Hangzhou Great Star Industrial Co., Ltd.

Hangzhou Great Star Tools Co., Ltd.

Hangzhou United Tools Co., Ltd.

Other

Arrow Fastener Company, LLC

Hangzhou Greatstar Intelligent Technology Co., Ltd

Hangzhou United Electric Manufacture Co., Ltd.

Ratchet Solutions, Inc.

Hangzhou Grehangzhou United Tools Co., Ltd.

Weiyi Wang

Yueming Li

Jared Hanlon

The present application discloses a pneumatic chipping hammer, and relates to a pneumatic impact tool, which comprises a handle part, the handle part being a hollow member; a main power part, one end of the main power part being connected to the handle part, and principal axes of the handle part and the main power part forming a certain angle; and a chisel part, the chisel part being detachably connected to the other end of the main power part, wherein the direction of mounting the chisel part on the main power part can be changed. According to the pneumatic chipping hammer of the present application, the mounting direction of the chisel part on the main power part is changed by the locking member, and therefore the angle between the principal axes of the handle part and the main power part can be 5-85 degrees, so that a handle is inclined to further achieve different purposes and be suitable for people with different heights.

Pneumatic chipping hammer

The present invention discloses a hybrid nail gun, which comprises a power component and a drive component, wherein the power component is driven by the drive component, and the drive component comprises at least a gas driven device and an electric driven device. The present invention may be used as a pneumatic nail gun when it can be connected to a gas source. The present invention may use a power source to drive the power component to complete a nailing action when it is impossible or inconvenient to connect a gas source. The present invention can flexibly adapt to different work scenarios without the need to change different types of nail guns. Therefore, the work efficiency is improved and the cost is reduced.

Hybrid nail gun

The present invention relates to a nailing device, which includes a nail gun and a support frame. The nail gun has a nail ejection portion, and the nail ejection portion is used to provide a nail ejection channel to drive a nail out. The support frame has a support surface. The support frame is used to support the nail gun. The support frame is adjustably connected to the nail gun. The nailing device of the present invention can, after the support frame is connected to the nail gun, help the nail gun to stably perform inclined nailing, which can be used as a nail gun for nailing a flooring. The support frame and the nail gun may be in a quick-change connection, which is convenient to use. The position where the support frame is connected to the nail gun is adjustable, which is applicable to edge nailing of plates with different thicknesses, and the scope of application is enlarged. The nailing device of the present invention has a simple structure and low production costs, and is economical and practical.

Nailing device

Saw blade

An industrial rack apparatus includes upright support members, at least one pair of shelf beams that are supported by the upright support member, at least one shelf connected to one pair of the at least a pair of shelf beams; wherein one pair of the upright support members is positioned at one end of the rack apparatus, and the other pair of the upright support member is positioned at the opposite end of the rack apparatus; wherein each shelf beam of the at least one shelf beams is attached to two opposed upright members of the upright support members.

Industrial rack

An adjustable wrench includes a wrench body, a second jaw and an adjustment mechanism, the wrench body including a first jaw, a neck and a handle, wherein the first jaw is a front end of the wrench body, and the neck is located between the first jaw and the handle. The first jaw is disposed opposite the second jaw to form a holding space for holding an object. The neck is provided with a through hole, the adjustment mechanism is disposed in the through hole, and the second jaw is movably connected to the neck of the wrench body by the adjustment mechanism. The adjustment mechanism is used to adjust the movement of the second jaw relative to the first jaw. The adjustable wrench therefore includes a jaw that can move relatively fast and can also be effectively prevented from skidding or returning.

Adjustable wrench

The present invention discloses a hand riveter and relates to the field of hand-operated tools, and the hand riveter comprises a first handle, a second handle and a clamping and pulling mechanism, wherein the second handle is capable of rotating around a pivoting shaft with respect to the first handle; the second handle is separated into a force applying end and a warping end by the pivoting shaft, and the warping end and the clamping and pulling mechanism are connected via a connecting shaft; when the force applying end of the second handle is rotated and opened with respect to the first handle, the warping end of the second handle drives the clamping and pulling mechanism to move in a rivet-driving direction; and when the force applying end of the second handle is rotated and closed with respect to the first handle, the warping end of the second handle drives the clamping and pulling mechanism to move in a rivet-pulling direction. According to rational arrangements of the present invention, the hand riveter is labor-saving and is comfortable to hold during pull riveting.

Hand riveter

Flashlight

The present invention discloses a fastening device, comprising a main body and a holding part, wherein the main body constitutes a main plane, and the holding part and the main body are rotatably connected to each other; and the holding part comprises a first arm and a second arm, the first arm is provided with a first connection mechanism and a second connection mechanism, the first arm is rotatably connected to the main body via the first connection mechanism, and the second arm is rotatably connected to the first arm via the second connection mechanism. Such a fastening device can be used for the installation of floorings. Not only can the height of a handle be changed, but also the angle at which the handle is held can be changed at the same time. Moreover, the fastening device is further provided with a detachable auxiliary moving device, which can easily move a base during use, but the auxiliary moving device can be removed when it is not needed, which is convenient for packaging and transportation.

Fastening device

Bracket

The present disclosure relates to a modular fastener gun comprising at least a gun body that can accept any number of fastener cartridges using a same connection assembly mechanism. In one example, a fastener cartridge comprises a fastener box used to hold fasteners, the fastener box including a first alignment structure and a second alignment structure, the first alignment structure used to detachably connect the fastener cartridge to a fastener gun body, and the second alignment structure used to lock the fastener cartridge to the gun body. In this way, a plurality of fastener cartridges that each can house different fastener types, can readily be used with a same fastener gun.

Nail box component, nail gun, and method for replacing nail box component of nail gun

The present invention discloses aAbidirectional mechanical converting unit, comprisingincludes: a main shaft; a driving mechanism, which including a drivingmeansassemblyand a reversingmeansassemblywhich are coupled to each other; and a rotationmeansassemblyfor inputting torque, an rotation axis of the rotationmeansassemblybeing coaxial with the main shaft, the rotationmeansassemblyand the driving mechanism being coupled to each other, and the driving mechanism delivering the torque to output at the main shaft at a predetermined direction, no matter in which direction the rotationmeansassemblyrotates; wherein the predetermined direction can be switched via the reversingmeansassembly.The present invention is simple structured, not only can efficiently utilizes the movements of the rotation means in either way, but also can switch the rotation direction of the output shaft conveniently upon demand, with easy operations.

Bidirectional mechanical converting unit

The present invention provides a laser ranging apparatus, including: a holder, a measuring part mounted to the holder, and a housing detachably connected to the holder, wherein the housing includes a first casing. The first casing is an integrally formed tubular structure detachably sleeved outside the holder. An advantage of the present invention is to provide a laser ranging apparatus for fixedly mounting a measuring component on a holder and installing a detachable casing on the outside of the holder so as to ensure that the position of the measuring component will not be moved during the disassembly and assembly of the casing and the ranging precision of the measuring part will not be affected. The casing is composed of several simple components, which can effectively reduce the process difficulty of the casing parts. Meanwhile, the assembly and disassembly of the casing are simple and convenient, the production efficiency is increased effectively, the production cost is reduced, and the productivity is increased. The laser ranging apparatus has a smaller size, compact structure, less space occupied, easy for users to carry, and good anti-shock performance and hand feeling.

Laser ranging apparatus

A method of manufacturing a cutting member include cutting a first metal material to form a first portion of the cutting member; cutting second metal material to form a second portion of the cutting member, wherein a first edge of the second portion has at least two line segments, a curve formed by the at least two line segments being mathematically continuously differentiable; welding the first portion and the second portion together; raising the cutting member blank to a first temperature at a first rate and holding raising the cutting member blank from the first temperature to a second temperature at a second rate lower than the first rate and holding, and raising the cutting member blank from the second temperature to a third temperature at a third rate not higher than the second rate and holding.

Growing community of inventors

Hangzhou, China

Weiyi Wang