Abstract: An apparatus to service the driveline of a vehicle is presented. The apparatus includes two members, a pivot element, and a bridge lock. The members each have an elongated handle segment and a jaw segment. The pivot element is configured to pivotally connect both members together near the jaw segments. The bridge lock is configured to be movably positioned along the handle segments. The jaw segments combine to define a profile which is adapted to secure to the splined coupling interface of a vehicle propeller shaft. The bridge lock is adapted to provide holding pressure to the handle segments, so as to lock the jaw segments when secured to the splined coupling interface.

Abstract: A strap wrench includes a strap that is a continuous loop and has notches. No portion of the strap is affixed to any portion of the wrench. The strap is placed around an object that needs to be turned such as an oil filter on an engine. A tension mechanism is then used to tighten the strap into place around the object to be turned. A ratchet mechanism engages one or more notches on the strap to prevent movement of the strap in one direction while allowing movement of the strap in the opposite direction. The combination of the notched continuous loop strap and ratchet mechanism allow the strap wrench to have a ratcheting action after the strap is tightened into place around the object to be turned.

Abstract: The invention is a ratcheting open ended wrench comprising a main body having an elongate primary handle portion and an upper stationary jaw element, a secondary handle opposed to the primary handle portion and having a binding surface at the top being pivotally attached to the main body, a tertiary handle pivotally attached to the main body having a gear element cooperating with a geared end of a connecting rod, the opposing end pivotally and slidably fixed to a lower movable jaw assembly, the lower movable jaw assembly being spring biased against the upper stationary jaw and positioned within a main body guide slot so that the secondary handle binding surface contacts the lower jaw assembly and activation of the secondary handle clamps the lower movable jaw assembly relative to the upper stationary jaw. Activation of the tertiary handle counteracts the lower movable jaw spring bias to open the jaws.

Abstract: A coaxial connector crimping tool has a base, a handle, a transmittal unit and a crimping area. The base has a containment slot, and the containment slot has a guiding structure. One end of the handle is pivoted on an end of the base. Two ends of the transmittal unit are respectively pivoted on a first predetermined position of the guiding structure and a second predetermined position of the handle, and the transmittal unit has an adjustable length. The transmittal unit has an adjustable portion, and the adjustable portion is disposed between the first predetermined position and the second predetermined position. The crimping area is pivoted on the transmittal unit and disposed in the containment slot.

Abstract: A hand tool for use by one hand provides double compound leverage of the force exerted on the handles to the jaws. This is achieved by adding additional pivots and lever arms between the handles and the jaws. The jaws may take the form of a sheet metal snip, seamer, or crimper.

Abstract: A compression assembly hand tool for attaching a connector to a cable by axially compressing the connector has a reduced actuation force to operate the tool. Increased leverage is achieved through the use of a long swing arm link having one end connected via a first pivot directly to the tool body and the other end connected via a second pivot to a handle. The handle is connected to drive a plunger via a third pivot.

Abstract: Locking pliers for grasping an object include a body and a sliding jaw member having a first jaw, the sliding jaw member slidably connected to a body wherein the sliding jaw member may be selectively positioned with respect to the body. A rotating jaw member has an integral second jaw and is rotatably connected to the body. A locking handle is also rotatably connected to the body, the locking handle combining with the rotating jaw member to form an over center mechanism. The sliding jaw member is slidably positioned so that the first and second jaws contact the object. Then the rotating jaw member and the locking handle are urged together activating the over center mechanism to firmly grasp the object.

Abstract: A pair of pin press-connecting pliers. The pliers include a first handle and a second handle pivot connected via a connecting seat. The first handle is provided on the inner side thereof with a guiding portion. A first press-connecting portion is provided in the guiding portion, and a linking member connects the first press-connecting portion with the second press-connecting portion. A second press-connecting portion is fixedly provided on the tailing end of the guiding portion via a die block. The connecting seat has at least a concave portion at the press connecting area of the first and the second handles for resting a wire thereon, and has a knife provided on a corresponding handle for peeling or cutting wire in cooperation with the concave portion.

Abstract: Pliers (1) for crimping workpieces include a pliers head (2) including at least two cover plates (6, 7) and a recess (3), the cover plates (6, 7) having rectilinear channels arranged therein. A stationary crimping (4) die is arranged inside the recess (3) of the pliers head (2). A movable crimping die (5) is arranged inside the recess (3) of the pliers head (2). A guiding element (22) includes two spaced apart guiding projections (27, 28) and it defines a line of movement (33), the guiding element (22) including an opening (39) for its stroke (34), being connected to the movable crimping die (5) and linearly guiding the movable crimping die (5) in the rectilinear channels being arranged in the cover plates (6, 7). A bearing (37) is arranged at the cover plates (6, 7) and in the line of movement (33) between the two guiding projections (27, 28) of the guiding element (22) to enlarge the distance (24) between the two guiding projections (27, 28).

Abstract: A hand tool (10) is provided for crimping an electrical terminal onto a conductor. The tool includes a frame (12) having a fixed crimping tool (14) secured at one end and a movable crimping tool (16) arranged to slide along a linear path (20) within a guideway (48) in the frame (12) toward and away from the fixed crimping tool (14). A lever (18) is pivotally coupled to the movable crimping die (16) by a drive link (144) and three pivotal attachments (128, 146, 152). The drive link (144) includes a ratchet surface (188) in engagement with a pawl (196) pivotally attached to the lever (18) for compelling continued movement of the lever once a crimping operation has begun.

Abstract: A multi-functional pliers has a body with a first fixed arm with a gripping portion. A second arm is connected with a first end to the body and has a gripping portion remote from the first end. The body has a pivot pin and the first end of the second arm is pivotably connected to the pivot pin. A blade is moveably mounted in the body. A toggle mechanism for transforming a rotary movement of the second arm into a translatory movement of the blade is provided. A returning part is connected to the body and a die member is connected thereto. The blade has a tool connected to one end thereof facing the die member. The first and second arms in a rest position of the pliers are positioned adjacent to one another such that the first and second arms can be gripped with one hand by a user, wherein by squeezing the fingers of the hand the second arm is moved toward the first arm. The toggle mechanism includes a control rod. The blade has an articulation pin to which the control rod is pivotably connected.

Abstract: A parallel, slidable and lockable jaw wrench is disclosed with an over-center locking handle mechanism. The parallel, slidable and lockable jaw wrench has different interchangeable head assemblies adaptable for locking different types of objects depending on the particular head assembly used. Each respective interchangeable head assembly has a horizontally slidable first jaw with a working surface that is adjacent to a working surface of a fixed second jaw that extends from the handle. The slidable first jaw utilizes a plurality of ball bearings disposed within a channel to slide toward and away from the fixed second jaw smoothly. Also, the slidable jaw locks in any spaced apart distance from the first fixed jaw.

Abstract: A toggle wrench has a first jaw fixed to a handle, a sliding jaw slidable toward and away from the fixed jaw and a leaf spring therebetween. The jaws have parallel pressure surfaces disposed at an angle of 30 degrees with respect to the elongation of the handle. A link is pivotally attached to the sliding jaw and to a carrier. The carrier is positioned along the handle by a manually controllable threaded adjustment assembly mounted on the rearward end of the handle. A lever is pivotally attached to the carrier rearwardly of the link. Movement of the rearward end of the link toward the fixed jaw side of the handle causes forward movement of the link for toggle-pressing the sliding jaw toward the fixed jaw. The carrier holds the lever and link in alignment with the handle.

Abstract: An adjustable gripping and locking tool having a body (28) to which is attached an elongated handle (22) and a pivoting handle (26). An adjustable jaw (34) is slidably mounted on the body and an adjusting lever (52) cooperates with the adjustable jaw to adjust it toward and away from a fixed jaw (24). The adjusting lever is attached to the pivoting handle and is operated with the hand holding the tool, as is the locking and unlocking operation. The construction of the tool permits the adjustment of the jaws directly against the work piece and eliminates the tedious and time-consuming operation of turning a threaded screw back and forth several times to effect an adjustment that will permit the jaws to be locked on an object.

Abstract: A toggle wrench having a first jaw fixed to a handle. A sliding jaw is slidable toward and away from the fixed jaw. The jaws have parallel pressure surfaces disposed at an angle of 30 degrees with respect to the elongation of the handle. A link is pivoted to the forward end of the lever and has a forward end pivotally attached to the sliding jaw. A carrier is positionable along the handle by a manually controllable threaded adjustment assembly mounted on the rearward end of the handle. The lever is pivotally attached to the carrier rearwardly of the forward link. A movement of the rearward end of the link toward the fixed jaw side of the handle, which causes forward movement of the link for toggle-pressing the sliding jaw toward the fixed jaw. The carrier holds the lever and link in alignment with the handle.

Abstract: A locking pipe wrench includes an upper movable jaw and a lower jaw attached to a toggle assembly whereby work can be firmly clamped and held between the jaws by adjusting the position of the upper jaw and by locking the lower jaw into position against the work by means of the toggle assembly.

Abstract: A tool is comprised of a combination of a vice grip brand adjustable clamping pliers and a parallel jaw adjustable wrench such that the parallel jaws have been mounted on the end of the adjustable clamping pliers and the handle of the parallel jaw adjustable wrench has been discarded and the jaws of the clamping pliers has been discarded resulting in a new and novel tool with some capabilities of both tools and in addition many new uses.

Abstract: In a manually operated pliers-type tool comprising an elongated tool body with a part defining an operative section with two carrier means for operative means such as crimping die members, and a longitudinal operating lever, which is journalled to the tool body and together therewith defines a reverse handle arrangement, projects that part of the tool body and tool, which defines the operative section, in the direction from which the operating lever is attached to the tool body, and the operating lever terminates, in its folded-down position, before that projecting part, and is level therewith. In a preferred embodiment, one of the carrier means is embodied by at least one rocker which is pivotably mounted in the operative section with the aid of a resilient means, so that the respective operative means may recede to a certain degree under the effect of predetermined load.

Abstract: A hose clamp tool has juxtaposed jaws on one end of elongated members, one of which slides within the other to move the jaws toward each other to force the lugs of a hose clamp toward each other. That expands the circular part of the clamp, allowing it to fit over the end of a hose. Longitudinal movement of one elongated member relative to the other is accomplished by a handle pivotally mounted on one of the members extending toward the jaws. One end of a link is pivotally connected to an intermediate part of the handle, and the other end of the link is pivotally connected to the other member.

Abstract: A manually operable press for installing fasteners in flexible material comprises a one piece relatively rigid frame of generally C-shape having a vertically extending back portion and a pair of laterally extending and vertically spaced upper and lower legs. A ram is carried in the upper leg and is guided for reciprocating movement along a path toward and away from the lower leg. The ram is driven toward the lower leg by a drive assembly comprising first and second drive levers mounted for pivotal movement in the upper end of the frame. The first drive lever has a first end in driving engagement with the ram and a second end drivingly connected by a toggle link to a first end of the second drive lever. A second end of the second lever constitutes a manual drive handle and is arranged to extend generally parallel to the back portion of the frame when the second lever has been moved to a position wherein the ram member is driven to generally the maximum extent of its movement toward the lower leg.

Abstract: A pliers-type hand tool has a pair of pivotally connected jaw-forming members defining jaw portions on one side of the pivot connection and elongate slotted lever portions on the other side of the pivot connection. A slide pin is received in the lever portion slots and is connected by pivot links to operating handles which are attached to the pivot connection in common with the jaw-forming members. The arrangement produces a mechanical advantage between the handles and the jaw-forming members allowing a greater jaw-closing force to be developed, related to the manual effort applied to the handles, than with conventional pliers-type tools of comparable size.

Abstract: A crimping tool of the type employed in crimping or compressing an article such as an electrical connector which has a substantially fixed jaw which has a surface against which an article is compressed, a ram having a surface for supporting a die and an article, the ram being mounted for movement toward and away from the jaw, and a die holder which is pivotally mounted to the ram to keep the compressing surface of the jaw and the supporting surface of the ram parallel throughout the movement of the ram in the event that the jaw deflects slightly during operation of the tool.

Abstract: In a pliers-type tool having a stationary first handle and a second handle pivotally movable relative to the first handle, a slidable jaw carrier is movable along a rectilinear guiding track in a body member due to the pivotal movement of the second handle. The first handle is fixed to the body member. The second handle is in engagement with a toggle mechanism including a driver arm which, in turn, is pivotally attached at a stationary location to the body member. When the second handle is pivoted, the driver arm contacts, in a gliding manner, the jaw carrier and moves it rectilinearly in the guiding track. The driver arm extends transversely of the rectilinear guiding direction of the guiding track. Forces acting through the driver arm in the direction transversely of the rectilinear direction of the guiding track are prevented from affecting the movement of the jaw carrier. The second handle can be connected to the first handle by a connecting link.

Abstract: A bending tool for bending elongate members. The bending tool includes a support (12a/28) such as a support frame (28) for supporting the elongate member (40) and also includes a bending member (15a/32/34) such as a pusher member (15a) whereby the bending member (15a/32/34 may abut the elongate member (40). When either the bending member (15a/32/34) or support member (12a/28) is moved relative to the other this may cause bending of the elongate member (40). The bending tool also includes actuating members (10a/22a) for causing said relative movement between the support member (12a/28) and the bending member (15a/32/34).

Abstract: A wrench is formed of two jaws which are shaped to conform to standard fasteners, such as hex nuts, and are supported within a housing for translation relative to each other for gripping the fastener. Closing force on the jaws is exerted by a pivoting handle acting through an overcenter linkage. A crank-shaped lever is positioned contiguous to the overcenter linkage permits operation of the wrench with the jaws being either tightly clenched or slightly withdrawn from the fastener. One end of the overcenter linkage is connected to the housing by a screw which is rotated to set a spacing between the jaws.

Abstract: An adjustable wrench, particularly suitable for gripping hexagonal head bolts, or hex nuts, which may be quickly adjusted to accommodate a range of bolt or nut sizes. A manually controlled, spring loaded, toggle mechanism permits the wrench to rapidly engage and disengage the bolt head during rotation about the bolt axis without having to remove the wrench from the bolt head.

Abstract: A portable crimping tool for attachment of sheet metal plates to a frame is disclosed. Said crimping tool comprises a holder having an integrally-formed pressure member at one end thereof, a force member slidably mounted on said holder and having a 90-degree fingerlike element facing such pressure member and adapted to engage the edge of the sheet metal plate, and toggle lever means for operating the force member between an open position and a closed position, wherein the edge of the sheet metal plate is forced toward the pressure member by the progressively-increasing pressure exerted by the force member, said toggle lever means including an operating handle, the pivotal axis of which is adjustable longitudinally of the holder to vary the minimum distance between the finger-like element and the pressure member without changing the angle of the handle in its closed position.

Abstract: A fixture for assisting in positioning the end cap of a connecting rod relative to the remainder of the rod, which fixture comprises a frame including a gauge portion having spaced ends, a first pair of angularly related wedge surfaces at one end of the gauge portion, and a handle portion extending from the other end of the gauge portion, a subframe carried by the frame for movement toward and away from the first pair of wedge surfaces and including a second pair of angularly related wedge surfaces located in spaced facing relation to the first pair of wedge surfaces, and means on the subframe and on the frame for moving the subframe relative to the first pair of wedge surfaces.

Abstract: A portable manually operated tool for applying multicontact connectors to flexible flat cable includes a pair of pivoted jaws which include respective connector body and cover holding members. The jaws are opened and closed by manually actuated handles including a locking toggle mechanism. The connector holding members include cooperating alignment guides and position stops. One of the connector holding members is mounted for limited movement on one of the jaws to provide for engagement of the alignment guides and to provide even distribution of the clamping force on the connector. The tool also includes a retractable cable cutter and positioning stop as well as a cable alignment and support tray.

Abstract: Toggle action hand-setting tool includes special cam surface on toggle parts to intensify setting pressure during the end of closing travel when greatest mechanical advantage is needed. Readily accessible spring means and special mounting means for fastener-part holders are features. Frame may be designed to yield slightly to avoid breakage which might otherwise result if device is used with oversize fabric.

Abstract: A hand tool for assembling two or more articles along an extended plane. Arcuate motion of a movable handle is converted to axial movement of a presser plate to assemble the articles placed on an aligned platen. The movable handle controls a drive bar which is coupled to the tool frame by pivotally movable links which move the drive bar in two orthogonal directions and to the presser plate to move it in two orthogonal directions by means of pivotally movable links coupled to the drive bar. The movements along one orthogonal axis cancel one another and the movements along the other orthogonal axis are cumulative whereby the presser plate is moved only in the direction of the platen.

Abstract: Plier-type hand tool comprises a frame having spaced-apart jaws and a fixed handle extending therefrom. One of the fixed jaws has a ram therein which is reciprocable towards and away from the other jaw. The actuating means for moving the ram comprises a movable handle which is pivoted to the frame. Closing of the handles causes two toggle mechanisms to be straightened which are concatenated with the ram. The arrangement of the toggle mechanisms is such that a relatively deep throat is provided between the jaws for the acceptance of a wide workpiece such as a flat electrical cable. A removable tension member may be provided on the ends of the jaws to prevent excessive flexure of the jaws during use of the tool.

Abstract: A hand tool for assembling two or more articles along an extended plane. Arcuate motion of a movable handle is converted to axial movement of a presser plate to assemble the articles placed on an aligned platen. The movable handle controls a drive bar which is coupled to the tool frame by pivotally movable links which move the drive bar in two orthogonal directions and to the presser plate .[.to move it in two orthogonal directions.]. by means of pivotally movable links coupled to the drive bar. The .[.movements along one orthogonal axis cancel one another and the movements along the other orthogonal axis are cumulative whereby the.]. presser plate is moved only in the direction of the platen.