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Patent Searching and Data


Matches 901 - 950 out of 13,028

Document Document Title
WO/1999/028092A2
A screw feed and driver assembly which may constitute a part of a screw driving tool of the type having a prime mover, a speed and torque determining gear assembly and a clutch. The screw feed and driver assembly comprises a feed housing...  
WO/1999/028076A1
A working tool comprising a driver bit (11), a socket body (2) fitted around the driver bit (11), axially movable along an outer circumferential surface of the driver bit (11) and withdrawable from the driver bit (11) but non-rotatable, ...  
WO/1999/019119A1
The invention concerns an actuating tool for fixing means having several internal fixing attachments, in particular a screw. Said tool comprises a head with a male part having several fixing attachments corresponding to said several fixi...  
WO/1999/017907A1
A ratchet wrench (1) including a handle (7), a drive stud (9), and a ratched mechanism (25, 26) further includes a tool release mechanism (2, 3, 5, 12). The tool release mechanism (2, 3, 5, 12) includes a tool release actuator (3) which ...  
WO/1999/016585A1
A power nutrunner comprising a planetary reduction gearing (12) and a torque limiting release clutch (13) disposed between a ring gear (25) and the tool housing (11), wherein the ring gear (25) is tubular in shape and having an outer ann...  
WO/1999/014017A2
The present invention is a power-operated screwdriving device (14) configured to be used with a rotary power source (12) and a supply of collated screws. The device (14) comprises a housing structure (16) and a feeding assembly (18) defi...  
WO/1999/012145A1
The present invention relates to a screwing tool made of hardened steel such as a screw-driver insert. This tool comprises a screwing head (4) followed by a neck (6) bearing an identification mark, as well as a torque transmission sectio...  
WO/1999/007519A1
A wrench (10) for rotating a fastener having a number of corners on a periphery thereof and method of making same is disclosed. The wrench (10) includes a gripping member (12) having an opening defined by an inner surface (24) compliment...  
WO/1999/007520A1
An accessory (10) for a wrench socket (12) is disclosed including a generally cylindrical magnet (32) secured to a generally cylindrical, nonmagnetic, compressible disk (26) which snugly fits within the well (14) of a socket (12). Specif...  
WO/1999/006187A1
In clamping chucks, in particular quick clamping chucks for screwdriver shanks, a ball is normally used for blocking the tool rod, said ball acting on the rod end by the effect exerted by a clamping surface and blocks the shank inserted ...  
WO/1999/006185A1
A socket (10) or set of sockets to be received in the opening (34) in the head of a low profile ratchet wrench (36). The ratchet wrench (36) has an annular lip (44) formed partially circumferentially about the opening (34) in the head. T...  
WO/1999/006172A2
A taper lock arrangement comprising a generally rectangular male part and a female part having a generally rectangular opening therein for receiving the male part in an insertion direction. The opening has at least one pair of interior s...  
WO/1999/004933A2
The invention relates to a safety coupling comprising a housing (12) with a capsule (13) and a cover (14) screwed thereon. The torque is transmitted from the input shaft (10) to the output shaft (19) via coupling discs (17,18). The first...  
WO/1999/000222A1
When a screw is fastened, the distal end of a screw rope is lifted up. Consequently, even though the screw has a planar seat surface, the screw can be fastened under an appropriate condition without clamping the screw rope separated from...  
WO/1999/000221A1
A screwdriver (10) for driving collated screws (16) including a slide body (20) coupled to a housing (18) for reciprocal displacement in a cycle including a retraction stroke and an extension stoke, a lever (48) pivotably mounted to the ...  
WO/1998/056540A1
A tool set including a ratchet ring wrench, an adapter (58) and a series of sockets (5), where each socket has an axial through channel (6) in which a lengthwise part has a formation (63) for receiving a bolt head, nut head or the like. ...  
WO/1998/055268A1
The invention relates to a clamping chuck having a shank (5, 6) which at one end embodies a clamping section (1) which can be fixed in a drive component and which at its other end embodies a tool receiving part (2) for receiving a tool, ...  
WO/1998/055269A1
The invention relates to a screwdriver adapter (1) which is provided with a receiving part (3) with an inner space (5). A nut (2) is arranged at the open end of the pot-shaped receiving part (3) in such a way that it is torsionally rigid...  
WO/1998/053959A1
Disclosed is a low reaction oscillating mass-based torquing tool (1) wherein an oscillating mass (4) is excited into near resonant oscillation by reversing pulses resulting in increased oscillation about a torsion spring (3) to the point...  
WO/1998/053958A1
Hand tool and method for loosening of attachment means, such as a nut, bolt, screw or the like. The hand tool comprises three main parts, a support arm (1), a torque application arm (2) and a socket (3). The socket (3) is intended to gri...  
WO/1998/053960A1
Disclosed is a low reaction oscillating mass-based torquing tool (1) wherein an oscillating mass (4) is excited into near resonant oscillation by reversing pulses resulting in increased energy stored in oscillation about a dual stiffness...  
WO/1998/052721A1
A portable operating device for loosening and tightening threaded connecting means such as screws, nuts and the like, comprises a support structure (12) to which are rotatably connected at least two arms, one of which (13) is idle and an...  
WO/1998/051450A2
The invention relates to a tool system that can be coupled to the drive shaft of a lathe. Said system comprises a tool holding fixture (10, 100, 110, 120) which can be connected to the lathe, and a tool (40, 50, 64, 71, 90) which is (10,...  
WO/1998/047665A1
A method for tightening screw joints up to a predetermined target torque level (T�F?) by a power tool which has a torque delivering output shaft and which is connected to a power control unit by which the rotation speed (v) of the outp...  
WO/1998/046397A1
A screwdriver blade construction has a tip (20). The tip (20) has a vertical wall (42-45) that is parallel to the blade's longitudinal axis and consequently parallel to the face of a screw groove. The opposite wall (32-35) of the tip (20...  
WO/1998/045093A1
In a shell-type tool with an opening for slipping on an actuating tool having a profile which substantially matches that of the slip-on opening, the cross-section of the slip-on opening (30; 62; 80) is substantially rectangular. The side...  
WO/1998/042480A1
The invention concerns a screwing element (1) for receiving the fastener head (5) of a fastener device (6), which screwing element (1) is provided with jaws (3, 4) for grasping the fastener head. The jaws (3, 4) can be inserted into and ...  
WO/1998/038013A1
A torque wrench incorporating a vibratable handle assembly comprises a steel tube (11) having at one end an adaptor (12) to, in use, engage a tool head (18) and at the other end a hand grip (60) enabling a user to engage and operate the ...  
WO/1998/038012A1
The invention relates to a handle, especially a chisel or screwdriver handle, comprising a plastic gripping body (1) which has an axial cavity (3) opening out onto a blade-side end (2), in which a metal blade receiving section (4) is arr...  
WO/1998/035791A1
The invention relates to a method and a device for producing screw assemblies, which can be preferably used in industrial production assembly processes, in workshops and in installation technology supervision involving high safety standa...  
WO/1998/032568A1
A lug nut removal and storage system, for removing lug nuts (11) from lug bolts (13), comprising a tube (10). The tube (10) has a tube exterior (10E), a proximal end (10P), a distal end (10D), and a proximal distal axis. A channel (12) e...  
WO/1998/026903A1
A torque impulse tool for screw joint tightening including an automatic power shut-off means and comprising a pneumatic motor (12), a hydraulic impulse generator (13), an air inlet valve (20) communicating with the motor, and a retardati...  
WO/1998/024595A1
A nut (6) is inserted into a screw attachment (1), said nut accommodating the head of a fastening element. The nut (6) is made of two cheeks (4, 5) which engage into a sleeve-like holder (3) with torsional rigidity. The cheeks can be mov...  
WO/1998/023412A1
A wrench (10) utilizing high inertial torque energy incorporates a flywheel (180) that is rotated by a drive motor (150). The wrench (10) is activated by a symmetrical clutch (200) to deliver the rotational energy stored in the flywheel ...  
WO/1998/022263A1
Power wrench comprising a driving mechanism, input electronics to enter screw sizes, thread pitch and type of material, assessment electronics to determine the theoretical turning moment on the basis of the screw size and type of materia...  
WO/1998/021010A2
The object of the invention is to enhance the usefulness of an improved ratchet hand tool (45-1), with supplementary means of rotating the drive. The improvement consists of an extension handle (8-1) for tool (45-1), for reaching into ar...  
WO/1998/018601A1
The invention concerns a method of producing specific screw connections, two components being urged against each other with predetermined pretension by means of a screw which is rotated by a screwing device which can be regulated, and th...  
WO/1998/017985A2
A circuit (31) for use with a torque transducer (32) is provided. The torque transducer (32) generates a signal in response to an applied torque. A data processor (100) connected to the torque transducer (32) receives the signal. The dat...  
WO/1998/017440A1
In socket wrenches for polygonal screw heads, a ball (16) that is located in a drillhole (13) in the wall of the wrench head (3), and is pressed elastically against the screw head by a clamping ring (7), is used to hold the screw head. I...  
WO/1998/016352A1
An automatic screwing device, especially a hand screwdriver, consisting of a screwdriver (11) and a collet (3) to hold a secured protruding screw (20, 29). The screwdriver (11) is coupled to an actuating device so that it can rotate and ...  
WO/1998/016350A2
An indexible tool (10) comprises a handle (12) of the tool stays in a constant horizontal plane with respect to a horizontal plane of a head (14) of the tool. The tool has locked and unlocked positions through a movable splined pin (22) ...  
WO/1998/014309A1
Disclosed is a screwdriver with a casing containing a transmission mechanism, the output shaft of which (12) can be connected to a keyed gear (12). An overload clutch (18) is removeably mounted on the input shaft of the transmission mech...  
WO/1998/013678A1
The invention relates to an applicator for sensors to be used in medicine, which serves to screw in a sensor in the skin of a living organism, specially in a non-observable area, e. g. the head skin of a child in the womb. In this respec...  
WO/1998/012022A1
A hydraulic pump assembly (10) for powering a hydraulic torque wrench (24) is air-powered and has hydro-pneumatic control circuitry (39) which continues operation of an air motor (18) which drives the hydraulic pump (16) for a post-advan...  
WO/1998/012058A1
The system consists of a tool (1) for screwing or unscrewing threaded elements using a spanner placed on the end of (3), and provided with a further spanner, placed and bound on the shell of the tool and which presents, in a first exampl...  
WO/1998/010900A2
A fully automated handheld screw driving device (D) comprises an automatic feeding mechanism of screws (15) to the screwdriver bit (7) from an integral storage magazine (26), an automatic speed control mechanism for controlling the rotar...  
WO/1998/010901A1
The invention concerns a torque wrench provided with an electronic evaluation device for values measured by sensors in order to detect the torque and an angle of rotation. According to the invention, in order to improve the transmission ...  
WO/1998/008656A1
A hand tool accessory holder is disclosed. The invention includes a body (12) and a plurality of protrusions (14). The body (12) has an open end (16) which fits over the handle (18) of a hand tool and the protrusions (14) are situated to...  
WO/1998/003845A1
A screw angle measurement device has a screw shaft (10) for transmitting a torque to the screw head. The screw shaft (10) extends through a reference member (18) secured against rotation by a supporting arm (19). An entraining element (1...  
WO/1998/003311A1
An electric rotary tool has a built-in recoilles clutch mechanism adapted for a clutch action, which cuts off engagement between an output shaft and a driven shaft when a load torque of a predetermined value or more acts on the driven sh...  

Matches 901 - 950 out of 13,028