Pliers
AssigneeKNIPEX-Werk C. Gustav Putsch KG
InventorTim LIEDTKE
Life of this patent
Estimating the term…
Abstract
Pliers include a first and a second plier limb which are rotatably held relative to one another about an axis of rotation in an articulation region and which form handle regions on one side of the articulation region and a jaw of the pliers on the other side, the plier limbs being designed to cut a threaded bolt in an overlap region, using first and second cavities that can be superposed in alignment. A thread is formed in each first cavity in order to cut a threaded bolt. The thread is provided over only part of the height of the first cavity and over only part of the inner circumference of the first cavity.
Claims9
Pliers (1) comprising a first plier limb (2) and a second plier limb (3), which are held rotatably relative to one another about an axis of rotation (x) in an articulation region (4), wherein the plier limbs form handle regions (6, 7) on one side of the articulation region (4) and a plier jaw (8) on the other side, wherein said plier limbs (2, 3) are designed for shearing off a threaded bolt (20) in an overlap region (U) by means of first and second cavities (18, 18′, 19, 19′) that are configured to be superimposed in alignment, wherein a thread formation (29, 30) is provided in the first cavity (18, 18′), wherein the thread formation (29, 30) is provided over only part of a height (h) and the first cavity (18, 18′) is realized with a cylindrical inner surface (28), and wherein a longitudinal cylinder axis (y) of the cylindrical inner surface (28) includes an acute angle with an axis of rotation (x), wherein two circumferentially opposite thread formations (29, 30) are provided and arranged offset in height, wherein the thread formations (29, 30) are provided over only part of an inner circumference of the first cavity (18, 18′), and wherein the thread formations (29, 30) extend with respect to a root of a thread in alignment with the axis of rotation (x).
2-5. (canceled)
Pliers (1) comprising a first plier limb (2) and a second plier limb (3), which are held rotatably relative to one another about an axis of rotation (x) in an articulation region (4), wherein the plier limbs form a handle regions (6, 7) on one side of the articulation region (4) and a plier jaw (8) on the other side, wherein said plier limbs (2, 3) are designed for shearing off, a bolt (20) in an overlap region (U) by means of first and second cavities (18, 18′, 19, 19′) that can be superimposed in alignment, and wherein the plier limbs (2, 3) lie on top of one another in a separating plane (E), in which the associated outer edges (22, 26) of the cavities (18, 18′, 19, 19′) can be moved toward one another for separation.
Pliers (1) comprising a first plier limb (2) and a second plier limb (3), which are held rotatably relative to one another about an axis of rotation (x) in an articulation region (4), wherein the plier limbs form handle regions (6, 7) on one side of the articulation region (4) and a plier jaw (8) on the other side, wherein said plier limbs (2, 3) are designed for shearing off a threaded bolt (20) in an overlap region (U) by means of first and second cavities (18, 18′, 19, 19′) that are configured to be superimposed in alignment, wherein a thread formation (29, 30) is provided in the first cavity (18, 18′), wherein both cavities (18, 18′, 19, 19′) are provided with a depression (31, 32), each depression being aligned along a separating plane (E), opposite of a shearing region (23, 27) of an outer edge (22, 26) of the other cavity, and wherein the depressions (31, 32) are formed opposite of one another with respect to a cross section such that the outer edges (22, 26) of the cavities (18, 18′, 19, 19′), which form the cutting edges are exposed in any pivoting position of the plier limbs.
Dependencies are inferred from the claim text.