Hand Pliers
AssigneeWezag GmbH Werkzeugfabrik
InventorThomas Glockseisen
Life of this patent
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Abstract
The invention relates to hand pliers (1) which are in particular embodied as crimping pliers. According to the invention, the hand pliers (1) comprise a counting device (16) which counts the number passed working strokes (17). The counting device (16) is built with a sensor which senses the distance or displacement of two components moved relatively to each other over the working stroke (17), in particular the distance or displacement of hand levers (2, 3). If the count number registered by the counting device (16) exceeds a threshold value, it is possible to produce a display at a displaying device of the hand pliers (1) which indicates that an exchange of drive elements or an exchange of dies or a certification of the hand pliers is required.
Claims18
Hand pliers comprising a counting device for counting a number of passed working strokes wherein the counting device is built with a sensor which senses a distance or displacement of two components moved relatively to each other over the working stroke, wherein the counting device is built with a cast module into which
- a) a control unit,
- b) at least a wire connection,
- c) an electrical or electronical board,
- d) a transmitter,
- e) a receiver,
- f) a displaying device,
- g) a battery or an accumulator,
- h) a port for a power supply and/or
- i) a port for a data transfer
- is/are integrated.
Dependencies are inferred from the claim text.