An improved magazine assembly for stapling guns includes a magazine housing, a housing cover, and an elastic follow member. The magazine housing has two plate surfaces. At one plate surface there is provided a series of track blocks along the length of the magazine housing. A nail exit is formed at the magazine housing near the machine head. A vertical slot is formed in the magazine housing parallel to the track blocks. The elastic follow member is installed within the magazine housing and inclu...

The invention herein relates to a kind of hidden speaker enclosure structure that is comprised of a sound chamber, a chamber cover, a speaker and a sound tube, of which the speaker is positioned inside the sound chamber and the chamber cover is sealed onto the opening of the sound chamber to enable the speaker to be concealed within the sound chamber. Furthermore, there are more than one insertion holes through the surface of chamber cover for the insertion of sound tubes that serve as the only ...

Disclosed is an automatic cleaning device for toilet seats. A motor drives upper and lower transmission gear sets. The upper transmission gear set, after reduction, drives a scrub disk, while the lower transmission gear set has a main gear in front to engage a toothed ring at the inner ring of the toilet seat. The turning of the main gear enables the toilet seat to rotate about 360 degrees. Another motor drives a lateral gear set to further drive a drag mechanism. When the two cantilever arms of...

A mini electric iron includes a housing made of non-metallic material and having a lower portion provided with a receptacle and two openings, a metal base having a flat bottom, a T-shaped mounting having three depending legs secured to an upper side of the metal base thus forming a space between the T-shaped mounting and the metal base the T-shaped mounting being provided with a lug at an entrance of the space, the T-shaped mounting being formed with three threaded holes, a sleeve fitted inside ...

A heating drum for ironing machines includes a metallic hollow cylindrical body having two enlarged ends to form two water reservoirs and two coaxial tubular necks at the two enlarged ends, the metallic hollow cylindrical body having a plurality of inverted V-shaped grooves each having two ends communicating with the water reservoirs an a tip pointing to a direction along which the metallic hollow cylindrical body rotates.

A method of manufacturing a blade for scissors includes steps of: fusing an alloy of zinc and aluminum; filling said alloy into a first mould for manufacturing a metal cutter for scissors; applying high temperature and high pressure to the first mould to form a unitary metal cutter; fitting the metal cutter into a second mould for manufacturing a blade; and squirting viscous resin into the second mould to partially enclose the metal cutter, whereby the blade is sharp, lightweight, durable in use...

An improved adjustable pneumatically operated cylinder for use on exercise equipment or chairs is particularly equipped with an external tube in which a piston and an adjustable piston are disposed head to head so as to form a variable air chamber therebetween. The adjustable piston is connected to an adjustment bolt which can be adjusted relatively with respect to an adjustment base fixed to the bottom of the external tube so as to make the adjustable piston move upward to reduce the size of th...

A tool for cracking ice and frost includes an outer tubular member, a T-shaped handle fixedly mounted on an upper end of the outer tubular member, a cylindrical sleeve having an axial through hole and an end formed with a flange, a conical head having a conical portion at one end thereof, a neck portion adjacent to the conical portion and a threaded portion at another end thereof, an inner tubular member being formed an internally threaded portion at one end thereof, an externally threaded porti...

A motion ornament includes a base, a transparent spherical shell mounted on the base at the top and holding a liquid on the inside, an ornament suspended in the liquid within the transparent spherical shell, a musical box mounted within the base and controlled to produce a music, a reciprocating mechanism coupled between the pinned barrel of the musical box and the ornament to reciprocate the ornament in the liquid within the transparent spherical shell upon the operation of the musical box.

A chamfering device for a spring-making machine includes a body portion adapted to be mounted on a slide of a spring making machine and moved in unison with the slide, a motor seat fixedly mounted on an upper end of the body portion, and a motor having an output axle on which is arranged a tool holder provided with at least a cutting tool for cutting a spring wire extending into the tool holder from the spring making machine, whereby the chamfering device can be moved to align with the center of...