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WO/1995/003924A1 |
The proposed hand shears have two lever arms which are connected so as to rotate and form two double-limbed levers, and a lever provided with a cutting blade; one double-limbed lever is arranged in one plane which is defined on two sides...
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WO/1994/025212A1 |
Manually triggered portable device for sectioning a cable, of the type comprising a cutting element that is set in translational motion by the firing of a propulsive cartridge. The device consists of a firing handle (2) on which is mount...
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WO/1994/007788A1 |
A light weight, quiet and emergency safe, portable "jaws of life" spreading tool (10) actuated by an electric motor (13). Full high torque at any position, with selectable spreading or cutting motions under high loads is achieved by the ...
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WO/1993/000193A1 |
A nut splitter (Fig. 1) incorporates a cutter blade (11), the working edge (16) (Fig. 4) of which is of a blunt, rounded profile. The blade (11) is preferably an equilateral triangle in section, with a cutting edge (16) formed at each ap...
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WO/1991/003357A1 |
A guard (12) for a wire cutter (10) which prevents the cut wire (36) from striking the operator. The guard (12) is interfit over and surrounds the cutting blades (20, 22) of the wire cutter (10). The guard (12) has slits (26, 28) adapted...
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WO/1990/003239A1 |
A device (9, 10) for shearing sheets and a holder for said device, whereby the cutting operation is performed in one plane or in one direction (31, 32) and where the tools are arranged on a first (4) and a second holder (5). Said first h...
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WO/1989/003171A1 |
In electrically powered shears, the movable cutting blade (5) is driven by a crank drive which in turn is driven by a battery-powered electric motor arranged in the housing (2). The stationary blade (5) can also be moved under certain ci...
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WO/1988/007426A1 |
A cutting tool (1) is disclosed for cutting sheet material. The tool comprises first (2) and second (3) cutting rollers, the first cutting roller (2) having a first axis of rotation (11) substantially parallel to a corresponding second a...
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WO/1988/006071A1 |
Device for cutting bolts and metal strips with two half-pliers (11, 12) connected to each other by, and pivoting about, a connecting pin (3), each comprising a cutting jaw (9, 10) with a handle (1, 2) and a cutting edge (5, 6), whereby b...
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WO/1987/007553A1 |
A multiple stroke hand tool (2) comprises a ram (34) slidably mounted to a support member (4, 6). A compact rotatable ratchet member (54) is connected to the ram (34) and pivotally mounted to the support member (4, 6) such that as a driv...
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WO/1985/000541A1 |
A detachable cutter head (6), for fitting to a portable electric drill, comprises a movable blade (10) mounted to pivot with respect to a fixed blade (9) which consists of a leg portion (30) and a forwardly and laterally extending foot p...
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WO/1984/004475A1 |
Tool for operations such as bending or cutting comprises an actuating means (11, 12, 14, 20, 24, 25) movable relative to a tool body (13) and pivotally attached thereto. Also provided on the tool body (13) is a pusher block (18) and an a...
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WO/1984/001532A1 |
Manually operated shearing machine, driven by an ordinary drill, intended for shearing sheet-metal thicknesses up to about 5 mm. The machine comprises a body (1) provided with support wheels (24, 25), two cutting wheels (5, 6) cooperatin...
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WO/1983/000835A1 |
A key cutting device (20), for replacement keys, having a key blank support member (30), a lever-actuated shearing punch (25) for the key blank, and a depth-gauging stop (33) for the support member (30); the shearing punch (25) is formed...
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WO/1982/004292A1 |
A shearing tool comprises a reference handle (10), a reference blade (14) rigidly connected to the reference handle (10), a control handle (12) and a slave blade (16) mounted at a common pivot assembly to the junction of the reference ha...
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WO/1980/002004A1 |
A combination tool particularly suitable for emergency rescue applications, generally composed of two pivotally connected elongate handle members (12, 14) having an axe head (18) and pick head (16) mounted respectively thereon. The handl...
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JP2024055594A |
An object of the present invention is to provide a shearing device that can extend the life of a cutting blade at low cost. [Solution] A nipper 1 has a handle 12 in which an inner ring 11 of a through hole 10 serves as a cutting blade, a...
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JP2024043246A |
[Problem] To improve protection performance. In a shearing tool 10, a protector 80 is provided on a support head section 74 of a head section 70, and the protector 80 covers the outer circumference of the support head section 74. Thereby...
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JP2024025300A |
[Problem] To improve operational performance. [Solution] In an electric cutting machine 10, a lifter 60 is configured to include a nut portion 61 that is threadedly engaged with a drive shaft 53, and a lifter body 62 into which the drive...
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JP2023184281A |
To provide a cable cutter that has better working efficiency and better cutting efficiency, and its ring attachment.A ring attachment 2 comprises: a housing 10 that has a hole H; a first blade 12 that has a first edge 12B; and a link pla...
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JP7403177B2 |
A hydraulic actuation device includes a tool, an actuation part 21 having a pressure oil supply mechanism 30 configured to send pressure oil from an oil chamber 28 to the tool and return return oil from the tool to the oil chamber 28, an...
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JP7396189B2 |
Electric scissors 1A includes: at least one movable blade 2A having a blade portion 20A configured to cut a to-be-cut object S; a drive unit 5 configured to open and close the at least one movable blade; a holding part 3A configured to h...
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JP2023549306A |
The present invention provides a tool set for cutting, stripping, and crimping electrical conductors using a manually operated machine and at least one tool head, which provides high processing reliability. The tool set relates to a tool...
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JP7383296B2 |
To provide a single edge type pipe cutter which reduces slide resistance in accordance with contact with a cross section of an object to be cut by its edge surface, reduces a force necessary for a cutting work, and prevents occurrence of...
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JP7378049B2 |
To provide a cover for a cutting tool which can improve usability of a cutting tool for cutting an object to be cut, and a cutting tool.A cover 2 for a cutting tool comprises a cover main body 3. The cover main body 3 is mounted on a too...
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JP2023163974A |
To improve workability.In an electric cutting machine 10, a blade 60 is stopped at a holding stop position by a controller 90 after cutting a workpiece W by the blade 60. A burr support section 80B of a first head plate 81 to be a holdin...
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JP7365636B2 |
To provide a cutting tool which can reduce movement amounts of a movable blade moving forward after cutting a lengthy object.A cutting tool 1 comprises a stationary blade 6, a movable blade 6, and a tool main body 7. The tool main body 7...
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JP2023144896A |
To provide a cutting device capable of achieving a sufficient insulation.A cutting device comprises: a cutter head for cutting a cut material to which a voltage is applied by a power supplied from a driving source; an operation part that...
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JP2023144895A |
To provide a cutter head capable of achieving a sufficient insulation.A cutter head for cutting a cut material to which a voltage is applied by a power supplied from a driving source, comprises: a metal cutting blade 22 having a blade pa...
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JP7345818B2 |
To provide a scissors structure device using an electric drill which can convert a turn of an electric drill to an opening/closing motion of a scissors structure by a simple constitution, and can smoothly continue the opening/closing mot...
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JP7340813B2 |
To provide a cutting tool which can reduce a movable range of a movable blade.A cutting tool 1 comprises a pair of cutting blades 60 and a tool main body 7. The pair of cutting blades 60 have stationary blade parts and movable blade part...
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JP3243596U |
A removal cable cutting machine that eliminates the dangers latent in the work, reduces the burden on the worker, and improves the efficiency of the work while considering the environment. A removal cable cutting machine of the present i...
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JP7336719B2 |
To provide a cover for a cutting tool which can improve usability of a cutting tool for cutting an object to be cut, and a cutting tool.A cover 2 for a cutting tool comprises a cover main body 3. The cover main body 3 is mounted on a too...
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JP7336720B2 |
To provide a cover for a cutting tool which can improve usability of a cutting tool for cutting an object to be cut, and a cutting tool.A cover 2 for a cutting tool comprises a cover main body 3. The cover main body 3 is mounted on a too...
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JP2023101208A |
To provide a technology which enables downsizing of an electric work machine with respect to a rotation axis direction of an output shaft.An electric work machine disclosed by the specification includes: a rotary blade; an output shaft t...
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JP2023082162A |
To provide a cover for a cutting tool which can improve usability of a cutting tool for cutting an object to be cut, and a cutting tool.A cover 2 for a cutting tool comprises a cover main body 3. The cover main body 3 is mounted on a too...
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JP7262037B2 |
The objective of the present invention is to improve the ease of use of a cutting tool for cutting elongate parts. A cover main body (3) is attached to a tool main body (7) which supports a cutting blade (6). The cutting blade (6) cuts a...
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JP7245507B2 |
To enable short-time and secure cutting by one-action and clear operation in a cable cutter cutting a cut-off wire having a rigid core in a sectional central part.A cable cutter has a supporting point base 15, a base side handle lever 5 ...
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JP2023024840A |
To improve workability.An electric cutter 10 has a guide mechanism 80 which guides forward and rearward movement of a blade 72 and operates the guide mechanism 80 to change a direction of the blade 72 as seen in an anteroposterior direct...
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JP7159632B2 |
To provide a working machine that can suppress deterioration in workability.A working machine 10, which has a stationary cutting blade 63 and a movable cutting blade 61, comprises: a first control part that makes the movable cutting blad...
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JP7127377B2 |
To suppress effects on processing work in a power tool having a plurality of working postures.A power tool 30 has: an electric motor; a battery 13 supplying the electric motor with electric power; a cam provided for a rotation shaft rota...
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JP7104102B2 |
To provide a nut split tool that is excellent in workability even outdoors and the like, is configured to easily approach a hexagon nut, and has a structure preventing a broken hexagon nut from scattering from a holder portion.A nut spli...
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JP7098313B2 |
A cutting system (1) comprises a pump (3) adapted to increase the pressure of a hydraulic liquid, a working head (4) which can be positioned distanced from the pump (3) and having two jaws (5, 6) which can be displaced between an open po...
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JP7097054B2 |
The invention relates to a pressing tool, crimping tool or cutting tool (1; 2; 3) with a tool jaw (5) which is supported at a supporting body (24) by a guidance (28) having a remaining measuring degree of freedom (26). The tool jaw (5) i...
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JP7085928B2 |
To provide a bar cutting machine capable of performing surely shearing action by suppressing sufficiently opening in a rotary shaft direction of a cutting blade.An all screw cutter which is a sample of a bar cutting machine includes a mo...
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JP7049783B2 |
To readily adjust a guide member in accordance with a diameter of a rod stock with a single touch and provide excellent operability.In a full thread cutter 1, a guide member 77 including first to third guide surfaces 83 to 85 that can be...
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JP7032245B2 |
To provide a shearing tool that can achieve sufficient cutting force although the tool can be operated even in a narrow place.The shearing tool comprises: a cutter part 10 that comprises a pair of cutter pieces 11 and 12 that can turn re...
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JP7019302B2 |
A hydrodynamic compression tool (1) comprises an electrical motor (6), which can be powered by means of a control circuit (28), a hydraulic pump (7) which can be actuated by means of the motor (6) so as to increase the pressure of a hydr...
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JP7009192B2 |
A working head (4) for a hydrodynamic cutting tool (2), of the type comprising: a working head (4), an electro-hydraulic pump (3) adapted to increase the pressure of a hydraulic liquid, and a pressure tube (7) connected between the pump ...
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JP6974017B2 |
A hydrodynamic compression or cutting tool (1) comprises a housing (2), an electric motor (6) arranged in the housing (2) and having a motor rotational axis (24), a gripping portion (3) formed by the housing (2) and extending around the ...
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