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329results about "Hand hammers" patented technology

Carrier roller mounting and deviation rectifying tool

The invention discloses a carrier roller mounting and deviation rectifying tool which comprises a hammer and a handle, the hammer is connected with the handle through a first elastic piece, the handle comprises a plurality of handle sections, the adjacent handle sections are connected through a second elastic piece, and the first elastic piece and the second elastic piece are steel elastic pieces. According to the carrier roller mounting and deviation rectifying tool, vibration energy can be absorbed through the elastic connecting pieces between the hammer and the handle and between the handle sections, vibration and impact caused by the handle to the arm of a person during hammering are reduced, and operation safety is guaranteed.
Owner:BEIFANG WEIJIAMAO COAL POWER CO LTD

Circulating reciprocating type hammering device

The utility model provides a circulating type hammering device, and belongs to the field of mechanical engineering. The problems that at present, the number of circulating reciprocating type releasing devices which are compact in structure, low in manufacturing process requirement and large in force storage stroke is small are solved. And the problems of low mechanical efficiency, poor stability and high process requirements exist. A circulating reciprocating type hammering device comprises a guide rail, a hammer body and a hook, the hammer body is arranged on one side of the guide rail in a sliding mode, a reset spring is arranged between the hammer body and one side of the guide rail, and the hook is arranged on the guide rail in a sliding mode and can move back and forth in a reciprocating mode. When the hook gets close to the hammer body, the hook grabs the hammer body and drives the hammer body to compress the reset spring, and when the reset spring is compressed to the limit, the hook releases the hammer body, and the hammer body is popped out by the reset spring. The device has the advantages of being small in occupied space, high in stability, high in mechanical efficiency, low in process requirement and convenient to achieve circulating type'force storage-release '.
Owner:ZHEJIANG COLLEGE OF ZHEJIANG UNIV OF TECHOLOGY

Welding slag knocking hammer

The utility model belongs to the technical field of electric arc welding slag cleaning, and particularly discloses a welding slag knocking hammer which is good in cleaning effect. The hammer 1 comprises a hammer handle and a hammer head arranged at one end of the hammer handle; one end of the hammer head is of a pointed-end structure, and the other end is of a sawtooth-shaped structure; the pointed end structure and the sawtooth-shaped structure are located on the two axial sides of the hammer handle respectively. When the welding slag knocking hammer is used for cleaning welding slag at a welding seam, the sawtooth-shaped structure is firstly used for pushing and pulling in a reciprocating mode, the welding slag at the edges of the two sides of a groove is sawed away, and then the pointed-end structure is used for finely cleaning the welding slag. Compared with a hammer in the background technology, when fine welding slag in a weld groove and between layers is cleaned, the device has the advantage of being good in cleaning effect.
Owner:NINGXIA ELECTRIC POWER CONSTR PROJECT CO LTD

Hammer with damping function

ActiveCN222405544UHand hammersImpactPhysics
The utility model relates to the field of hardware, and discloses a hammer with a damping function, which comprises a hammer handle, the upper end of the hammer handle is fixedly connected with a connecting rod, the upper end of the connecting rod is fixedly connected with a hammer head, the center of one side wall of the hammer head is fixedly connected with a weight bearing block, and a tail hole is arranged at the center of one side wall of the hammer handle close to the lower end. And a connecting plate is arranged in the tail hole. According to the hammer, the weight bearing block is arranged on the side wall of the hammer head, the weight bearing block can guarantee that the hammer is more powerful in use and better in hammering effect, the connecting rod is arranged between the hammer head and the hammer handle, and the connecting rod made of nylon can guarantee that the impact feeling and vibration cannot be transmitted to the palm of a user in use, so that the hammer is convenient to use. Meanwhile, the tail hole is formed in the position, close to the lower end, of the side wall of the hammer handle, the connecting plate is arranged in the tail hole, and tent nails or other fixing nails can be warped up better.
Owner:XIAMEN NARI OUTDOOR PROD CO LTD

Post driver

A post driver for installing a post includes a post receiver. The post receiver has a post receiver body defining a post receiving space with an open end and an opposite closed end. The post receiving space is sized and shaped to receive an upper end portion of the post. The post receiver body has an outer surface. The post receiver includes a post receiver cover connected to the post receiver body and at least partially covering the outer surface of the post receiver body. A first handle is connected to the post receiver and a second handle is connected to the post receiver.
Owner:AOB PRODUCTS CO

Lacrosse head removal and installation tool

A lacrosse head removal and installation tool includes a generally cuboid body and a handle joined to the body. The body has a first end and a second end, sidewalls, and a c-shaped channel formed longitudinally through the body. The handle in joined to one of the sidewalls of the body midway between the first end and the second end.
Owner:STANTON JAMES STEPHEN

Folding geological hammer for geological mineral exploration

The utility model provides a folding type geological hammer for geological mineral exploration, which relates to the technical field of geological mineral exploration and comprises a hammer body mechanism, an auxiliary mechanism is arranged on the hammer body mechanism, the hammer body mechanism comprises a hammer handle, a placing groove is arranged at the top of the hammer handle, two cylindrical holes are arranged on the front surface of the inner wall of the placing groove, and the two cylindrical holes are communicated with the hammer handle. And two threaded grooves are formed in the rear surface of the inner wall of the containing groove, a rotating rod is rotationally connected to the position, close to the top, of the interior of the containing groove in a sleeving mode, a hammer head is fixedly connected to the outer surface of the rotating rod in a sleeving mode, and a single-head hand-screwing screw rod is movably connected to the interior of one cylindrical hole in a sleeving mode. According to the geological hammer for geological mineral exploration, the hammer body mechanism is arranged, so that folding operation of the geological hammer can be achieved, the possibility that geological mineral exploration workers are hurt in the carrying process of the geological hammer is reduced, the using effect of the geological hammer for geological mineral exploration is improved, and meanwhile the using efficiency of the geological hammer for geological mineral exploration is improved.
Owner:宋健

Emergency escape method for passengers using an emergency escape device for a vehicle

To provide a device and method for emergency escape when a passenger is trapped in a car equipped with laminated glass. [Solution] An emergency escape device 1 equipped with a seatbelt cutting device 3 and a shattering tool is installed in a vehicle equipped with laminated glass. The seatbelt cutting device 3 cuts the seatbelt, releasing the occupant's physical restraint. A predetermined area of ​​the laminated glass is shattered from the passenger compartment side using a shattering tool 22, creating an escape space for the occupant on or around the laminated glass. A portion of the laminated glass is shattered using the shattering tool 22, which presses and bends the laminated glass, pushing the occupant out and requiring assistance. The shattering tool 22 has components that can perforate, cut, or shatter a predetermined area of ​​the lower part of the laminated glass from the passenger compartment side, and can fuse or vibrate it, and the shattering continuously shatters multiple locations on the lower part of the laminated glass.
Owner:吉田英夫

Slide hammer pliers

A slide hammer attachment with pliers-type or clamping members having a threaded clamping mechanism for securely gripping a fastener or work piece. The tool, when coupled to a slide hammer, may provide a secure clamping force, co-axial with an axis of a slide hammer shaft, on or about a fastener or work piece. The clamping force may facilitate removal of the work piece from a fitting with a pulling-type force.
Owner:SNAP ON INC

Multifunctional rubber hammer

The utility model relates to the field of rubber hammers, and particularly discloses a multifunctional rubber hammer which comprises a grip, a hammer handle connected with the grip, a hammer body connected with the hammer handle, a buffering mechanism arranged on one side of the hammer body and a hammer head connected with the buffering mechanism, a first threaded ring is arranged on one side of the hammer body, the hammer head is made of rubber, and a second threaded ring is arranged on the other side of the hammer body. The rubber hammer comprises a hammer head and a buffer mechanism, the hammer head is used for hammering a part needing to be hammered, the buffer mechanism further buffers the hammer head, the buffer mechanism can adjust the buffer strength, and the extrusion degree of a first spring can be adjusted by arranging a fixing ring, so that the buffer strength of the buffer mechanism is adjusted, and the hammering strength of the rubber hammer is better controlled.
Owner:CHANGZHOU SHENGXIN TOOLS CO LTD

Tapered grip and method of installing a tapered grip

Disclosed herein is a grip comprising an internal bore with an opening having an internal tapered edge. The grip can engage with a tool or a piece of sports equipment. Further disclosed herein is a method of installing a grip onto a tool or piece of sports equipment, including providing a grip having a tubular body; grinding an open first end of the body, wherein the open first end comprises a greatest diameter closest to the exterior of the bore and tapers internally at an angle towards the interior of the bore; providing a shaft or handle; applying an adhesive to a top portion of the handle; sliding the handle into the grip bore until the shaft contacts the a capped second end of the grip; and coupling a surface of the bore to the handle by allowing the adhesive to dry.
Owner:KARSTEN MFG CORP

Multifunctional geological hammer

The utility model relates to the technical field of geological tools, and discloses a multifunctional geological hammer which comprises a hammer rod, a hammer head is fixedly connected to the outside of the hammer rod, a hydraulic machine is fixedly connected to the inside of a hydraulic box, a motor is fixedly connected to the inside of a motor box, and a cutting blade is arranged on one side of the outside of the hammer head. The utility model has the following advantages and effects: after a worker holds the holding handle sleeve by hand, the hydraulic machine is started, the hammer rod contracted in the contraction cavity column extends out from the inside of the contraction cavity column, then the fastening bolt is tightened, the hammer rod is temporarily fixed, and the worker holds the holding handle sleeve by hand to swing the knocking head fixedly connected with the bottom of the hammer head to smash a rock, so that the hammer rod can be used for hammering the rock. When the multifunctional geological hammer is used, the stone breaking cone breaks the surface of a rock, the motor is started firstly for the too hard rock, the rotating cutting blade cuts the hard rock firstly, then the stone breaking cone is used for breaking the rock, and through the operation, the effect that the using effect of the multifunctional geological hammer in geological exploration work is good is achieved.
Owner:青海省第一地质勘查院

Damping titanium alloy connected claw hammer

The utility model relates to the technical field of hardware tools, in particular to a damping titanium alloy connected claw hammer which comprises a hammer head and a hammer handle, the hammer head is arranged at one end of the hammer handle, an impact head is slidably arranged on the hammer head, an impact damping part is arranged between the impact head and the hammer head, and the impact damping part is used for absorbing vibration force generated by the impact head. A plurality of damping holes are formed in the hammer handle in the length direction of the hammer handle, and a hand damping piece is arranged on the hammer handle and used for absorbing vibration force on the hammer handle. The device has the effects of shock absorption, weight reduction and convenience in operation.
Owner:CHANGZHOU LIGHT IND TOOLS CO LTD

Rubber hammer convenient to disassemble

ActiveCN223477571UHand hammers
The utility model discloses a rubber hammer convenient to disassemble, which comprises a hammer handle and a hammer head, and the hammer handle and a limit block arranged on the hammer handle. The hammer head is connected with the hammer handle and comprises a channel formed in the hammer head, a spring arranged in the channel, a baffle connected with the spring, a cavity formed in the channel, a clamping groove formed in the cavity and a sliding groove formed in the inner wall of the channel; and soft rubber is arranged at the end part of the hammer handle. The limiting blocks are arranged on the rod portion of the hammer handle and symmetrically arranged on the outer wall of the hammer handle. The hammer handle can be inserted into the channel which is vertically formed in the side wall of the hammer head; according to the rubber hammer convenient to disassemble, the hammer handle and the hammer head are detachably connected, the size of the hammer head is convenient to replace, meanwhile, the hammer head is disassembled into a detachable structure, a fixing screw does not need to be screwed, and the rubber hammer can be used after being disassembled and is convenient and fast.
Owner:CHANGZHOU SHENGXIN TOOLS CO LTD

Titanium hammer

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.
Owner:AMAX INC D B A GOODS IQ

Multifunctional hatchets with safety-locking saws and reinforced cores

A multifunctional hatchet is provided. The multifunctional hatchet includes a head, a sheath, a handle linked to the head by a jointless connection and reinforced core, and a foldable saw with an open and closed position. The head includes a cutting edge, a cleft for pulling nails, and a poll end for hammering. The hatchet also includes a safety locking mechanism with a latch, a spring, and a first and second notch. Both notches are configured to inter-fit with the latch and produce an auditory feedback when the latch is pushed into either notch by the spring, alerting the wielder the saw is locked in the open or closed position. The handle includes a button connected to the spring, configured to withdraw the latch from the notches and permit the saw to move between the open and closed positions.
Owner:INSTAFIRE LLC

Knocking hammer for geological survey of mineral resources

The utility model relates to the technical field of geological survey, and discloses a knocking hammer for mineral resource geological survey, which comprises a splicing assembly, the splicing assembly comprises a hammer head, a limiting groove is arranged on one side of the hammer head, the limiting groove is connected with a limiting block, the limiting block is connected with a balancing weight, the balancing weight is connected with a bolt, and the bolt is connected with a nut. The lower end of the hammer head is connected with a threaded connecting column, the lower end of the threaded connecting column is connected with a chisel head, one side of the hammer head is connected with a connecting shaft, one end of the connecting shaft is connected with a first hammer handle, and the outer ring of the first hammer handle is connected with a rubber pad. According to the utility model, the resistance of rocks can be overcome more quickly during knocking, the same crushing effect can be achieved by reducing the knocking times, the time can be saved and the working efficiency can be improved in geological survey, and the hammer head can obtain higher linear speed and kinetic energy under the condition of applying the same force, so that the knocking force is enhanced, and the service life of the hammer head is prolonged. And the rock sample can be crushed more effectively.
Owner:INNER MONGOLIA COAL GEOLOGICAL EXPLORATION (GROUP) 104 CO LTD

Multifunctional inspection hammer

The utility model relates to the technical field of railway maintenance tools, and in the daily maintenance and inspection of a railway system, an inspector usually needs to carry various tools, such as using a common hammer to smash and knock, using a wrench to inspect and fasten a loose bolt, and using tools such as a feeler gauge to measure a gap or a gap between a rail and a sleeper. In order to solve the technical problems that the carrying burden of inspection personnel is increased, and the working efficiency is possibly influenced by incomplete tools in emergency, the utility model discloses a multifunctional inspection hammer which comprises a hammer rod, a hammer head, a connecting pipe and a wedge-shaped filler gauge, the hammer head is connected to the right end of the hammer rod, a clamping groove is formed in the hammer head, and the wedge-shaped filler gauge is arranged in the clamping groove. A hammering part is arranged on the hammer head; the hammer rod is a structural body with an opening in the left end and an inner cavity, internal threads are arranged on the wall of the inner cavity of the hammer rod, the left end of the hammer rod is in threaded connection with one end of the connecting pipe, a wedge-shaped filler gauge is arranged at the other end of the connecting pipe, and scale marks are arranged on the wedge-shaped filler gauge.
Owner:URUMQI RAILWAY BUREAU

Engineering hammer for constructional engineering

The utility model discloses an engineering hammer for constructional engineering, and relates to the technical field of constructional engineering. The engineering hammer for constructional engineering comprises a hammer head body, a limiting cross rod and a hammer body main rod, and a threaded mounting column is fixedly mounted at the bottom of the hammer head body; and a connecting column is arranged on the hammer head body, and the limiting cross rod is used for connecting the threaded mounting column with the connecting column. According to the engineering hammer for constructional engineering, through the arrangement of a limiting cross rod, a threaded mounting column and a connecting column can be rapidly connected, so that when the hammer body auxiliary rod or the hammer head body is replaced, operation of workers is facilitated, and the time for separating the threaded mounting column from the connecting column is shortened; and the hammer body main rod and the hammer body auxiliary rod can be connected, so that when a worker uses the hammer, the distance between the hammer body auxiliary rod and the hammer head body can be adjusted according to the using habits of the worker, the practicability of the device is improved, and the using effect of the device is improved.
Owner:SICHUAN TAIYUAN CONSTR & INSTALLATION CO LTD

Multifunctional sleeve hammer

The utility model relates to the technical field of sleeve hammers, in particular to a multifunctional sleeve hammer which comprises a hammer head, an adjustable hammer handle is arranged on the lower side of the hammer head and comprises a telescopic handle, a sleeve is arranged on the outer side of the telescopic handle, an adjusting knob is arranged at the bottom end of the sleeve, and an adjusting lead screw is fixed on the upper side of the adjusting knob. A threaded hole in threaded connection with the adjusting lead screw is formed in the lower side of the telescopic handle, a through hole is formed in the hammer head, a cylindrical hollow area is formed in the inner side of the through hole, a striking block is arranged at one end of the through hole in a limiting mode, and a hammering rod is slidably arranged at the other end of the through hole; a compression spring is clamped between the hammering head and the cylindrical hollow area, a base rod is rotationally arranged on the upper side of the hammer head, and a positioning rod is rotationally arranged on one side of the sleeve. The multifunctional hammer solves the problems that an existing hammer has few functions, a nail completely nailed into wood cannot be pulled out, the position of the nail cannot be positioned, and the nail cannot be nailed into hard materials due to insufficient torque.
Owner:中国人民武装警察部队湖南省总队机动支队保障处

Instrument special for medical instrument maintenance

The utility model relates to the field of medical instrument maintenance, in particular to a special instrument for medical instrument maintenance, which comprises a maintenance hammer main body, a hammer handle mounted at the other end of the maintenance hammer main body, a rubber anti-skid layer mounted on the surface of the hammer handle, a turning cover mounted on one side of the rubber anti-skid layer, a handle mounted on the surface of the turning cover, and a storage tank mounted on the inner side of the turning cover. A first rubber sleeve is installed on the inner side of the storage groove, and a second rubber sleeve is installed on one side of the first rubber sleeve. The maintenance hammer is provided with the storage groove which can store the slender installed hammer head, the hammer head connecting block can be used for installing hammer heads with different radiuses according to different conditions, meanwhile, the slender installed hammer head can be connected to the bottom end of the second hammer head in a threaded mode for use under special conditions, and the practicability of the device is greatly improved; two hammer head surfaces capable of being sleeved with different radiuses are arranged in the maintenance hammer storage groove, medical instruments are maintained and protected, the instruments are prevented from being damaged, and the protectiveness of the device is greatly improved.
Owner:CHONGQING BISHAN DISTRICT PEOPLES HOSPITAL

Impact tool with tapered anvil wing design

The present invention relates to an anvil for an impact mechanism, wherein the anvil includes a tapering wing that tapers at an angle of about 5 degrees to about 30 degrees. The anvil can also include a shaft extending from the wing, and a drive end adapted to transmit and apply torque to a workpiece. The wing of the anvil also includes a wing impact surface that receives a rotational impact force from a hammer body. For example, the hammer body contacts the wing of the anvil and applies torque thereto.
Owner:SNAP ON INC

Portable prospecting geological hammer assembly

The utility model relates to the technical field of geological hammer assemblies, and discloses a portable prospecting geological hammer assembly which comprises a hammer head, a mounting frame is fixedly mounted on the hammer head, and an opening is formed in the end, away from the hammer head, of the mounting frame; and an extension handle rod piece is rotationally arranged in the mounting frame. According to the portable prospecting geological hammer assembly provided by the utility model, the extension handle rod piece is arranged, so that a holding point can be extended, the knocking convenience is improved, and a relatively large knocking effect can be realized by using relatively small force; and meanwhile, carrying is facilitated, and carrying convenience is improved.
Owner:THE SECOND GEOLOGICAL BRIGADE OF HEBEI PROVINCIAL BUREAU OF GEOLOGY & MINERAL EXPLORATION & DEV (HEBEI PROVINCIAL MINING ENVIRONMENTAL RESTORATION & MANAGEMENT TECH CENT)

Vibration damping device that limits impact input

ActiveJP7675509B2Dental implantsTooth pluggers/hammers
To provide a vibration attenuation device, limiting an impact input, that is enhanced in practicality and usability, has presentation effect, is improved in feeling of vibration, and adjusts the input as required.SOLUTION: A vibration attenuation device limits an impact input, and comprises a main body 10, an impact assembly, a vibration attenuation member 33, and an input limiting assembly. The main body includes a coupling part 11 and a grip part 12, and the impact assembly is combined with the main body to move relative the coupling part, and also includes an insertion part 21, an impact part 22, and a fastening part 23, wherein the insertion part is combined movably with a perforated hole of the coupling part, the impact part is located below one end of the insertion part and the coupling part, and the fastening part is fitted to the insertion part and also abuts on the coupling part. The vibration attenuation member is mounted on the insertion part and abuts on the coupling part and impact part, and the input limiting assembly is arranged between the impact assembly and main body to provided input presentation effect.SELECTED DRAWING: Figure 1
Owner:施瑞源

Core member for a striking tool

A striking tool may include a head that may extend along a lateral axis and may have at least one contact portion for delivering an impact, a handle that may be operably coupled to the head and may extend substantially along a longitudinal axis, and a core member that may be operably coupled to the handle and may extend substantially along the longitudinal axis. The core member may extend into an orifice in the head and through at least a portion of the head. The polymer material of the handle may surround the core member and may be disposed between the core member and the portion of the head through which the core member may extend. The handle may include an engagement interface monolithically formed with the handle and may extend entirely around a portion of a perimeter of the head to operably couple the handle to the head.
Owner:APEX BRANDS INC

Telescopic geological hammer

The utility model discloses a telescopic geological hammer which comprises a grip, a containing groove is formed in the side wall of the grip, a hammer rod is connected in the containing groove in a sliding mode, a supporting device is arranged in the containing groove, one end of the hammer rod extends out of the containing groove and is fixedly connected with a hammer head, four threaded holes are formed in the side wall of the hammer rod, and the hammer rod is connected with the supporting device in a sliding mode. Four threaded holes are formed in the hammer rod, the four threaded holes are symmetrically formed in the two ends of the hammer rod, two through holes are formed in the top of the grip, threaded rods are slidably connected into the two through holes, and the tops of the two threaded rods extend out of the corresponding through holes and are fixedly connected with rotating blocks. According to the portable geological hammer, under the mutual cooperation of the hanging belt, the grip, the scale marks, the hammer rod and other components, the hammer rod can be stretched out and drawn back, so that the length of the hammer rod is adjusted, the geological hammer is convenient to carry, the grip can be reinforced, the phenomenon that the grip is deformed after being used for a long time is prevented, the length of an object can be measured, operation is easy, and the applicability is wide.
Owner:闫浩

Multifunctional connected claw hammer

ActiveCN224223816UEasily adjust the orientationsmooth rotationHand hammersFree rotationStructural engineering
The utility model discloses a multifunctional conjoined claw hammer, which relates to the field of claw hammers, and comprises a hammer handle, the top end of the hammer handle is rotatably connected with a claw, the claw adopts a rotatable design, the hammer handle comprises a metal handle, and the outer side of the top of the metal handle is sleeved with a rubber anti-skid sleeve. The core highlight is that the claw part has the flexible characteristic of free rotation, a user can easily adjust the orientation of the claw according to actual use scenes such as nail pulling, object prying or force application angle adjustment, diversified requirements can be met without replacing tools, the rotating structure is precisely designed, it is ensured that the claw is stable and smooth during rotation, and the rotating effect is good. Meanwhile, the locking mechanism is reliable, modes can be switched rapidly, stable positioning can be achieved after the angle is selected, accidental deviation in operation is avoided, the innovative design greatly improves the applicability and operation efficiency of the tool, and a user can handle woodworking, maintaining and dismounting tasks with high proficiency.
Owner:陈书伟

Attachment for powered hammer

PendingUS20250262738A1Portable percussive toolsHand hammersImpactPower hammer
An attachment configured for use with a powered hammer to drive a rod into the ground includes a body and an impact portion defining an impact axis. The impact portion includes a bore configured to receive a drive shank that is coupled to the powered hammer. The impact portion is configured to receive repeated impacts from the powered hammer. The attachment also includes a driving portion in which the rod is receivable. The driving portion includes a side load driving portion defining a side load driving axis. The side load driving axis is non-parallel to the impact axis.
Owner:MILWAUKEE ELECTRIC TOOL CORP