| Patent application number | Description | Published |
| 20100319191 | VARIABLE POSITIONING DEVICE FOR A CRIMPING TOOL, AND CRIMPING TOOL - The present invention relates to a positioning device for positioning an element to be crimped in a crimping tool, for example a wire end sleeve or an electrical connecting plug. The invention further relates to a crimping tool for crimping a connecting element to be situated in a pressing axis. To allow the element that will be crimped to be brought into the pressing axis, the positioning device has a retaining unit for retaining, about its periphery, the element that will be crimped. The retaining unit has a retaining opening which encompasses the pressing axis coaxially. The positioning device further permits the positioning of the element that will be crimped within the pressing axis, in order, in particular, to ensure the necessary insertion depth of the element to be crimped in the crimping tool. For this purpose, the positioning device of the invention has an axial stop, with which the position in the pressing axis of the element to be crimped can be defined. According to the invention, the size of the retaining opening of the retaining unit can be adjusted coaxially in relation to the pressing axis. The size of the retaining opening can therefore be increased and decreased, with a center axis of the retaining opening coinciding with the respective pressing axis. Moreover, the axial stop is displaceable along the pressing axis, allowing different distances from the crimping tool to be realized. | 12-23-2010 |
| 20110094285 | CRIMPING TOOL - The invention relates to a crimping tool having crimping indenters ( | 04-28-2011 |
| Patent application number | Description | Published |
| 20080229884 | Wire Stripper Which Can be Automatically Adapted to Different Conductor Cross Sections - The invention relates to wire-stripping pliers with an automatic adaptation to various wire gauges and insulation thicknesses that has two pairs of pivotable jaws of which the jaws of the first, outer pair are configured as gripper jaws and are pivotable by means of a first jaw arm and a jaw part about a common point, and the jaws of the other, inner pair are configured as cutting jaws with blades that cut into the insulation, and with a pull rod attached to the cutter jaws and longitudinally moveable within the jaw body providing the stripping motion that is coupled with a second plier arm. At least one sliding wedge is mounted in a recess shaped to match the sliding wedge within the first plier arm or in the jaw part, whereby a first sliding wedge facing the cutting jaws is flat and a second sliding wedge resting in the recess is so shaped that the separation between both sliding wedges at a central area of the sliding wedge diminishes toward at least one of the two sliding wedge ends. Under this configuration, opening the insulation-stripping jaws causes longitudinal displacement of the sliding wedge along with simultaneous matching of position of the sliding wedge perpendicular to the longitudinal direction that results in cutting-depth adjustment of the cutting jaws and the cutting blade attached to it. | 09-25-2008 |
| 20090205199 | Double Crimping Tool - A double crimping tool for fastening an electrical conductor with insulation to a contact element, which includes a front crimping unit with a front drive cam plate and front crimping stamps for forming a front press section in the region of the stripped end of the conductor; and a rear crimping unit with a rear drive cam plate and rear crimping stamps for forming a rear press section in the region of the insulation of the conductor. The crimping stamps are displaced by rotation of the drive cam plates. By levers the two drive cam plates are connected to a shared force introduction element such that during the pressing procedure at first optionally the front or the rear drive cam plate is rotated by a predefined initial pressing angle while the other drive cam plate is made to rotate only after the first drive cam plate has attained the initial pressing angle. | 08-20-2009 |
| 20100101379 | REPLACEABLE DIE FOR PLIERS, PLIERS HAVING SUCH A DIE, AND STORAGE FIXTURE - The invention relates to a replaceable die for pliers to press workpieces, such as for crimping pliers for pressing electrical connector elements. By replacing the die, the pliers can be adapted to the press operation to be performed, such as adapting a crimping pliers to different types and sizes of the connector elements to be pressed. The die according to the invention comprises a first and a second die half that can be inserted into the pliers together and removed from the pliers together. The two die halves each have a guide for this purpose. Both die halves each further have a first connecting element for releasably attaching the die to the pliers. Both die halves finally each have a second connecting element for releasably attaching the die to a storage fixture. This ensures that the die formed by the two die halves is held in the storage fixture during or after removal from the pliers, and remains therein for storage. | 04-29-2010 |
| 20100212391 | HAND-OPERATED PLIERS - The invention relates to a pair of hand-operated pliers ( | 08-26-2010 |
| 20110271502 | PLIERS FOR ESTABLISHING A SLIDING-SLEEVE CONNECTION - The invention relates to a transmission mechanism for a drive system, having at least one tensioning device and acting in two directions. For force transmission, the tractive device runs between a drive roll and an output roll, which are carried by a frame. A spring coupling is connected in the force transmission section between the drive roll and the output roll and has a nonlinear force-distance characteristic curve. | 11-10-2011 |