Patents-Review.com
ClassID:

41832 ⎘

B23D15/14 - CPC Classification

Classification description:

Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor actuated by fluid or gas pressure

Sub-classes:
Recent Application in this class:
#1
20250229347
2025-07-17

SYSTEMS AND METHODS FOR CUTTER RAM RETURN

 #2
20250073791
2025-03-06

AUXILIARY SUPPORT DEVICE FOR ROLLING-CUT SHEAR

 #3
20240424581
2024-12-26

ENHANCED METHOD FOR CUTTING PIPES ON A DRILL FLOOR AND TOOL THEREFOR

 #4
20240399475
2024-12-05

Tool Head

 #5
20240326221
2024-10-03

Power Tool

 #6
20240181543
2024-06-06

INTELLIGENT SHEARING MECHANISM AND STRIP CUT-TO-LENGTH SHEAR

 #7
20230405693
2023-12-21

Workpiece shearing apparatus

 #8
20230335963
2023-10-19

DUAL ACTION HYDRAULIC PISTON ASSEMBLY

 #9
20230158585
2023-05-25

Shearing apparatus and process for post tensioning tendon

 #10
20220407399
2022-12-22

DEVICE FOR CUTTING TO LENGTH CONDUCTOR PIECES RECEIVED IN A STATOR CORE

 #11
20220395916
2022-12-15

PORTABLE IN-LINE CUTTING TOOL WITH STABILIZER

 #12
20220362866
2022-11-17

Micro-cavity liquid-phase shearing device for preparing quasi-two-dimensional materials

 #13
20220281020
2022-09-08

Systems and methods for cutter ram return

 #14
20220250178
2022-08-11

Enhanced method for cutting pipes on a drill floor and tool therefor

 #15
20220226979
2022-07-21

Power tool

 #16
20210354216
2021-11-18

Multi-functional engineering attachment for clamping, cutting, and grasping with a single degree of freedom variable topology mechanism

 #17
20210331259
2021-10-28

Assembly for supporting and shearing a workpiece

 #18
20210316378
2021-10-14

Shearing apparatus and process for post tensioning tendon

 #19
20210220928
2021-07-22

Tool head

 #20
20210107075
2021-04-15

Metal clad cable cutting machine

 #21
20200350131
2020-11-05

High voltage electric line cutter device

 #22
20200238354
2020-07-30

Extrusion press shearing device

 #23
20200198030
2020-06-25

Assembly for supporting and shearing a workpiece

 #24
20200194202
2020-06-18

Electric fuse box or junction box assembly with a high voltage electric line cutter device

 #25
20200094332
2020-03-26

CUTTING DEVICE

 #26
20200006907
2020-01-02

Long reach cable cutting tool including dual action hydraulic piston assembly and releasable connections

 #27
20190381585
2019-12-19

VANE CUTTING APPARATUS

 #28
20190308255
2019-10-10

Portable in-line cutting tool with stabilizer

 #29
20190232481
2019-08-01

Power tool

 #30
20190151965
2019-05-23

Workpiece shearing apparatus

 #31
20190108957
2019-04-11

High voltage electric line cutter device

 #32
20190047063
2019-02-14

Lock bolt collar removal tool

 #33
20180311714
2018-11-01

TENDON PROCESSING SYSTEM AND METHOD

 #34
20180238428
2018-08-23

Apparatus for generating impulse-dynamic process forces

 #35
20180141138
2018-05-24

VARIABLE RAKE SHEAR

 #36
20180062360
2018-03-01

Control device for and method of operating a metal clad cable cutting machine

 #37
20170355027
2017-12-14

Tool head

 #38
20170297121
2017-10-19

Hydraulic two-side rolling-cut shears

 #39
20170282263
2017-10-05

TUBULAR CUTTING APPARATUS

 #40
20170252912
2017-09-07

Hydrodynamic compression or cutting tool

 #41
20170136559
2017-05-18

Device for cutting structural steels

 #42
20160368159
2016-12-22

BLADE HOLDER

 #43
20160030994
2016-02-04

NOTCHER

 #44
20150174673
2015-06-25

Variable rake shear

 #45
20150143863
2015-05-28

Electro-hydraulic trimming of a part perimeter with multiple discrete pulses

 #46
20150028276
2015-01-29

Portable rescue tool and method of use

 #47
20140332225
2014-11-13

Cutting device, safety valve, method and uses for severing a pipe-string-related object in a safety valve for a well

 #48
20130152759
2013-06-20

Apparatus and method for cutting columnar items

 #49
20130129428
2013-05-23

Cutting assembly with enhanced coolant delivery

 #50
20120291606
2012-11-22

Tubular cutting apparatus

 #51
20120272806
2012-11-01

CUTTING DEVICE HAVING VARIABLE LATERAL GUIDING

 #52
20120246944
2012-10-04

Coil cutting tool and method

 #53
20120186411
2012-07-26

AUTOMATED SURGICAL ROD CUTTER AND BENDER INCLUDING A POWER-BASE, ASSEMBLY FOR ROD CUTTING, AND ASSEMBLY FOR ROD BENDING

 #54
20110259164
2011-10-27

SHEAR WITH VARIABLE STROKE CUTTING

 #55
20110214471
2011-09-08

Portable rescue tool and method of use

 #56
20110179930
2011-07-28

Blade holder

 #57
20110011232
2011-01-20

Automatic machine for punching and cutting wheel rims

 #58
20100229705
2010-09-16

Multiple actuating-force shearing machine

 #59
20100175447
2010-07-15

Electro-hydraulic flanging and trimming

 #60
20100043609
2010-02-25

APPARATUS AND METHOD FOR CUTTING COLUMNAR ITEMS

 #61
20100005849
2010-01-14

Tool head assemblies for pressing devices

 #62
20090272165
2009-11-05

Electrohydraulic trimming, flanging, and hemming of blanks

 #63
20080282857
2008-11-20

Cutting machine for use in removing damaged oilfield rigs and equipment located in offshore waters, and method of using same

 #64
20060162525
2006-07-27

Cutting device

 #65
20060054015
2006-03-16

Hydraulic control in a hydraulic system, especially for the operation of scrap cutters

 #66
20060032285
2006-02-16

Hydraulic tool with rapid ram advance

 #67
20050235730
2005-10-27

Closed circuit hydraulic compression device with stroke-consistent pump intake

 #68
20050223886
2005-10-13

Hydraulic tool

 #69
20050132771
2005-06-23

Hydraulic tool with rapid ram advance

 #70
20050060892
2005-03-24

Parachute line cutting device

 #71
20050051014
2005-03-10

Tool arrangement and application of said tool arrangement