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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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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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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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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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7575139 |
Explosive discharge actuated tool for driving fasteners
An explosive discharge actuated tool for driving fasteners has a barrel with a closed bore, an interchangeable nose piece to accommodate different length fasteners and a piston that is manually...
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7484648 |
Combustion-engined setting tool
A combustion-engined setting tool for driving fastening elements in a constructional component includes at least one combustion chamber (11) for receiving an oxidant-fuel gas mixture, a piston...
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7458493 |
Combustion chamber arrangement in combustion type power tool
A combustion type power tool capable of restraining reduction in output power due to lowering of combustion efficiency. A specific space within a combustion-chamber frame is enlarged. The specific...
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7413104 |
Combustion power-operated setting tool and a propellant holder for a combustion power-operated setting tool
A combustion power-operated setting tool has a propellant-driven setting mechanism, (12) an ignition device (18) for igniting a propellant, a receptacle (15) for receiving a propellant holder (20)...
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7318544 |
Setting tool
A setting tool for driving fastening elements in a constructional component includes a piston guide (11) adjoining the tool combustion chamber (16), a setting piston (20) arranged in the hollow...
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7303104 |
Power generator of nail drive
A power generator of a nail drive comprises a body; a cylinder in the body; a plug in the cylinder; a plug in the cylinder; and a magnetic element on the plug. The movement of the plug will drive...
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7249701 |
Power actuated gun with fastener feeding track and automatic firing
An automated power actuated gun which drives a fastener assembly having a plate frictionally engaging a nail or stud into a hard substrate or surface such as concrete that has attached thereto a...
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7182237 |
Combustion type power tool having segmental connection unit
A combustion type power tool providing enhanced workability and improved material yieldability. A combustion chamber frame is slidably movably disposed in a housing. A push lever is slidably...
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7134585 |
Combustion-powered setting device
The present invention is directed to a combustion powered setting device for driving fastening elements such as nails, bolts and pins into a receiving material, with a fuel source, and a fuel line...
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7097085 |
Explosively actuated tools
An explosively actuated tool for driving a fastener into a substrate is of the type in which the tool is mounted to the end of a pole-like handle to permit manipulation and actuation of the tool...
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7086574 |
Explosion-operated power tool
An explosion-operated power tool including a housing (1) having a cylindrical cavity (5) and a piston chamber (2) for receiving a drive piston (3) and communicating with the cavity (5), a breech...
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7014087 |
Support guide for powder driver barrel
A powder driven tool includes a housing including a powder cartridge and a piston within a barrel. A guide member attaches to the barrel and cradles a support device. The guide member includes a...
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6679411 |
Piston retention system for a fastener driving tool
In a fastener driving tool, a retention system for a piston comprises a buffer and a set of bearings in a cage, the bearings being abutted against the buffer. The buffer provides a force urging the...
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6655568 |
Setting tool
A setting tool including a bolt guide (2) secured in the tool housing (1) against displacement in an axial direction, a spring-biased press-on feeler (6) and an axially displaceable safety sleeve...
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6543665 |
Power actuated tools
A power actuated tool for driving a fastener such as a pin into a substrate such as steel or concrete comprises a driving piston (6) which is driven forwardly within the barrel (4) of the tool upon...
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6343535 |
Device for advancing charges in a powder-actuated tool, and improved tool including the same
A combustion activated tool includes a housing having a longitudinal bore that extends and connects with a vertical bore, a piston and piston guide disposed within the longitudinal bore and...
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6125834 |
Free-piston cutting machine
A cutting machine includes a gun barrel for receiving a projectile. A compression tube is disposed in flow communication with the barrel and includes a piston therein. A reservoir is disposed in...
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5904284 |
Explosively actuated fastener system and method of application thereof
An explosively actuated fastener system comprises an open-ended outer tubular member; an open-ended tubular cap being attached to the back end of the outer tubular member having an inward circular...
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5749509 |
Resiliently expandable ring seal for combustion chamber of propellant tool
A tool for driving a nail or other fastener is actuated by a caseless propellant charge formed of combustible material that is transported into a combustion chamber on a strip. The propellant...
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5363736 |
Semi-automatic anchor shooter
The present invention relates to a semi-automatic anchor shooter, more particularly to a powder-actuated anchor shooter which may shoot anchors at high precision and has a muffler chamber to...
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5016802 |
Explosive actuated extendable driving tool
An explosive actuated extendable driving tool has a housing with a barrel at its front end for receiving a fastening element that is to be secured in a ceiling, wall or the like. A manually...
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4611739 |
Sheetrock hammer attachment
A sheetrock hammer attachment used in conjunction with a pneumatic hammer operator having a rear body portion and a forward body portion, the forward body portion comprising a threaded bore having...
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4446999 |
Powder actuated tool safety guard retention
A tool for driving nails into hard surfaces wherein the driving power is provided by cartridges of explosive powder. A safety guard on the front end of the tool is retained on the barrel of the...
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4372473 |
Stitching assembly
A stitching assembly for stitching together sheets of paper, card and similar materials comprises a frame carrying a number of stitching machines each of which includes a stitching head and a...
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3942700 |
Safety device for a fastening element setting gun
A safety device for a setting gun used for driving fastening elements into a receiving material by means of an explosive charge, utilizes two arm swivel levers pivotally mounted on the forward end...
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3827618 |
RATCHET ARRANGEMENT FOR AN EXPLOSION DRIVEN SETTING GUN
In an explosion driven setting gun using a detachable protective cap on the forward end of the gun housing, the cap is secured against rotation by a radially displaceable ratchet mounted in the...
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3768412 |
FASTENER AMMUNITION FOR REPEATING PROPELLANT GAS POWERED DRIVING TOOL
Fastener ammunition for a propellant gas powered fastener driving tool having a barrel and a breech mechanism at the breech end of the barrel for initially transporting an ammunition round from an...
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3693862 |
EXPLOSIVELY ACTUATED TOOL WITH MAGNETIC HEAD
An explosively actuated tool for driving a stud into a metal object includes a collar secured to the front end of a sleeve containing the barrel of the tool. Disposed around the collar is a...
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3620434 |
AUTOMATIC CARTON STAPLING MACHINE
A power driven carton feed unit, a carton discharge unit and a thin stapling unit sandwiched therebetween; the carton being power delivered into the stapling unit which delivery triggers the firing...
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3577949 |
EXPLOSIVELY PROPELLED UNDERWATER EMBEDMENT ANCHOR ASSEMBLY
An explosively propelled underwater embedment anchor assembly having a bal with a smooth bore therethrough except for an internal flange near the muzzle extremity; a breech at the other end of the...
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3556380 |
DEVICE FOR DRIVING ANCHORING MEMBERS
A device for driving anchoring members is formed of a casing enclosing a barrel and a gripping sleeve and cap member slidingly mounted on the exterior of the casing. The gripping sleeve and cap...
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3556381 |
DRVING-IN TOOL WITH DISMOUNTABLE JOINT OF THE PIVOTING GUIDE-PIECE
In a driving-in tool with piston rod, having a pivoting guide piece detachable from a front part of said tool, said guide piece having a body member, the general shape of which is at least partly...
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3547333 |
SHIELD MEMBER FOR AN EXPLOSIVE ACTUATED TOOL
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3521523 |
AIR OPERATED PROJECTILE FIRING APPARATUS
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3514026 |
REPEATING PROPELLANT GAS POWERED DRIVING TOOL
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3494531 |
PIN SETTING DEVICE USING ELECTRICALLY DETONATABLE CARTRIDGES
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3491933 |
ANCHORING ELEMENT GUIDE CONSTRUCTION AND DRIVING DEVICE THEREFOR
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3606129 |
APPARATUS FOR DRIVING ANCHORING DEVICES INTO HARD RECEIVING MATERIALS
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3473719 |
CARTRIDGE-OPERATED TOOLS
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3472441 |
SINGLE-BARRELLED PLUGGING PISTOL PROVIDED WITH A PIVOTING GUN
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3330108 |
Explosively actuated tool
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3248032 |
Cartridge powered fastener driver
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3221966 |
Powder actuated tool
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3214073 |
Splinter-guards of explosively actuated power tools
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