Patents
Sitemap › B25 - Hand tools; Portable power-driven tools; Handles for hand implements; Workshop equipment; Manipulators › B25B - Tools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding › B25B 21 - Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
Patents for B25B 21 - Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose (7,850)
08/2010
08/26/2010US20100212161 Tubing manipulating appliances for use with nut driving tools
08/26/2010DE202010007235U1 Vorrichtung zum Ein- und Ausschrauben von Bolzen und Schrauben mittels eines motorisch angetriebenen Schraubwerkzeuges Device for screwing and unscrewing the bolts and screws by means of a motor-driven screwing
08/25/2010CN201559155U Hydraulic wrench switching device
08/24/2010US7779731 Power assisted lever arm ratchet
08/18/2010CN201552527U Automatic clamping type disassembly power head
08/18/2010CN201552523U Pneumatic side anchor rod torque wrench
08/18/2010CN201552522U Pneumatic tool for locking thread sheath
08/18/2010CN101259607B Bolting machine
08/12/2010US20100200260 Handheld tool
08/12/2010US20100199811 Screwing Tool
08/12/2010US20100199810 Fastening tool
08/12/2010CA2751561A1 Implement and tool for loosening connection elements and kit comprising such implement
08/11/2010CN201544170U Automatic screw-stuffing machine
08/11/2010CN101797735A Power torque wrench
08/11/2010CN101797734A Screw locking machine
08/11/2010CN101797733A Tool capable of automatically turning nut
08/05/2010DE202010006343U1 Kompakter pneumatisch betriebener Einhand-Schlagschrauber mit dicht verbundenem Luftkanal Compact pneumatically driven single-hand impact wrench with a bandaged tightly air duct
08/05/2010DE102009005997A1 Stützfuß für Kraftschrauber Support leg for power drivers
08/04/2010EP1919646B1 Power tool
08/04/2010CN201537892U Servo electric wrench
08/04/2010CN101793309A Planet gear speed reducer with small tooth difference and power wrench with large torque
08/04/2010CN101791793A Electric tool with switchable gear
07/2010
07/29/2010WO2010057158A3 Tool bit exchange system and method
07/29/2010US20100186978 Rotary impact tool
07/29/2010US20100186977 Multifunctional power tool
07/28/2010EP2210712A2 Changeover operation device
07/28/2010EP2210708A2 Rotary impact tool
07/28/2010CN201534324U Output form switching device
07/28/2010CN201534323U 动力工具 Power Tools
07/28/2010CN101790751A Drum tuning device
07/28/2010CN101790439A 紧固工具 Fastening tool
07/28/2010CN101786267A Electric tool
07/22/2010WO2010081609A1 Machine tool, in particular handheld machine tool
07/22/2010US20100181362 Apparatus and method for rapid installation of hidden deck plank fasteners
07/22/2010DE202010002688U1 Setzgerät Setting tool
07/22/2010DE102009046663A1 Werkzeugmaschine, insbesondere handgehaltene Werkzeugmaschine Machine tool, especially hand-held power tool
07/21/2010CN201529964U Wrench used in narrow space
07/21/2010CN201529963U Triaxial screw fastening device
07/21/2010CN201529959U Novel chuck wrench
07/21/2010CN101784756A Manual core rotation device
07/20/2010US7757586 Device and method for making a screwed connection between a first component and at least one further component
07/15/2010WO2010079002A1 Machine tool having a spindle driven by a drive apparatus
07/15/2010DE102009005248A1 Elektrowerkzeug mit schaltbarem Getriebe Power tool with switchable gear
07/15/2010DE102009000065A1 Werkzeuggerät mit einer durch eine Antriebsvorrichtung angetriebenen Spindel -Held power tool with a spindle driven by a drive device
07/08/2010DE202009001798U1 Werkzeughalterung für Elektrohandwerkzeuggeräte sowie Elektrohandwerkzeuggerät Support tool electric hand tool equipment and electric hand tool
07/08/2010DE202009001797U1 Werkzeughalterung für Elektrohandwerkzeuggeräte Tool holder for electrical hand tool device
07/07/2010CN201519928U Control device for preventing screw from not being marked
07/07/2010CN101767321A Pneumatic screw driver no-pin striking assembly
07/01/2010US20100162854 Screwdriving system with variably adjustable screwdriving spindles
07/01/2010DE102009006623B3 Setzgerät mit Linearverstellung Setting tool with linear adjustment
06/2010
06/30/2010EP2202035A2 Electrical power tool
06/30/2010EP2200783A1 Power wrench with reaction bar controlling means
06/30/2010CN201516591U Hydraulic impact wrench
06/30/2010CN201516590U Integral autofeed collated screw gun
06/30/2010CN201516589U Full-automatic brushless electric screwdriver
06/30/2010CN101758478A 动力工具 Power Tools
06/30/2010CN101758477A Energy-transmitting device
06/30/2010CN101758476A Hand tool machine with a torque limiter
06/30/2010CN101758268A Electric drill
06/29/2010US7743673 Method for the angle-controlled turning of a part
06/24/2010WO2010069273A1 A power tool
06/24/2010US20100154599 Mobile control device for power wrenches
06/23/2010EP2199032A2 Automatic transmission for a power tool
06/23/2010CN201511334U Extension rod device for split-type automatic screw feed chain belt screw gun
06/23/2010CN201511333U Hydraulic torque wrench
06/23/2010CN201511332U Novel electric screw driver
06/23/2010CN101754835A Power screwdriver
06/23/2010CN101745899A Handheld power tool with a shiftable gear
06/17/2010US20100147545 Handheld power tool device for detecting torque
06/16/2010CN201505880U Hall switched DC electric screwdriver
06/16/2010CN201505879U Pneumatic traverse penetration sleeve
06/16/2010CN1718373B Tightening torque measuring unit, and screw bolt/nut tightening machine
06/16/2010CN101733740A Power tool
06/16/2010CN101733727A Electric screw driver for protecting product in screw installation
06/16/2010CN101733723A Novel inner hexagon screw motorized tightening chuck
06/16/2010CN101733722A Multi-functional speeder wrench and operation method thereof
06/16/2010CN101733721A Hydraulic ratchet wrench special for oil well control
06/15/2010US7735398 Rechargeable motor-driven ratchet wrench having power-off protection
06/10/2010WO2010065856A1 Disc-shaped torque transducer
06/10/2010DE10301267B4 Motorwerkzeug mit automatisch wählbarer Antriebsrichtung Power tool with automatic selectable driving direction
06/09/2010CN201502530U Double-cylinder motor structure of beating type air tool
06/09/2010CN201502527U Power tool oil pressure cylinder structure
06/09/2010CN201500959U Hexagon socket head bolt assembling and disassembling tool
06/09/2010CN101730612A Noise elimination brake for automatic spindle locking mechanism
06/09/2010CN101722489A Sledge hammer clutch impact wrench
06/09/2010CN101722488A Quick-change socket and hex key retainer assembly for a fastener installation tool
06/09/2010CN101269484B Dynamic wrest fixing spanner
06/09/2010CN101259606B Bolting machine
06/03/2010US20100132180 Method and System for Controlling Tongs Make-Up Speed and Evaluating and Controlling Torque at the Tongs
06/02/2010EP2191938A2 Setting tool for an insulation dowel
06/02/2010EP2190628A1 Impact tool
06/02/2010CN201496441U Centrifugal type clutch driving mechanism
06/02/2010CN201493800U Connector
06/02/2010CN201493799U Combined structure of electric screwdriver and screw counter
06/02/2010CN201493798U Universal wrench for assembly and disassembly of vehicle tire
05/2010
05/27/2010US20100126745 Impact screwdriver having a shaft locking device
05/27/2010DE102008058947A1 Device for screwing nut on shaft of rivet, has chamber arranged adjacent to tool and including middle outlet opening for end section and shaft section, and circulating shoulder formed as stop for head section at edge of outlet opening
05/27/2010CA2686615A1 Fastener driving tool for an insulation material plug
05/26/2010EP2189246A2 Power tool
05/26/2010EP2188498A2 Manual rotation device and method for the core of a gas turbine engine
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