A yoke installation and removal assisting device includes a structural body, a pair of yoke-receiving channels, a tool-receiving recess, and a pin-receiving channel. The pair of yoke-receiving channels terminally traverses into the structural body at a first end and is used to position a yoke. To prevent slipping during operation, a safety pin is preferably inserted through the pin-receiving channel and a pair of pin holes of the yoke. The pin-receiving channel laterally traverses into the structural body perpendicular to the pair of yoke-receiving channels and is used to hold the yoke against the structural body. The tool-receiving recess traverses into the structural body at a second end and is used to connect to an air tool or a manual ratchet. By operating the air tool/manual ratchet the yoke positioned within the structural body can be installed/removed.

A yoke installation and removal assisting device includes a structural body, a pair of yoke-receiving channels, a tool-receiving recess, and a pin-receiving channel. The pair of yoke-receiving channels terminally traverses into the structural body at a first end and is used to position a yoke. To prevent slipping during operation, a safety pin is preferably inserted through the pin-receiving channel and a pair of pin holes of the yoke. The pin-receiving channel laterally traverses into the structural body perpendicular to the pair of yoke-receiving channels and is used to hold the yoke against the structural body. The tool-receiving recess traverses into the structural body at a second end and is used to connect to an air tool or a manual ratchet. By operating the air tool/manual ratchet the yoke positioned within the structural body can be installed/removed.

A shower base installation system including a shower base and shower base installation tool. The shower base includes one or more recesses on the bottom surface. The installation tool includes a handle, a strap, and a hook. The tool is used to lift and maneuver a shower base into position by engaging the hook into one of the recesses in the shower base.

A shower base installation system including a shower base and shower base installation tool. The shower base includes one or more recesses on the bottom surface. The installation tool includes a handle, a strap, and a hook. The tool is used to lift and maneuver a shower base into position by engaging the hook into one of the recesses in the shower base.

A hand tool (1) comprising a first handle (2) and a second handle (3), which are pivotally arranged with respect to each other, a first jaw (4) that is fixed to said first handle (2), the first jaw (4) comprising a first crimp portion (6), and a second jaw (5) comprising a second crimp portion (7), wherein the first and second crimp portions (6,7) are arranged to be moved towards each other by actuation of the first and a second handle (2,3), so as to close a crimp opening (8) formed between said first and second crimp portions (6,7). The second jaw (5) is pivotally arranged with respect to the first handle (2) around a first pivot point (10), and with respect to the second handle (3) around a second pivot point (11) arranged at an upper end of said second handle (3), wherein the first handle (2) comprises a first resilient portion (12) between the first crimp portion (6) and the first pivot point (10), allowing the first crimp portion (6) to flex with respect to the first pivot point (10).

In accordance with embodiments of the invention there is provided an extraction system, and extraction apparatus (30) and method therefore in for removing studs from sockets. The system is particularly advantageous for removing one or more studs (28) from the sockets (24) of bell cranks (16) of steering systems of vehicles such as an Off-highway Truck. In a particular arrangement the apparatus (30) comprises a frame member (32) adapted to be attached to a pivot joint (14) for extraction of the stud (28) from the socket (16). Furthermore, the apparatus 30 comprises actuator means (34) adapted to be selectively displaced between an extended condition and a contracted condition for applying a force to the stud (28) so as extract or at least loosen the stud (28) from the socket (36). In a particular arrangement, the actuator (34) comprises a hydraulic actuator. The system is adapted to remotely operate the extraction apparatus (30).

A quick disassembling device for keyboard switches of a mechanical keyboard includes a supporting base (1) with a hollow inside and a cube shape. One side of the supporting base (1), that is, the first side, is formed with a cross-shaped distribution the disassembling column (2) and the supporting column (3) are supported by the supporting column (3) to realize the position support and fixing of the keyboard switches, and then the disassembling column (2) can be used to disassemble the keyboard switches. The purpose of quickly disassembling the keyboard switches without damaging the keyboard switches is achieved, the disassembling is quick, convenient and labor-saving, and the adjustment hole (4) facilitates the partial disassembling of the keyboard switches in the supporting base (1).

A quick disassembling device for keyboard switches of a mechanical keyboard includes a supporting base (1) with a hollow inside and a cube shape. One side of the supporting base (1), that is, the first side, is formed with a cross-shaped distribution the disassembling column (2) and the supporting column (3) are supported by the supporting column (3) to realize the position support and fixing of the keyboard switches, and then the disassembling column (2) can be used to disassemble the keyboard switches. The purpose of quickly disassembling the keyboard switches without damaging the keyboard switches is achieved, the disassembling is quick, convenient and labor-saving, and the adjustment hole (4) facilitates the partial disassembling of the keyboard switches in the supporting base (1).

A mounting/dismounting device for mounting/dismounting a connecting pin used for an end-to-end assembly of two frame elements includes a mounting/dismounting rod having a longitudinal axis, a head adapted to cooperate with a screwdriver, and a rod body having a proximal portion and a threaded distal portion. The device also includes a base supporting a nut and having an abutment portion shaped to bear on one of the two frame elements, the threaded distal portion being provided to be screwed into the nut, a proximal stop mounted freely in rotation on the proximal portion of the rod body, and a bushing mounted around the rod body between the nut and the proximal stop.

The installation tool for a wire thread insert includes: a drive unit which provides a switchable rotation movement between a first and a second direction, a mandrel body with a drive section for rotating the mandrel body and with a drive section for rotating the mandrel body and with a thread section onto which the wire thread insert can be screwed or rotated on, an installation blade as well as a torque clutch consisting of a form-fit and force-fit clutch upper and lower parts engaging each other, of which the upper part is connected with the drive unit in a torque-proof manner and the lower part is connected with the mandrel body in a torque-proof manner. With a decoupled relative rotation between the clutch parts, caused by exceeding a limit torque between the clutch parts, relative movement between the mandrel body and the installation blade can be generated.