various embodiments of a combination hand tool such as a wire stripper are provided. The wire stripper includes first jaw portion and a second jaw portion having a plurality of stripper apertures. In a specific embodiment, the first jaw and second jaw have a spring constant between 450 N / mm and 550 N / mm, measured when a force is applied in a direction parallel to the pivot axis to an associated jaw tip with a pivot member being held. In various embodiments the first jaw and / or the second jaw have a cutting recess. In such embodiments, the first and second jaws have a first hardness and the cutting recess has a second hardness that is greater than the first hardness.

A lifting and lowering tool includes a foot configured to be supported on a surface, a bar extending therefrom, and a movable assembly including a housing, a movable platform shaped to support a load that extends from the housing, a lifting actuator configured to incrementally move the movable assembly along the bar away from the foot, a lowering actuator configured to incrementally move the movable assembly along the bar towards the foot, and a release actuator configured to disengage the movable assembly from the bar to allow free movement of the movable assembly along the bar. In embodiments, the movable assembly engages the bar through locking plates that extend through a flange of the movable assembly. In embodiments the release actuator is spaced from the lifting actuator and the lowering actuator to prevent inadvertent actuation of the release actuator. In embodiments a flange of the movable assembly surrounds the bar.

The utility model provides a reversible ratchet handle and a multifunctional tool, the reversible ratchet handle is used for screwing a nut, the reversible ratchet handle comprises a plier handle shell, a reset assembly, a reversing pawl and a fixing assembly, one end of the plier handle shell forms a mounting cavity, the reset assembly is embedded and mounted in the mounting cavity, and one end of the plier handle shell, which is provided with the mounting cavity, extends to form two mounting seats; the two installation seats are symmetrically arranged on the two sides of the end of the clamp handle shell, the fixing assembly is rotatably arranged between the two installation seats, and the reversing pawl is rotatably arranged between the reset assembly and the fixing assembly. The fixing assembly comprises a sleeve arranged on the installation base in a penetrating mode and an insection ratchet wheel connected to the outer portion of the sleeve in a sleeving mode, and the sleeve is in key connection with the insection ratchet wheel. According to the reversible ratchet handle and the multifunctional tool provided by the utility model, the working state of the ratchet handle is switched through the reversing pawl and the clamp handle shell, so that the ratchet handle can respectively realize a one-way ratchet function in two different working states.

The utility model relates to the field of wrenches, and discloses a multifunctional automobile repair wrench which comprises a rod body, a groove is formed in the middle end of the rod body, the right end of the rod body is connected with a movable rod in a sliding mode, the movable rod is connected with the rod body through an adjusting assembly, and the right end of the movable rod is fixedly connected with a socket wrench head. The right end of the socket wrench head is fixedly connected with a skid, the left end of the rod body is fixedly connected with an adjusting wrench head, the left end of the adjusting wrench head is provided with a screwdriver head, and the top end of the rod body and the left end of the adjusting wrench head are each provided with a containing groove. According to the bolt screwing device, the movable rod is pulled out of the rod body, the length of the force arm can be adjusted, a worker can screw a bolt more easily, the bolt screwing efficiency and operation convenience are effectively improved, the bolt screwing difficulty of the worker is reduced, the movable rod can be fixed by ejecting the limiting block into the groove through the spring, and the bolt screwing device is convenient to use. Therefore, the position stability of the movable rod is ensured.

An ice axe cover comprises a head section configured to cover at least a portion of a head of an ice axe. The head section comprises an adze slot for receiving an adze of the ice axe and a pick sleeve for receiving a pick of the ice axe. In some embodiments, at least a cutting edge of the adze is exposed outside the adze slot, and at least a tip of the pick is exposed outside the pick sleeve. The ice axe cover can also comprise a shaft section that covers at least some of a shaft of the ice axe. The shaft section can extend from a shaft junction between the pick sleeve and adze slot of the head section. The ice axe cover can comprise a thermally insulative material, such as neoprene, a grip component, and a reflective component.

An object of the present disclosure is to provide an electric tool, an electric tool system, an attachment, and a replaceable tool system which are configured to suppress a task from being carried out in a state where a combination with the attachment is inappropriate. In an electric tool (1), a dimension (X11) in a predetermined direction (D1) between a connection surface (132) and a tool-side engagement part (131) is equal to a dimension (X31) in the predetermined direction (D1) between a tip end of at least one dedicated projection (321) and a dedicated engagement part (31) and equal to a dimension (X51) in the predetermined direction (D1) between a tip end of at least one dual-purpose projection (521) and a dual-purpose engagement part (51). A dimension (X12) in the predetermined direction (D1) between a tip end of at least one tool-side projection (133) and the tool-side engagement part (131) is equal to a dimension (X32) in the predetermined direction (D1) between an end surface (32) and the dedicated engagement part (31) of a dedicated attachment (3) and greater than a dimension (X52) in the predetermined direction (D1) between an end surface (52) and the dual-purpose engagement part (51) of a dual-purpose attachment (5).

A handheld titanium hammer including a handle with a transverse hoop at one end, and a hammer head inserted therein. The hoop at the front-facing edge includes a notch. The hammer head includes a flange with a nub and an intermediate portion with a downward facing sloped surface and a recessed bed. A wedge having an upward facing angular surface fits into the hoop from the back end and pushes against the sloped surface of the intermediate portion for a wedging action. The wedging action also lifts the bed into a flattened wall section of the hoop capturing it therein. The nub of the flange is captured within the notch in the hoop. A fastened secures the wedge and hammer head together inside the hoop.

A plier with sockets is provided. The device includes a pair of plier members pivotally connected together, each plier member having a handle portion opposite a jaw portion. A first socket is affixed to a first handle portion and includes a first socket opening having a first diameter. A second socket is affixed to a second handle portion and includes a second socket opening having a second diameter. The first and second socket openings are oriented opposite the jaw portions of the pair of plier members. In some embodiments, the first and second socket are removably securable to the first and second handle portions, such that the user can readily interchange the first and second sockets with sockets of other sizes.

The utility model relates to a multifunctional wrench, comprising: a generally L-shaped driving rod body including a first driving rod section, a second driving rod section, and a bent section connecting the first and second driving rod sections; a handle body extending in a longitudinal direction, the handle body being fixed to the driving rod body at the bent section, wherein the first driving rod section extends beyond the handle body in the longitudinal direction; the metal end cap is arranged at one end, opposite to the first driving rod section, of the handle body in the longitudinal direction, and the reinforcing block is connected with the metal end cap and the driving rod body.

The utility model discloses an electrical multifunctional tool, which belongs to the technical field of electrical equipment operation tools, and is characterized by comprising an 8mm sleeve main body. The integration of multiple functions is realized by arranging the 8mm sleeve main body, a 14mm sleeve, a triangular key, a quadrangular key, a straight key and a hexagon wrench; the 8mm sleeve body can be used for dismounting and mounting nuts or bolts of corresponding specifications and can also be used in cooperation with a hexagon wrench in an inserted mode, the 14mm sleeve is specially designed for operation of a rear cabinet door of a 6kV switch cabinet, the operation requirement of the 6kV switch cabinet is met, when a control cabinet of a water feeding pump and an air feeder is operated, a triangular key can be directly used, a 400V MCC cabinet switch can be operated, and the quadrangular key is applied to the field. When the front cabinet door of the 6kV switch cabinet is operated, the linear key plays a role; and the hexagonal wrench inserted into the top of the 8mm sleeve main body can operate the rear cabinet door of the 6kV III switch cabinet, and all the parts are tightly matched, so that an electrical operator does not need to carry a large number of dispersed tools, and great convenience is provided for field operation.

A system and a method for manipulating a position of an object includes at least one drive device system. The drive device system includes a housing, and an electric motor. The drive device system includes a coupler exposed to an exterior portion of the housing, and a drive mechanism coupled to the electric motor. The drive device system includes a controller in communication with the electric motor, and a communication system. The system includes at least one receiver to be coupled to the object and the receiver includes a receiver coupler to receive the coupler of the drive device system to manipulate the position of the object. The receiver includes a receiver communication system to communicate data associated with the receiver or the object. The system includes a master controller to communicate with the drive device system.

A clamping system having first and second clamping mechanisms with respective contact faces, that are couplable such that the contact faces press together with a coupling force. The first clamping mechanism has first and second elements and at least three clamping spheres, the first and second elements being twistable relative to one another, and the clamping spheres being mounted on fixed positions of the second element to be rollable along a circular line. The second clamping mechanism has groove guides assigned to the clamping spheres which have helical groove courses in clamping portions. When coupling the clamping mechanisms, by twisting the second element relative to the first, first regions of the clamping spheres are moved to a clamping position which presses the contact faces together via coupling force. When coupling, the clamping spheres in the clamping portions roll over large distances, leading to low wear and activation with reduced force.

Lifting and lowering tool, comprising: a foot (1510) configured to be supported on a surface; a pole (1520) extending from the foot; and a movable arrangement (1530) which is arranged to move along the rod (1520), wherein the movable arrangement (1530) comprises a movable platform (1540), wherein the movable arrangement (1530) comprises: a lifting actuator (1570) configured to move the movable arrangement stepwise away from the foot along the rod in order to raise and move the movable arrangement (1530) relative to the foot, the lifting actuator comprising a plurality of lifting plates (1670) that can be selectively engaged with the rod; a release actuator (1600) configured to release the movable assembly from the rod to allow free movement of the movable assembly along the rod; a lowering actuator (1590) configured to move the movable arrangement stepwise along the rod towards the foot in order to lower the movable arrangement (1530) relative to the foot, the lowering actuator comprising a plurality of locking plates (1680) that can be selectively released from the rod; wherein the lifting and lowering tool is characterized in that the lifting actuator (1570), which is designed as a lever, extends from the housing (1560); The lifting and lowering tool further comprises a handle (1580) which is formed with or attached to the housing (1560), wherein the lifting actuator is configured so that it can be pushed downwards towards the handle in order to move the movable arrangement away from the foot.

A hand tool with multiple interchangeable heads may include a handle with a first end and a second end; a spring loaded connector head extending from the first end of the handle; a tool head configured to interchangeably attach to the handle, wherein the tool head includes a connection block therein; and the connection block is configured to removably engage with the spring loaded connector head.

The utility model relates to the technical field of wrench equipment, in particular to a portable multifunctional wrench which comprises a wrench rod body, a metal buckle plate and an adjusting sliding rod. By rotating an adjusting nut, an adjusting sliding rod can slide in a front sliding rod groove, a nut through groove and a rear sliding rod groove formed in the wrench rod body through screwed adjusting threads, limiting is conducted through a limiting strip sliding groove and a limiting side strip, and therefore through the cambered surface push plate and the C-shaped wrench head and an anti-skid tooth structure arranged on the surface of the upper portion of the cambered surface push plate, the anti-skid effect is achieved. The wrench anti-skid teeth are arranged on the inner side surface of the C-shaped wrench head, so that the wrench can be matched with workpieces such as bolts or nuts of different specifications and shapes and even pipelines for screwing work, use and adjustment are more convenient and faster, one end of the magnetic screwdriver head assembly can be inserted into the hexagonal inserting groove to be attracted by arranging the magnetic screwdriver head assembly, and therefore the function of a screwdriver can be achieved; and the metal buckle plate fixedly connected to the outer side of the wrench rod body through the screw can be conveniently pinned on a pocket or a strap, so that the wrench is convenient to carry and use.

A lock is provided for a folding tool including a lock that engages a folding tool in an unfolded, deployed position to prevent unintended folding of the tool. By way of example a tool is provided including: a handle portion; a folding tool portion, where the folding tool portion is configured to be rotatable between a folded, stowed position at least partially within the handle portion, and a deployed position substantially outside of the handle portion; and a locking element, where the locking element is configured to engage a locking surface of the folding tool portion in response to the folding tool portion moving to the deployed position, where the locking element includes an arcuate surface for engaging the locking surface of the folding tool portion.