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JP5239484B2 |
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JP5239276B2 |
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JP5183843B2 |
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JP5123990B2 |
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JP5088069B2 |
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JP2012231028A |
To solve the problem that it takes a long time to perform adjusting operation since the clearance between upper and lower blades as cutting blades needs to be adjusted to a suitable clearance quantity by putting a spacer and so on so as ...
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JP5042935B2 |
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JP5042936B2 |
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JP4979841B1 |
[Problem] To provide a shearing machine wherein shearing blades can be stably attached to a pair of rotating drums so that the attached positions of the shearing blades can be finely adjusted with ease. [Solution] A shearing machine comp...
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JP4946124B2 |
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JP4910442B2 |
To provide an upper blade of a guillotine type crop shear and a method of manufacturing the same. A rake angle of a blade root side straight blade of two straight blades continued to each other with a bending point between them in the bl...
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JP4888923B1 |
To regenerate a shear knife blade capable of efficiently and conforming to a material, having high toughness and durability of the regenerated blade, and recovering ductility, and regenerating produced by the method. Provides a shear kni...
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JP2012026574A |
To provide a mounting arrangement 400 for a fixed cutting blade 100 of a cutting machine 450 that allows rapid replacement of the cutting blade 100 without having to remove a support member 200 for the cutting blade 100 from the cutting ...
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JP2011161565A |
To provide a cutter for cutting an electrode capable of suppressing lowering of cutting capacity without adhering brazing filler metal to a cutting surface of the electrode.Each of an upper blade member 40 and a lower blade member 42 is ...
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JP2011152628A |
To provide a long cutting tool having an edge material brazed thereto which can prevent a partial peeling or cracking along the longitudinal direction from being generated on the brazing layer, and in which the life of the cutting tool i...
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JP4745499B2 |
A shears device including a rolling table, a rail-guided drive carriage coupled with the rolling table, a U-shaped frame mounted on the drive carriage, and a drive apparatus arranged on the drive carriage for driving the shears. The fram...
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JP4740867B2 |
The invention features an indexable wear plate/piercing tip insert that is configured to be removably and repositionably attached to the front, nose portion of the upper, movable jaw of a metal demolition shears. The insert functions as ...
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JP4658851B2 |
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JP4638240B2 |
Crank scissors, especially for cutting rolling strips, having two pairs of blades which can be secured to the blade carriers. The blade carriers are arranged in an opposite position on a vertical plane in a pair of eccentric drive shafts...
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JP4638746B2 |
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JP4597151B2 |
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JP4558499B2 |
A heavy-duty demolition shear with a replaceable shearing tip has a lower jaw and an upper jaw piviotally connected to the lower jaw. The upper jaw has primary and secondary shear blades. A replaceable shearing tip is mounted to the uppe...
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JP4547002B2 |
A tip for demolition and construction equipment has a discrete base with at least one recess therein to accept a replaceable insert. The insert has a projection that fits within a mating socket within the base. A threaded bolt may extend...
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JP4546832B2 |
A multiple tool attachment system ( 10 ) for demolition equipment includes an adapter ( 12 ) and a universal body ( 18 ) coupled to the adapter with a pair of pivotable jaws ( 22 ) pivotally attached to the universal body. Each of the ja...
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JP4542225B2 |
The invention relates to a system for presetting the cutting tools of a cut-off machine for a pipe or a shaft. A cutting tool cassette (1) associated with a rotatable cutting head (11) is removed from the cutting head and mounted and ali...
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JP4504041B2 |
A cutting mechanism for use with a strapping tool includes a cutter having a polygonal cross-sectional configuration, a plurality of cutting surfaces defining a pair of elongate cutting edges, and a plurality of retaining recessed. The c...
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JP4427232B2 |
The arrangement has a first transport element (28), a first contact element (22) for aligning the print material on a lateral stop, second transport and contact elements (27,26) that do not align the material and a coupling mechanism bet...
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JP4421994B2 |
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JP4413613B2 |
A machine for slitting a metal sheet has a number of knife holder assemblies each containing a rotary knife. The knife holder assemblies are mounted for movement along upper and lower rotating shafts which rotate the knives during a slit...
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JP4375772B2 |
A clamping mechanism connects a tool head including a hollow tool shank with a clamping shank having a seat for receiving the tool shank. Each of the face ends of the clamping elements of the clamping mechanism are overlapped by at least...
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JP4369697B2 |
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JP4369105B2 |
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JP4330842B2 |
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JP4301779B2 |
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JP4248080B2 |
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JP2009061558A |
To provide a shaft supporting device, which is simply used at any place and easily operated by one operator.The shaft supporting device 6 comprises: two receiving members 7, 8 receiving a portion between one end 2 of a shaft 1 and the ce...
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JP4234284B2 |
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JP4230651B2 |
An upper shearing blade 3 equipped with a protrusion 30 of a triangle-columnar shape and a lower shearing blade 4 equipped with a protrusion 40 of the same shape are applied onto the overlapped portion of metal plates 1 and 2 to be bonde...
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JP4183080B2 |
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JP2008238307A |
To provide a cutting blade of a horizontal hot forging machine which eliminates a step on the cut surface generated by breakage, and the warp due to the tension or the defect of seizure on a steel bar material when the steel bar material...
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JP2008168370A |
To provide a cold shear 18 excellent in workability.The cold shear 18 is equipped with a blade 30 for cutting a rod material, and a liner 32 for adjusting the height of the blade 30 while supporting the blade 30. The liner 32 is equipped...
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JP4118358B2 |
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JP2008521634A |
The invention relates to a device for clamping a blade ( 10 ) of a pair of shears, used in the transversal cutting of strips, in particular a pair of shears for transversally cutting rolled strips and/or cropping shears. Said device comp...
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JP2008514437A |
The present invention relates to a crosscutting tool for high-speed crosscutting, which comprises a body having a through-hole for a rod to be cut, and a cutting edge delimiting at least a portion of said through-hole, wherein said cutti...
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JP2008506544A |
The invention relates to a method and to a device, wherein a first blade-carrier head ( 13 ) is rigidly secured in an axial direction and counter to rotation to an axially fixed blade shaft ( 2 ), a second blade-carrier head ( 14 ) is ar...
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JP2008030134A |
To provide a drum shear capable of easily replacing a knife.The drum shear includes a pair of rotating drums 2 provided to be rotatable oppositely across a strip S which is being carried, a groove 8 extending in an axial direction of a r...
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JP2008018521A |
To provide a cutting device using a disc-shaped blade capable of stably attaining good cutting performance for an object to be processed formed from rigid and fragile material.The blade 1 is sandwiched by the first flange 12b with a cap ...
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JP4011432B2 |
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JP2007253243A |
To re-use a used guillotine blade (alloy tool steel). Buildup welding is carried out on the whole of the used guillotine blade so as to recover original dimensions before the use. As a result, the guillotine blade can be re-used.
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JP3983805B2 |
PCT No. PCT/CH96/00255 Sec. 371 Date Feb. 27, 1997 Sec. 102(e) Date Feb. 27, 1997 PCT Filed Jul. 11, 1996 PCT Pub. No. WO97/03780 PCT Pub. Date Feb. 6, 1997In a web-fed rotary press for processing web-shaped materials, the latter run bet...
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