| Patents for B26F 3 - Severing by means other than cutting; Apparatus therefor (5,535) |
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| 01/29/1980 | US4186166 Method for producing concrete panel having fractured rib finish |
| 01/22/1980 | US4184619 Cutting device |
| 01/22/1980 | US4184430 Method and apparatus for severing tubing |
| 01/15/1980 | US4183987 Kerfed edge gypsum board having improved edge strength |
| 01/08/1980 | US4182170 Device for cutting a fiber web |
| 12/25/1979 | US4180540 Method of making a reinforced bearing aperture in thermoplastic sheet material |
| 12/25/1979 | US4180193 Apparatus for removing the forward margin of a sheet |
| 12/18/1979 | US4179055 Device for separating sheet bags |
| 12/04/1979 | US4176774 Coil breakaway device |
| 12/04/1979 | US4176567 Method of making a tear line-forming perforation in a sealed marginal portion of a bag and a sealed bag formed thereby |
| 11/27/1979 | CA1066882A1 Slide fastener chain with wide gap and method and apparatus for manufacture |
| 11/20/1979 | US4174995 Severing and sealing tool |
| 10/23/1979 | CA1064881A1 Chopper for margins of multi-folded paper |
| 09/18/1979 | US4168026 Apparatus for breaking an optical fibre |
| 09/04/1979 | CA1061703A1 Method and apparatus for cutting a wet fibrous non-woven mat |
| 07/31/1979 | US4162763 Water jet valve assembly |
| 07/25/1979 | EP0003167A1 Multi-bladed cutting apparatus |
| 07/11/1979 | EP0002976A1 Apparatus for continuously machining helicoidal grooves in a cylindrical object |
| 07/03/1979 | US4159793 Hand-held tool for optical fiber waveguide end preparation |
| 07/03/1979 | CA1057646A1 Device for cutting in particular reinforced concrete piles |
| 06/19/1979 | US4158389 Chemical cutting apparatus and method for use in wells |
| 06/05/1979 | CA1055907A1 Snapping of sheets of glass |
| 05/29/1979 | US4156378 Apparatus for parting ply stock between side-by-side cords or wires |
| 05/22/1979 | US4155282 Mechanism for cutting sheets from a continuous web of film |
| 05/15/1979 | US4154385 Single filament fiber optic cable parting tool |
| 05/15/1979 | CA1054510A1 Method of breaking glass fibers and tool therefor |
| 05/08/1979 | US4153489 Slide fastener chain with wide gap and method and apparatus for manufacture |
| 05/08/1979 | US4152958 Fluid jet cutting of rolls of material |
| 05/02/1979 | EP0001557A1 Process for severing a cable composed of a multitude of wires |
| 04/24/1979 | US4150794 Liquid jet cutting nozzle and housing |
| 04/10/1979 | US4148257 Explosive cutting device |
| 03/27/1979 | US4146374 Method of breaking glass fibers |
| 03/27/1979 | CA1051339A1 Method and nozzle assembly for fluid jet penetration of a work material |
| 03/20/1979 | CA1050875A1 Ultra-high pressure valving device for water jet cutting |
| 02/20/1979 | US4140046 Piercing blade temperature control |
| 02/20/1979 | US4140038 Fluid jet cutter |
| 02/20/1979 | CA1048921A2 Method and apparatus for cutting plastics materials |
| 02/06/1979 | US4137804 Fluid cutting jet receiver |
| 01/30/1979 | US4136604 Method and apparatus for separating individual blanks of a multiple cardboard blank |
| 12/26/1978 | US4131236 High velocity liquid jet cutting nozzle |
| 12/12/1978 | US4129335 Fluid jet method and device for breaking hard material |
| 11/14/1978 | US4125161 Chemical cutting apparatus and method for use in wells |
| 11/07/1978 | US4124015 Device for cutting in particular reinforced concrete piles |
| 11/07/1978 | US4123954 Device for longitudinal cutting of thermo-softening materials into strips |
| 10/17/1978 | US4120221 Arrangement for severing webs |
| 10/17/1978 | CA1040613A1 Methods of cutting glass |
| 09/26/1978 | US4116097 Cutting machine incorporating means for transferring cut parts and scrap |
| 09/19/1978 | US4115681 Method and apparatus for cutting cloth |
| 09/12/1978 | US4112797 Fluid jet cutting apparatus |
| 09/05/1978 | US4111490 Method and apparatus for channel cutting of hard materials using high velocity fluid jets |
| 09/05/1978 | US4111345 Method of severing useful lengths interconnected through small fillets |
| 08/29/1978 | US4109500 Creating lines of weakness in sheet material |
| 08/15/1978 | US4106683 Glass breaking out apparatus |
| 08/15/1978 | US4106379 Apparatus for trimming three-dimensional workpieces |
| 08/08/1978 | US4105489 Apparatus for making bottom seal thermoplastic bags |
| 08/01/1978 | US4104502 Electro-erosion machine tool with compensation for operating forces, and method of operation |
| 08/01/1978 | US4103971 Method for breaking rock by directing high velocity jet into pre-drilled bore |
| 07/25/1978 | US4103137 Cutting of materials by spark erosion |
| 07/18/1978 | US4101363 Method of making bottom seal thermoplastic bags |
| 07/11/1978 | US4099663 Severing wire or ribbon material adjacent an attachment point, such as a solder, bond or weld connection, particularly in semiconductor and thin film structures |
| 06/27/1978 | US4097327 Ultrasonic |
| 06/06/1978 | US4092889 Slotted worktable |
| 04/25/1978 | US4085878 Dispenser-cutter for tacky fabric materials |
| 04/04/1978 | US4081892 Method of making composite structure |
| 03/21/1978 | US4079647 Sheet punching apparatus |
| 02/21/1978 | US4074840 Hand-held tool for optical fiber waveguide end preparation |
| 01/24/1978 | US4069957 Burster method |
| 01/24/1978 | US4069727 Separation of label tape into labels |
| 01/17/1978 | US4068997 Cutting means for book binding machine |
| 11/15/1977 | US4058040 Slotted worktable |
| 11/08/1977 | US4057026 Pyrotechnic cutter apparatus |
| 10/25/1977 | US4054973 Slide fastener chain with wide gap and method and apparatus for manufacture |
| 10/11/1977 | US4052850 Thrust generator |
| 10/04/1977 | US4052584 Method and apparatus for cutting insulating material |
| 10/04/1977 | US4051754 Heated cutter for plastics materials |
| 09/20/1977 | US4048885 Method and apparatus for cutting continuously moving sheet material by jet stream of fluid under high pressure |
| 09/06/1977 | US4046300 Scored glass bracket breaking apparatus |
| 08/30/1977 | US4045271 Ultrasonic method and apparatus for manufacturing brassiere tapes |
| 06/21/1977 | US4030650 Tail flash removal apparatus |
| 06/07/1977 | US4027814 Apparatus for breaking brittle rods or fibers |
| 06/07/1977 | US4027813 Tube separator |
| 05/24/1977 | US4025023 Burster apparatus |
| 05/10/1977 | US4022364 Burster |
| 04/19/1977 | US4018623 Method of cutting using a high pressure water jet |
| 04/19/1977 | US4018117 Cutting method and machine employing heated reciprocating wire |
| 04/19/1977 | US4018116 Method and apparatus for cutting plastics materials |
| 04/12/1977 | US4017713 Heater for severing plastic film |
| 04/12/1977 | US4017012 Severing apparatus for plastic material |
| 03/29/1977 | US4014229 Film dispenser and cutoff |
| 03/29/1977 | US4014199 Apparatus and method for providing an electrical contact with a tip portion substantially free of burrs |
| 03/01/1977 | US4009813 Apparatus for cracking plastic sheet |
| 02/15/1977 | US4007656 Apparatus for cutting a web of sheet material |
| 02/15/1977 | US4007652 Continuously variable cutting apparatus for elongated sheet members |
| 02/08/1977 | US4007349 Inductive method for cutting cloth |
| 02/08/1977 | US4006656 Scoring and cutting apparatus for an elongated sheet |
| 02/01/1977 | US4005808 Plastic cutting method |
| 01/25/1977 | US4004737 Continuous high velocity fluid jet system |
| 01/11/1977 | US4002519 Plastic film |
| 12/28/1976 | US4000395 Thermal cutting apparatus |
| 12/28/1976 | US3999694 Severing useful lengths interconnected through small fillets in a sheet of paper |