摘要:
An expanding gas-operated setting tool for driving fastening elements, such as nails, bolts, pins, etc., into a substrate, includes a housing (11), a setting mechanism (15), located in the housing (11) for driving the fastening element into a substrate, electrical consumers at the setting tool (10), the source of power comprising a fuel cell (31), which is mounted on the setting tool for supplying power to electronic components of the setting tool and which can be operated with fuel in a fuel reservoir (20, 30), which is mounted on the setting tool (10), and with oxygen.
摘要:
A stapling apparatus with a safety device for a stapler prevents staples from popping out of the stapler when a user wants to remove jammed or lodged staples. The stapling apparatus is pivotally attached to a stapler and has a housing with a front, a sliding front cover slidably mounted on the front of the housing so lodged staples can be conveniently removes and a safety device. The safety device includes a positive stop formed on the housing and a stop lip formed on the sliding front cover corresponding to the positive stop. When the user pushes the sliding front cover upward to remover lodged staples, the stop lip abuts the positive stop to limit movement of the sliding front cover. Therefore, the staples can be seen but are still held in the housing by the sliding front cover.
摘要:
A fastening device for driving a fastener into a workpiece by effecting multiple blows upon the fastener comprises a housing and a striker assembly movably mounted within the housing. The striker assembly includes a driver assembly adapted to strike the fastener to be driven into the workpiece. A nose assembly is movably mounted on the housing and has a fastener drive track along which the driver assembly and the fastener travel when the fastener is driven into the workpiece. The fastening device has a feed mechanism operatively connected to the nose assembly for mechanically advancing the fastener into the fastener drive track. The fastener drive track has a guide surface adjacent the aperture of the nose assembly to direct the fastener as it is driven into the workpiece. A releasable fastener assembly releasably secures the nose assembly to the housing of the fastening device. A control assembly controls the operation of the fastening device to conserve energy. A coil of collated roofing nails is adapted for use with the fastening device. Each of the nails of the coil of collated roofing nails is coated with a thermoplastic material that serves as a lubricant which facilitates driving of the nails.
摘要:
A screw dispensing device includes a pushing member which is connected to the slide piece so as to simplify the processes of operation of the device. A movable positioning plate allows the screws with different sizes to be easily inserted in the barrel of the device. A rotatable adjusting knob is pivotably connected to the rear end of the positioning plate and controls the movement of the positioning plate so as to adjust the depth of feeding of the screws.
摘要:
A nail box device for a nailing gun includes a bottom base and a cover body pivotally combined together, letting the cover body opened and closed easily. The cover body can be locked together with the bottom base when a bolting device is moved upward and closes the nail box. The nail box can be opened when a nail pushing device together with the bolting device is pulled backward to a preset distance, able to open the nail box quickly and load a rowed nail into the nail box precisely.
摘要:
A lockout mechanism for a fastener driving tool having a magazine for storing and sequentially urging fasteners toward a nosepiece through which a driver blade impacts and drives the fasteners into a workpiece, the lockout mechanism is configured for preventing the firing of the fastener driving tool when the magazine is empty or nearly empty of fasteners. A fastener track is defined in the magazine for the passage of the fasteners toward the nosepiece. A biased follower urges the fasteners in the fastener track toward the nosepiece. The fastener track has a bypass portion dimensioned for receiving the follower whereby upon reaching the bypass portion, the follower becomes disengaged from the fasteners and moves into engagement with the nosepiece for preventing operation of the tool. The bypass portion is located near a magazine driving end to indicate when the magazine is empty or nearly empty.
摘要:
The present invention is to provide a nailing depth adjusting and positioning device for a power nailer in order to protect the distal thread and stabilize the operation. The device having a circular groove formed in a rotatable member and a retainer ring located in a link in order to prevent the rotatable member from being overly rotated (to protect the distal thread), and the disengagement of the device, and having a steel ball and a spring mounted in the rotatable member, the steel ball cooperates with the several gaps in the safety device to locate the rotatable member, such that the starting distance of the device may stably be adjusted. Thereby, the depth of nailing and the position may be successively maintained.
摘要:
A fastening device for driving a fastener into a workpiece by effecting multiple blows upon the fastener comprises a housing and a striker assembly movably mounted within the housing. The striker assembly includes a driver assembly adapted to strike the fastener to be driven into the workpiece. A nose assembly is movably mounted on the housing and has a fastener drive track along which the driver assembly and the fastener travel when the fastener is driven into the workpiece. The fastening device has a feed mechanism operatively connected to the nose assembly for mechanically advancing the fastener into the fastener drive track. The fastener drive track has a guide surface adjacent the aperture of the nose assembly to direct the fastener as it is driven into the workpiece. A releasable fastener assembly releasably secures the nose assembly to the housing of the fastening device. A control assembly controls the operation of the fastening device to conserve energy. A coil of collated roofing nails is adapted for use with the fastening device. Each of the nails of the coil of collated roofing nails is coated with a thermoplastic material that serves as a lubricant which facilitates driving of the nails.
摘要:
A multiple-loading magazine mechanism for a nailing machine comprising a nail feeding passage and first and second guiding portions. The nail feeding passage is for guiding one of plural rows of connected nails to a striking mechanism of the nailing machine. The first guiding portion faces the nail feeding passage, and the first guiding portion is rotatively disposed and arranged to separate one of the rows of the connected nails from the others. A second guiding portion is for feeding the connected nails.
摘要:
In the side portion of a nose portion disposed in the leading end portion of a nailing machine main body, a guide port is formed for guiding a nail supplied from a magazine. The opening end of a nail passage formed in the magazine is butted against the opening end of the guide port, and the nails in the nail passage can be sequentially pushed out by a pusher from the guide port to the nose portion. The inner wall of the guide port adjacent to the magazine is extended and inserted into the nail passage of the magazine, and the end portion of the extended inner wall is connected and continuous with the wall surface of the nail passage.