Abstract: A tool assembly includes a first part, a second part, an operation member, two second tool units, and two first connection members. The first part has a first space, two first rails, two first engaging portions, two second spaces and two first connection portions. The second part has a head and a receiving portion which is insertion in the first space and includes receiving units for receiving first tools therein. Two second rails are formed on the second part and slidably engaged with the first rails. The operation member is connected to the second part. The two second tool units are pivotably connected to the two first connection portions and located in the two second spaces. The second tool units each have second tools which are pivotable about the first connection portion corresponding thereto. The first tools can be removed from the receiving units and connected to the operation member.

Abstract: A magnetic positioning device for a hand tool includes a body, a sleeve movably mounted to the body, a first clip and a second clip respectively mounted to the body, a resilient member mounted to the body to provide a resilient force to assist the sleeve to be moved to three positions relative to the body. A bead is inserted in a radial hole of the body so as to be engaged with a notch of a bit in the body. A magnetic member is received in one end of the sleeve to attract an object (a bolt) so that the bit can be easily drive the object which does not drop from the sleeve. The object is pushed to be separated from the sleeve by the bit when moving the sleeve to removing position. A magnet is received in the body to position the bit at the body.

Abstract: An apparatus includes a body, a sleeve, a magnetic member and an engaging member. The body includes a function end and a first groove with first and second end faces. The sleeve includes a first room and a reception area defined therein. A second groove is defined in the outside of the sleeve and located corresponding to the first groove. The second groove includes holes defined radially therethrough which communicates with the reception area. The magnetic member is receive in the first room. The engaging member is engaged with the second groove and has first portions inserted through the holes in the second groove. The second engaging portion is connected to the first engaging portions and protrudes beyond the reception area so as to be engaged with the first groove of the body and movable between the first and second end faces of the first groove.

Abstract: A magnetic positioning device for a hand tool includes a body, a sleeve movably mounted to the body, a first clip and a second clip respectively mounted to the body, a resilient member mounted to the body to provide a resilient force to assist the sleeve to be moved to three positions relative to the body. A bead is inserted in a radial hole of the body so as to be engaged with a notch of a bit in the body. A magnetic member is received in one end of the sleeve to attract an object (a bolt) so that the bit can be easily drive the object which does not drop from the sleeve. The object is pushed to be separated from the sleeve by the bit when moving the sleeve to removing position. A magnet is received in the body to position the bit at the body.

Abstract: A hand tool assembly with magnetic securing device includes a body, a sleeve, a collar and two resilient pieces. The body has a first space and a first groove. The sleeve has a first passage, a second space, a third space, a first distance and a fourth space. A magnetic part is located in the second space. A clip is engaged with the first groove and movable within the third space. A collar is secured in the fourth space to restrict the clip to prevent the body from dropping form the sleeve. The collar has two resilient pieces received therein and each resilient piece has a third engaging portion which contacts the outer periphery of the body to provide friction when the sleeve is moved relative to the body. A driving piece is connected to the body and drives a bolt or a screw which is attracted by the magnetic part.

Abstract: A tool assembly includes a first part, a second part, an operation member, two second tool units, and two first connection members. The first part has a first space, two first rails, two first engaging portions, two second spaces and two first connection portions. The second part has a head and a receiving portion which is insertion in the first space and includes receiving units for receiving first tools therein. Two second rails are formed on the second part and slidably engaged with the first rails. The operation member is connected to the second part. The two second tool units are pivotably connected to the two first connection portions and located in the two second spaces. The second tool units each have second tools which are pivotable about the first connection portion corresponding thereto. The first tools can be removed from the receiving units and connected to the operation member.

Abstract: A torque detection device includes a base with a first support portion and a second support portion, two first rails connected to the first support portion and two second rails movably connected to the two first rails. A movable part is connected to the two second rails and has two rods. A chuck unit is connected to the movable part. A torque device is connected to the first support portion and has a receiving member. A first part has a first engaging portion on the first end thereof, and which is engaged with the receiving member. The first part has a second engaging portion on the other end thereof. An axial force detector is connected to the second support portion and has a reception member, and the two rods contact the reception member. The axial force detector detects the axial force that the two rods apply to the movable part.

Abstract: A torque detection device includes a base with a first support portion and a second support portion, two first rails connected to the first support portion and two second rails movably connected to the two first rails. A movable part is connected to the two second rails and has two rods. A chuck unit is connected to the movable part. A torque device is connected to the first support portion and has a receiving member. A first part has a first engaging portion on the first end thereof, and which is engaged with the receiving member. The first part has a second engaging portion on the other end thereof. An axial force detector is connected to the second support portion and has a reception member, and the two rods contact the reception member. The axial force detector detects the axial force that the two rods apply to the movable part.

Abstract: A hand tool assembly with magnetic securing device includes a body, a sleeve, a collar and two resilient pieces. The body has a first space and a first groove. The sleeve has a first passage, a second space, a third space, a first distance and a fourth space. A magnetic part is located in the second space. A clip is engaged with the first groove and movable within the third space. A collar is secured in the fourth space to restrict the clip to prevent the body from dropping form the sleeve. The collar has two resilient pieces received therein and each resilient piece has a third engaging portion which contacts the outer periphery of the body to provide friction when the sleeve is moved relative to the body. A driving piece is connected to the body and drives a bolt or a screw which is attracted by the magnetic part.

Abstract: A folding tool assembly includes a base, two sidewalls connected to two sides of the base, multiple pivotable members, multiple tools and two control units. The multiple pivotable members and the multiple tools are pivotably connected to two ends of the base. Each control unit has an engaging member and resilient members, and a button is connected to the engaging member. When the pivotable member together with the tools are pivoted relative the base, the engaging member is pushed by the resilient members to be engaged with the engaging portions of each pivotable member such that the tools can be set at the desired angle.

Abstract: A connection device for a hexagonal wrench and includes a first part and a second part. The first part has an insertion section through which multiple hexagonal first recesses are defined, and an operation portion formed on one end thereof. The operation portion has multiple second hexagonal second recesses. The second part has a reception hole in which the insertion section is inserted and is positioned relative to the second part. The second part has an opening and the first recesses are exposed. The second part has another operation portion on one end thereof. The operation portion has multiple third hexagonal recesses. The first, second and third hexagonal recesses have different sizes and are Metric system and English system.

Abstract: A magnetic sleeve assembly includes a body, a sleeve, a magnetic member, and a C-clip. The body includes a function end and a first groove. The body extends through the sleeve. A first space is defined in the first end of the sleeve so as to receive the magnetic member. A second groove is defined in the outside of the sleeve. At least one through hole is defined in the inner end of the second groove and communicates with the first passage. The magnetic member has a second passage which communicates with the first passage. The C-clip is a flexible clip and engaged with the second groove of the sleeve. At least one engaging portion of the C-clip extends through the at least one through hole and is engaged with the first groove. The at least one engaging portion is movable between the first and second sidewalls.

Abstract: A packaged heat dissipating assembly for an intermediate bus converter (IBC) has a frame being mounted on and around the IBC and a heat sink being mounted on the frame. The packaged heat dissipating assembly is easily detached from the IBC. Therefore, a broken bus converter module (BCM) or heat sink is easily replaced separately. Consequently, heat dissipating designs and maintenance of a server or communication equipment is facilitated and maintenance costs of the IBC and the server or communication equipment are lowered.

Abstract: A generalized code communication system using characters, numbers, symbols, and their combination forming a generalized code communication number as user identification for multimedia public communication service. Users use the generalized code communication system user equipment to dial numbers directly for vocal, characters, messages, images, music, and multimedia. Users also use normal cellular phone and lined telephones to send generalized code of vocal, characters, messages, images, QR codes, or other forms of data to this system to establish communication.

Abstract: A packaged heat dissipating assembly for an intermediate bus converter (IBC) has a frame being mounted on and around the IBC and a heat sink being mounted on the frame. The packaged heat dissipating assembly is easily detached from the IBC. Therefore, a broken bus converter module (BCM) or heat sink is easily replaced separately. Consequently, heat dissipating designs and maintenance of a server or communication equipment is facilitated and maintenance costs of the IBC and the server or communication equipment are lowered.

Abstract: The piston of a fluid motor divides the cylinder into two variable volumes into which and from which fluid may be selectively introduced and exhausted via ports through the cylinder to relatively move the piston and the cylinder. The piston is modified to define two fixed-volume chambers that respectively communicate with the variable volumes via restrictive orifices. In selected relative piston-cylinder positions, the chambers communicate with the ports to restrict fluid flow into and out of the variable volumes and to decrease the velocity of relative piston-cylinder movement. In other relative piston-cylinder positions, the chambers do not communicate with the ports and fluid enters and leaves the variable volumes directly through the ports to relatively move the piston-cylinder at a higher velocity.

Abstract: The piston of a fluid motor divides the cylinder into two variable volumes into which and from which fluid may be selectively introduced and exhausted via ports through the cylinder to relatively move the piston and the cylinder. The piston is modified to define two fixed-volume chambers that respectively communicate with the variable volumes via restrictive orifices. In selected relative piston-cylinder positions, the chambers communicate with the ports to restrict fluid flow into and out of the variable volumes and to decrease the velocity of relative piston-cylinder movement. In other relative piston-cylinder positions, the chambers do not communicate with the ports and fluid enters and leaves the variable volumes directly through the ports to relatively move the piston-cylinder at a higher velocity.