Matches 1 - 50 out of 132 1 2 3 >


Match Document Document Title
US20130228049 REVERSIBLE RATCHET WRENCH  
A ratchet wrench includes: a head portion defining a first compartment and a space below; a driving head having an annular driving tooth portion; and first and second detents, each having ratchet...
US20140318325 STRUCTURE OF A RATCHET WRENCH  
The structure of a ratchet wrench has a ratchet and a brake wheel that engage with each other, and a redirecting mechanism which switchs the rotating direction of the ratchet. The redirecting...
US20130042723 Ratchet tool  
The ratchet tool has a housing, a ratchet mechanism and a locking plate. The housing includes a chamber and multiple locking grooves. The ratchet mechanism is mounted rotatably through the...
US20140083259 Reversible Ratcheting Tool With Dual Pawls  
A ratcheting tool includes a head and a handle, and a gear ring disposed in the head defining a first plurality of teeth defining a first arc having a first radius. A first pawl is disposed in the...
US20110232426 Quick-turn Wrench  
A quick-turn wrench includes a driving head with an axle hole. One side of the axle hole has a claw. A ratchet ring is accommodated in the axle hole. One end of the ratchet ring extends outside...
US20140123817 RATCHET WRENCH WITH A DIRECTIONAL SHIFTING STRUCTURE  
A ratchet wrench with a directional shifting structure contains: a handle; a holder fixed on at least one end of the handle and having a first groove and a second groove; a first tool head secured...
US20140196577 REVERSIBLE RATCHET WRENCH  
A ratchet wrench includes a wrench body and a ratchet assembly disposed in the wrench body. The ratchet assembly includes a ratchet wheel, a Y-shaped bar, two pawls, a pawl spring and a switch...
US20110030146 REVERSIBLE SOCKET WRENCH  
A reversible socket wrench is disclosed having a file formed integral with the transverse part of the T-shaped body thereof for smoothing damaged surface or border edge of a skateboard and an...
US20140260836 RATCHETING TORQUE WRENCH  
A new ratchet wrench has a slide gear that is laterally enclosed within the head. Shoulders on the slide gear are curved and outwardly flanked by a single recess. The distance from the top of the...
US20120036968 RATCHET WRENCH WITH REVERSIBLE MECHANISM  
The present invention discloses a ratchet wrench comprising a main body, a driving head, three pawls, a knurled rotatable disc and a locking ring. The driving head has a limit portion and a couple...
US20130152742 WRENCH WITH RATCHET DEVICE  
A wrench with ratchet device includes a wrench body, a ratchet and a control set. The wrench body has a receiving room and a switch room defined therein. The switch room has an opening defined at...
US20120192683 HAND TOOL WITH A BUSHING  
A hand tool with a bushing includes a receiving space defined in a driving head thereof, a ratchet assembly movably received in the receiving space for adapting to driving a work piece, and a...
US20070000356 RATCHETING DEVICE  
A ratcheting device is provided, comprising a sleeve member defining an axially-disposed tool bore and having a rotatably fixed gear member. A ratchet body defines an axial sleeve bore for...
US20150209942 RATCHETING DRIVER  
A ratcheting driver comprises a driving mechanism combined between a handle and a working end for translating rotary motion from the handle to the working end. A switch engages the driving...
US20130291688 Ratchet Wrench Preventing Jam of Pawls  
A ratchet wrench includes a head having a first compartment rotatably receiving a drive member. A second compartment is defined in an inner periphery of the first compartment and receives first...
US20120318104 Ratchet Screwdriver  
A ratchet screwdriver includes an adjusting assembly. The adjusting assembly is selectively changable between a first position, a second position, and a third position. When the adjusting assembly...
US20130112048 Screwdriver  
A screwdriver-used torque transmission apparatus includes a frame including a slot, an aperture and four cavities. The slot is in communication with the aperture and cavities. A gear includes a...
US20150047473 Compact Gas Cylinder Valve Ratchet Driver Tool  
Disclosed is a gas cylinder ratchet driver tool that is specifically suited for opening and closing valve posts of gas cylinders. The tool comprises an outer handle body for one-handed use and an...
US20090114068 Zero Hysteresis Electric Ratchet Socket Driver  
The invention is an improved ratchet to drive sockets for the purpose of tightening or loosening threaded fastener. The invention contains an electric motor, battery and worm gear system to drive...
US20070151423 Apparatus of reverse ratchet wrench to indicate the driving orientation  
A ratchet wrench includes a handle with a head portion at an end thereof, a ratchet wheel mounted in the head portion for rotation and an operating device to be moved between a first position and...
US20130228048 RATCHET WRENCH AND BODY USED IN RATCHET WRENCH  
A ratchet wrench comprises a body, a ratchet, a first pawl, and a second pawl. Each of the first pawl and the second pawl can move between a first position and a second position relative to the...
US20080092695 Bi-directional ratchet drive  
A ratchet drive mechanism is described providing novel and beneficial features to the user. In one aspect of the invention, a ratchet drive is provided possessing a full circumference free...
US20100162858 ADJUSTABLE RATCHET SYSTEM  
An adjustable ratchet system is disclosed. An adjustable ratchet system may include an adjustable ratchet having a handle and a tang attached to the handle. The tang may have a terminal end...
US20150059534 RATCHET SCREWDRIVER  
A ratchet screwdriver includes a handle receiving a rod coupled with a coupling sleeve. A spring is received in each of two recesses of the coupling sleeve and presses against one of two pawls...
US20140352499 Socket wrench  
A socket wrench includes a handle including a pivotal head including a cylindrical, eccentric recess on a bottom, a cylindrical cavity in a blind end of the eccentric recess, a perimetric opening...
US20080229889 Dual pawl ratchet mechanism and reversing method  
A dual-pawl ratchet wrench mechanism is disclosed having a stop mechanism for limiting over-travel of a reversing lever for selecting drive directions. In one form, the wrench mechanism includes a...
US20120174716 INSULATED RATCHET WRENCH  
An insulated ratchet wrench comprising a body and an insulated coat coated with an outer periphery of the body. The body is divided into a head and a handle and a through hole is defined in the...
US20090301268 Ratchet mechanism for adjustable wrench  
An adjustable wrench includes a fixed jaw and a movable jaw movable along a slot in the head. A passage is defined through the head and communicates with the slot. Two rack portions are defined in...
US20080245194 Bias assembly for ratchet tools  
A ratcheting tool such as a reversible dual-pawl ratchet wrench is disclosed that minimizes wasted motion during ratchet slip or counter-rotation. The ratchet wrench includes a bias assembly that...
US20120279363 RATCHET DEVICE WITH STABLE STRUCTURE  
A ratchet device with stable structure includes a control unit, at least three receiving spaces defined on the top plane of the control unit, the receiving spaces communicating with each other, a...
US20100000376 Ratchet Wrench with three operational positions  
A ratchet wrench includes a head rotatably receiving a drive member and slideably receiving two pawls each having a coupling portion. An elastic element is mounted between the pawls to bias the...
US20120186403 MULTI-SIZE RATCHET SOCKET WRENCH  
A multi-size ratchet socket wrench comprises a ratchet unit disposed between a drive unit and a handle. The drive unit includes multiple forms of different sized engaging ends for driving...
US20150246434 BARREL TYPE RATCHET WRENCH WITH A SNAP-IN STRUCTURE  
A barrel type ratchet wrench with a snap-in structure, including a ratchet acting head installed at a wrench body, a shallow groove formed at a position adjacent to a hollow barrel and having a...
US20120060653 MULTI-SIZE RATCHET WRENCH  
A multi-size ratchet wrench, which is easy to operate and is of multiple sizes, includes a wrench handle having two ends, at least one of which forms a head that receives and retains therein a...
US20100288082 Ratchet tool  
A ratchet tool includes a head and a handle, a ratchet is received in the space and two pawl sets are respectively received in two recesses defined in the inner periphery of the space. Each pawl...
US20150059533 Reversible Ratchet Wrench with a Smaller Rotational Angle  
A reversible ratchet wrench includes a driving member received in a receiving space of a body, rotatable about a rotational axis relative to the body, and having an annular toothed portion. First...
US20110162489 Ratchet Wrench  
A ratchet wrench includes a driving end including a ratchet member, two pawls releasably and selectively engaging with the ratchet member for setting the ratchet wrench in two operation modes, and...
US20100326247 REPLACEMENT STRUCTURE OF RATCHET WRENCH  
A ratchet wrench includes a parts replacement structure that ensures effort-saved and smooth operation and prevents parts from getting lost. The wrench has a handle having an end forming a head...
US20110120272 RATCHET WRENCH WITH VARIABLE OUTPUT TORQUE  
A ratchet wrench with variable output torque includes a wrench body, a control bar, a control pin, and a handle. The body includes a shank having an end forming a driving section for coupling with...
US20110290083 GEARED CLICKLESS SOCKET WRENCH  
A geared socket wrench hand tool is disclosed. The socket wrench is a clickless wrench allowing for more precise movement of the socket. The socket wrench, through a series of gears, can rotate in...
US20150258667 REVERSIBLE RATCHET WRENCH  
A reversible ratchet wrench includes a direction-selecting rotary knob disposed rotatably on a driving head and rotatable relative to the driving head between a clockwise position and a...
US20130061721 RATCHETING WRENCH  
A wrench having a handle and ratchet assembly and a socket wheel. The handle and ratchet assembly has a handle and a first drive member that is rotatable relative to the handle. The socket wheel...
US20100005931 RATCHET SCREWDRIVER  
A ratchet screwdriver includes a handle having a hole co-axially defined in the handle. A ratchet mechanism is co-axially received in the hole in the handle and comprises a ratchet wheel for...
US20070234855 SCREWDRIVER WITH MULTI-SECTIONED HANDLE  
A selective one-way screwdriver includes a handle including a grip, a driving device for driving a bit-coupling member in a selected one of two opposite directions, a first driving section, a...
US20110259157 RATCHET TOOL  
A ratchet tool includes a tool head provided with a plurality of ratchet teeth on an inner peripheral surface, a drive body having an outer surrounding surface confronting the ratchet teeth, and a...
US20060236819 Pawl structure of a ratchet wrench  
A pawl structure of a ratchet wrench, including a wrench main body, a pawl assembly and a ratchet wheel. The wrench main body includes a wrench handle and a head section. The head section is...
US20100050820 Ratchet mechanism for turning dual hex nuts simultaneously dual ratchet mechanism  
The Dual Ratchet Mechanism will eliminate the need to use a single socket head and rotate back and forth between two hex nuts or other fastening devices that need simultaneous tightening or...
US20110113933 RATCHET WRENCH HAVING THE ADVANTAGES OF DURABILITY AND CONVENIENANCE OF USE  
The present invention discloses a ratchet wrench with a head portion disposed at one end of a main body. A driving head is disposed in the head portion. A retaining portion is disposed on the...
US20140013904 RATCHETING PALM GRASPABLE MULTI-SOCKET WRENCH  
A ratcheting palm graspable multi-socket wrench. The wrench includes a socket body portion and a ratcheting mechanism. The socket body portion has socket portions with socket openings, arranged...
US20080221583 Polyaxial screwdriver for a pedicle screw system  
A polyaxial screwdriver for inserting a bone screw in a vertebra. A polyaxial bone screw assembly includes a coupling element. When a screw engaging end of the polyaxial screwdriver is lowered on...

Matches 1 - 50 out of 132 1 2 3 >