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8152038 |
Nose assembly for a fastener driving tool
In a fastener-driving tool equipped with a fastener magazine, and a power source including a reciprocating driver blade for driving fasteners obtained from the magazine into a workpiece, and a...
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8123095 |
Cornbustion-operated setting tool
A combustion-operated setting tool (10) for driving in fastening elements, includes a combustion drive for driving a setting piston (13) displaceable in a guide cylinder (12) and which drive has at...
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8118203 |
Hammer-drive powder-actuated tool
A hammer-drive powder-actuated tool includes a hollow tool body extending along a front-to-rear direction, and a firing device disposed within a rear end portion of the tool body. The firing device...
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8113403 |
Gas internal combustion type nailing machine
In a gas internal combustion type nailing machine, a tubular-shaped sleeve is fixed between a movable housing and a fan. Between the movable housing and sleeve, an annular space portion is formed....
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8091751 |
Gas internal combustion type nailing machine
A gas internal combustion type nailing machine including a striking cylinder for slidably accommodating a striking piston therein, a combustion chamber formed in an upper side and capable of being...
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8087561 |
Powder-actuated fastener-driving device capable of power adjustment
A powder-actuated fastener-driving device includes a barrel mounted in a housing. The barrel has a barrel wall formed with a through hole communicating with a radial vent hole. The through hole and...
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8070031 |
Variable ignition delay for combustion nailer
A combustion-powered fastener-driving tool includes a tool housing, a power source associated with the housing and including a cylinder head, a cylinder and a piston reciprocating in the cylinder,...
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8042718 |
Fuel cell actuation mechanism for combustion-powered tool
A combustion nailer includes a tool housing, a combustion source disposed at least partially in the housing and including a valve sleeve reciprocating relative to a cylinder head along a tool axis...
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8042719 |
Powder-actuated fastener-driving device having sound-absorbing function
A powder-actuated fastener-driving device includes a hollow body including a tubular portion and a handle, and an inner tube movable forwardly and rearwardly within the tubular portion and having a...
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8028881 |
Nailer strike plate
A device for impacting a fastener in one embodiment includes a housing with an upper housing portion, a middle housing portion, and a side housing portion extending between the upper housing...
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8016174 |
Indirect fire device for fixing fasteners in a substrate material
An indirect fire device for fixing fasteners in a substrate material includes a piston for driving a fastener movably mounted in a barrel and a plug guide for guiding a fastener towards the...
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8006879 |
Gas combustion type driving tool
A driving piston 4 is provided slidably up and down in a driving cylinder 3 arranged in a tool body 1. By moving a movable sleeve 10 provided at the upper portion of the driving cylinder 3 up and...
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8006880 |
Gas combustion type driving tool
A gas combustion type driving tool is provided with two modes including: a contact mode in which a contact arm 15 is pressed against a workpiece P into which a nail is to be driven and the nail is...
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8002160 |
Combustion fastener
A dual combustion fastener device implements a first combustion event, contained in a first combustion chamber portion to compress a combustible fuel/air mixture contained in a second combustion...
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7980440 |
Combustion-engined setting tool
A combustion-engined setting tool (10) for driving fastening elements in a workpiece includes a combustion chamber (11), a drive piston (15) displaceable in a piston guide (17) and driven by...
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7980441 |
Setting tool
A setting tool for driving fastening elements in a constructional component, includes a muzzle (14), a bolt guide (15) located in the muzzle (14), a magazine (20) for fastening elements (50) and...
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7967177 |
Combustion-operated setting tool
A combustion-operated setting tool (10) for driving in fastening elements, includes a combustion chamber (15), a ventilator (16), and a motor (17) for driving the ventilator (16). The motor (17) is...
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7942297 |
Fan motor for combustion-powered tool
A fan motor is adapted to be mounted in a combustion-powered tool. The combustion-powered tool has a housing. The fan motor includes a fan unit, a motor for driving the fan unit, a...
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7938303 |
Gas combustion-type driving tool
In a feed piston and cylinder mechanism for feeding a feed claw that engages with and disengages from connected nails accommodated within a magazine to a nose portion, the feed claw is biased in a...
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7931181 |
Combustion-type power tool with trigger control arrangements
A combustion-type power tool includes a cylinder, a piston, a head, a combustion chamber frame, an ignition unit, a trigger, a control member. The combustion chamber frame is abuttable on the head...
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7926690 |
Combustion powered driver
A device for driving various objects using combustible fuel. Embodiments are contemplated in which the driver could be a post-driver, a power shovel, a jack-hammer or other devices. Typically, the...
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7922055 |
Housing for an energy source in a hand-operated device having a mechanism for ejecting the source
The housing is intended to receive a source introduced by means of its head and pushed into a position ensuring good transmission of energy. The housing includes a mechanism for converting a...
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7918373 |
Combustion type power tool
A combustion type power tool capable of avoiding wasteful injection of combustible gas from a gas canister even if an unintentional operation of the push lever takes place, and capable of avoiding...
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7914005 |
Hand-held setting tool with connection means for a positioning device
A hand-held setting tool (10) includes a connection element (16) for connecting the setting tool (10) with a positioning device (20) having a switching link (30) for connecting the actuation...
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7913888 |
Positioning device with actuating switching means for a hand-held setting tool
A positioning device for a hand-held setting tool (10) includes an actuation element (24), a switching link (30) for connecting an actuation element (24) to the actuation switch (13) of the setting...
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7905379 |
Hammer-drive powder-actuated tool
A hammer-drive powder-actuated tool includes: a barrel unit inserted movably into a tubular housing; a firing pin holder disposed fixedly in the housing, abutting against a rear end portion of the...
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7896210 |
Fastener actuation system
A fastener actuation system for driving fasteners into a work surface separated a significant distance from a user, the system comprising a fastener actuation tool coupled to a pole assembly, the...
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7896212 |
Portable type fastener driving tool
A gas combustion type coil nailer is provided with (a) a main body (1) which is provided with combustion chamber; (b) a head part (3) which is disposed on the front surface of this; and (c) a...
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7854360 |
Driving power tool having a control circuit
It is an object of the invention to provide a technique for preventing power tool from being operated by a malfunction of the control circuit. A representative driving power tool includes a movable...
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7841500 |
Gas can mounting structure for gas nail gun
A gas can mounting structure installed in a gas nail gun having a vertically movable safety rod is disclosed to include a gas can holder for accommodating a gas can, a positioning mechanism mounted...
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7841499 |
Gas can mounting structure for gas-operated nail gun
A gas can mounting structure includes a holder frame formed of a part of a gas-operated nail gun and defining an accommodation chamber for accommodating a gas can, a cover pivoted to the holder...
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7815085 |
Combustion type driving tool
A combustion type driving tool including a combustion chamber frame which is provided in a housing, and can move in one direction and in the other direction thereby to define a combustion chamber...
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7798383 |
Internal-combustion gas-powered hand tool
The tool comprises a piston which can be propelled under the action of the explosion of a mixture of gas and air to drive an element, a first, gas-metering chamber, a second, gas-air...
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7766205 |
Manually controlled, gas-operated tool having a real-time clock
The tool includes a cylinder inside of which is slidably mounted a piston for driving a fastening element, as a result of the explosion inside of a combustion chamber of a mixture of gas and air...
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7762443 |
Gas combustion type driving tool
When gas is explosively burnt within a combustion chamber, a striking piston is impulsively driven to drive out a fastener from a nose portion. A gas tube is provided between the combustion chamber...
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7748586 |
Driving tool
A driving tool in a form of a combustion type nail driving machine 1 for injecting a nail by combustion gas is provided. The driving tool includes a lower pusher which is arranged at a distal end...
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7748588 |
Powered nailing machine
A magazine includes guide portions formed at a pair of side walls to be opposed to each other for introducing to guide a portion of a nail shaft portion, an opening portion formed on a base end...
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7743955 |
Combustion type power tool having fan
A combustion type power tool having a fan capable of providing a desirable turbulence in a combustion chamber. A fan is rotatably disposed in a combustion chamber and driven by a motor. The fan has...
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7721927 |
Power drive nailing machine
A nailing machine includes a contact rod substantially in a straight shape and an operating dial. The contact rod is slidably and rotatably supported by a nose portion. The operating dial is...
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7703648 |
Gas combustion type driving tool
When a movable sleeve 11 on a cylinder moves upward, a combustion chamber 5 in a sealed state is formed. Mixed gas is explosively burnt within the combustion chamber 5 so as to drive a fastener...
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7686199 |
Lower bumper configuration for a power tool
A tool with a driver, a structure, a motor assembly and a bumper. The driver has a plurality of bumper tabs, each of the bumper tabs having an arcuate first contact surface that is formed about a...
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7686197 |
Gas combustion type striking tool
In a gas combustion type striking tool which strikes a fastener supplied in a nose portion into a member to be fastened by burning mixed gas inside a combustion chamber above a striking cylinder in...
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7677426 |
Fastener driving device
A fastener driving device includes a nose assembly carried by a housing that has a reservoir. The nose assembly has a fastener drive track. At least a portion of the fastener drive track is defined...
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7673779 |
Combustion chamber distance control combustion-powered fastener-driving tool
A combustion-powered fastener-driving tool includes a combustion-powered power source including a cylinder head and a combustion chamber defined by the cylinder head, a valve sleeve and an upper...
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7661568 |
In-can fuel cell metering valve
A combined fuel cell and combustion tool including a combustion tool configured for receiving a fuel cell; the fuel cell having a housing defining an open end enclosed by a closure; a main valve...
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7654429 |
Enhanced fuel passageway and adapter combustion tool fuel cell
A combustion nailer is configured for use with a fuel cell having an internal metering valve and a reciprocating, biased main stem. The nailer includes a tool housing defining a fuel cell chamber...
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7637327 |
Percussive tool, in particular for surgical use
The invention relates to a percussive tool having an oscillatory drive (3), the force of which is transmitted to a tool bit holder (25) by way of a drive member (17). Extending through the...
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7617957 |
Mounting system for the exhaust gas deflector of a power tool
A new and improved mounting system, for fixedly mounting an exhaust gas deflector component upon the upper cap member of a pneumatically-powered fastener-driving tool, comprises a fastener disposed...
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7614134 |
Method of overlocking at least one strand in an anchoring block and system for overlocking at least one strand in an anchoring block
Method of overlocking at least one strand in an anchoring block by means of a frustoconical jaw which surrounds the strand and which is housed in a frustoconical recess made in the block, the...
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7597227 |
Positioning device with actuating switching means for a hand-held setting tool
A positioning device for a hand-held setting tool (10) includes an actuating switching device having an actuation element (24), a switching link (30) for connecting an actuation element (24) to the...
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