Patent classifications
B23D29/023
METHOD FOR THE SEVERANCE OF AN ELECTRICAL POWER CABLE, OR OF A STRAND SECTION, DEVICE THEREFOR, AS WELL AS CUTTING DEVICE
A device is used to sever an electrical power cable for the transmission of high voltage. The cable has an insulation sheath, a screening layer and a conductive layer. The device includes a first frame having a first cutting blade mounted thereon, a second frame, and a measuring device mounted on the second frame. The first cutting blade is movable relative to the measuring device. The measuring device is capable of measuring an electrical load on the electrical power cable and capable of terminating the severing of the electrical power cable. A method of using the device is also provided.
UNDERWATER CUTTING DEVICE
A cutting device to sever a cable or the like. The cutting device can be used to sever the cable or the like in relatively inaccessible locations, such as in the ocean. The cutting device can include one or more springs that can be loaded to facilitate the deployment of a cutting tool to sever the cable or the like. The cutting device can include a lever than can be rotated between a locked configuration impeding deployment of the cutting tool and an unlocked configuration permitting deployment of the cutting tool. A linkage can retain the lever in the locked configuration. The linkage can be compromised, permitting the movement of the lever into the unlocked configuration.
CLAMPING PLIER FACILITATING CUTTING
A clamping plier facilitating cutting includes two heads and two handles. One of the two heads has a blade in at least one position, and the other one of the two heads has a blunt cut at a corresponding position. The two handles are respectively and integrally connected with the two heads in one-to-one correspondence, and the two heads or the two handles are rotatably connected together, so that the two heads are opened or closed by operating the two handles. When the two heads are closed, a blade of one of the two heads is attached to a plane of the blunt cut of the other one of the two heads to cut the cable. The blade of one of the two heads is easier to fit closely with the plane of the blunt cut of the other one of the two heads.
PLIERS-TYPE CUTTING TOOL
A pliers-type cutting tool having two tool legs which cross at a joint pin and are pivotable about an axis of rotation in a pivot plane with respect to one another. The tool legs form gripping portions on one side of the joint pin and a pliers mouth on the other side. Cutting of the pliers mouth pass into a position one over the other, at least radially on the outside, for the first time in a closing region. The cutting edges have in the position one over the other only in the closing region a particular free length on this central plane, and that over the free length a greatest opening width is present along an intermediate length on the central plane, and that the greatest opening width makes up a third or more of the total length of the cutting edges.
Folding handle for tools and tools having folding handles
A folding handle for a tool has a main handle having a tool head, a handle extension rotatably connected to the main handle, the handle extension rotatable between a first extended position and a second folded position relative to the main handle, and a latching mechanism having a locking pin and an actuator connected to the locking pin and movable between a first position in which the locking pin engages the handle extension, preventing movement of the handle extension relative to the main handle, and a second position in which the locking pin is disengaged from the handle extension, allowing movement of the handle extension relative to the main handle. A tool may have first and second folding handles which are movably connected to one another.
Bolt Cutter
The invention relates to a bolt cutter (1) which can be used for cutting a workpiece, especially a workpiece that is bolt-like. The bolt cutter comprises a fixed hand lever (3) and a movable hand lever (2). A cutting jaw (8) is fixedly connected to the fixed hand lever (3). The movable hand lever (2) via a ratchet gear (7) is coupled to a movable cutting jaw (6).
In an opening position of the cutting jaws (6, 8) the movable cutting jaw (6) lies against a rest (55) supported by a support spring (54). By manual application of an opening force, the movable cutting jaw (6) can be moved into an enlarged opening position from the mentioned opening position by pressurizing the support spring (54). When the manually applied opening force is removed, the movable cutting jaw (6) automatically returns to the opening position from the enlarged opening position due to the support spring (54).
Portable in-line cutting tool with stabilizer
An in-line portable, hand held hydraulic cutting tool having a handle assembly and a working head assembly is provided. The handle assembly has a tool frame portion and a neck portion. The working head assembly has a pair of jaw members joined so that they are movable relative to each other and held in place by a locking pin. Each jaw member has a cutting blade secured to or directly formed into the jaw member. A stabilizer can be secured to or directly formed into one or both jaw members. The one or more stabilizers are aligned with a respective cutting blade such that during a cutting operation at least an edge of the stabilizer engages an object being cut to limit rotation of the object during the cutting operation.
FORCIBLE ENTRY TOOL
A forcible entry tool includes at least a cutter and a spreader. The forcible entry tool further includes a first tool portion having a first cutter part and a first spreader part. The forcible entry tool further includes a second tool portion having a second cutter part and a second spreader part. The first tool portion and the second tool portion are rotatable relative to one another to apply force to either or both of the cutter and the spreader.
Pliers
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.
Cutting device for the severance of an electrical power cable, or of a strand section
A device is used to sever an electrical power cable for the transmission of high voltage. The device includes a frame having first movable cutting blade carried thereon and second stationary cutting blades carried thereon. The blades can sever the electrical power cable upon movement of the first cutting blade relative to the frame. A sensor is provided and is configured to register a position of the first cutting blade relative to the frame. An evaluation and/or transmission controller is configured to receive information from the sensor and interrupt severing of the electrical power cable by the blades in response to the information.