Patents
More topics under "B23D - Planing; Slotting; Shearing; Broaching; Sawing; Filing; Scraping; Like operations for working metal by removing material, not otherwise provided for" (63,955)
B23D 1 - Planing or slotting machines cutting by relative movement of the tool and workpiece in a horizontal straight line only (530)
B23D 11 - Planing or slotting devices able to be attached to a machine tool, whether or not replacing an operative portion of the machine tool (43)
B23D 13 - Tools or tool holders specially designed for planing or slotting machines (325)
B23D 15 - Shearing machines or shearing devices cutting by blades which move parallel to each other (2,735)
B23D 17 - Shearing machines or shearing devices cutting by blades pivoted on a single axis (824)
B23D 19 - Shearing machines or shearing devices cutting by rotary discs (1,535)
B23D 21 - Machines or devices for shearing or cutting tubes (3,019)
B23D 23 - Machines or devices for shearing or cutting profiled stock (856)
B23D 25 - Machines or arrangements for shearing stock while the latter is travelling otherwise than in the direction of the cut (1,281)
B23D 27 - Machines or devices for cutting by a nibbling action (487)
B23D 29 - Hand-held metal-shearing or metal-cutting devices (1,127)
B23D 3 - Planing or slotting machines cutting by relative movement of the tool and workpiece in a vertical or inclined straight line (148)
B23D 31 - Shearing machines or shearing devices covered by none or more than one of the groups; Combinations of shearing machines (1,836)
B23D 33 - Accessories for shearing machines or shearing devices (4,206)
B23D 35 - Tools for shearing machines or shearing devices; Holders or chucks for shearing tools (2,271)
B23D 36 - Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock while the latter is travelling otherwise than in the direction of the cut (605)
B23D 37 - Broaching machines or broaching devices (648)
B23D 39 - Accessories for broaching machines or broaching devices (112)
B23D 41 - Broaching machines or broaching devices characterised only by constructional features of particular parts (431)
B23D 43 - Broaching tools (616)
B23D 45 - Sawing machines or sawing devices with circular saw blades or with friction saw discs (5,296)
B23D 47 - Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts (6,404)
B23D 49 - Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws (2,482)
B23D 5 - Planing or slotting machines cutting otherwise than by relative movement of the tool and workpiece in a straight line (215)
B23D 51 - Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends (3,681)
B23D 53 - Machines or devices for sawing with strap saw blades which are effectively endless in use, e.g. for contour cutting (667)
B23D 55 - Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts (1,700)
B23D 57 - Sawing machines or sawing devices not covered by one of groups (1,842)
B23D 59 - Accessories specially designed for sawing machines or sawing devices (4,582)
B23D 61 - Tools for sawing machines or sawing devices; Clamping devices for these tools (5,118)
B23D 63 - Dressing the tools of sawing machines or sawing devices for use in cutting any kind of material, e.g. in the manufacture of sawing tools (1,258)
B23D 65 - Making tools for sawing machines or sawing devices for use in cutting any kind of material (1,071)
B23D 67 - Filing or rasping machines or devices (132)
B23D 69 - Filing or rasping machines or devices, characterised only by constructional features of particular parts, e.g. guiding arrangements, drives; Accessories for filing or rasping (50)
B23D 7 - Planing or slotting machines characterised only by constructional features of particular parts (343)
B23D 71 - Filing or rasping tools; Securing arrangements therefor (465)
B23D 73 - Making files or rasps (64)
B23D 75 - Reaming machines or reaming devices (271)
B23D 77 - Reaming tools (1,722)
B23D 79 - Methods, machines or devices not covered elsewhere, for working metal by removal of material (2,827)
B23D 81 - Methods, machines, or devices for working metal, covered by more than one main group in this subclass (37)
B23D 9 - Hand-operated planing devices; Portable planing apparatus (93)
Patents for B23D - Planing; Slotting; Shearing; Broaching; Sawing; Filing; Scraping; Like operations for working metal by removing material, not otherwise provided for (107)
06/1991
06/26/1991EP0338015B1 Method and apparatus for cutting and deburring tubes
11/1990
11/13/1990CA2016563A1 Circular saw blade with exchangeable work performing elements
09/1990
09/04/1990US4953377 Method and apparatus for cutting and deburring tubes
10/1989
10/25/1989EP0338015A1 Method and apparatus for cutting and deburring tubes.
08/1989
08/23/1989EP0328517A1 Flying shears.
06/1988
06/30/1988WO1988004589A1 Method and apparatus for cutting and deburring tubes
05/1988
05/05/1988WO1988003070A1 Flying shears
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