Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23B - Turning; Boring › B23B 41 - Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
Patents for B23B 41 - Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor (5,345)
11/1985
11/19/1985US4553883 Boring tool with fluid feed
10/1985
10/08/1985US4545707 Drilling device for pipe joints
08/1985
08/15/1985WO1985003466A1 Automatic traversing drilling unit and method of using
07/1985
07/16/1985US4529340 Drilling method and apparatus
05/1985
05/15/1985EP0141153A2 Magazine for a tool changer on a single or multi-spindle deep-hole boring machine
04/1985
04/03/1985EP0135852A2 Drilling arrangement for holes in sheets or piles of sheets
04/03/1985EP0135849A2 Machine for drilling fragile sheet-like materials, in particular sheet glass and the like
04/02/1985USRE31859 Align boring machine
03/1985
03/19/1985US4505625 For the internal machining of bores in workpieces
12/1984
12/11/1984US4487275 Drilling device for undercut boreholes
12/04/1984US4486128 Structural component drilling machine having programmable drilling location indexing
12/04/1984CA1178830A1 Remote drilling apparatus
11/1984
11/06/1984US4480700 Mechanical differential-rate counterboring tool
10/1984
10/03/1984EP0120599A2 Improved drilling method and apparatus
10/03/1984EP0120588A2 Drilling machine for boards, particularly of printed circuits
08/1984
08/29/1984EP0117141A2 Drilling method and relevant drilling machine for stacked boards, particularly for printed circuits
08/08/1984EP0115340A2 Sectional steel machining installation
08/07/1984CA1172068A1 Device for making two axially parallel bores
07/1984
07/31/1984US4462286 Portable slotting device
06/1984
06/13/1984EP0110784A1 Process and device for joining a branch connection
05/1984
05/29/1984US4451186 Tool for use in line boring of diesel engine blocks
05/29/1984US4450857 Device for tapping and plugging a fluid conductor
05/22/1984US4449871 Portable tube milling tool
05/01/1984CA1166433A1 Boring bar
04/1984
04/17/1984CA1165562A1 Furnace taphole drilling apparatus and method
04/13/1984EP0100358A4 An adjustable boring bar for a numerically controlled machine tool system.
04/04/1984EP0104218A1 Robot
03/1984
03/13/1984US4436460 Automatic depth compensating system
02/1984
02/15/1984EP0100358A1 An adjustable boring bar for a numerically controlled machine tool system.
02/14/1984US4431017 Pipe tapping method and apparatus
01/1984
01/24/1984US4427323 Device for making two axially parallel bores
12/1983
12/27/1983US4422812 Rotatable shell cutter
12/06/1983US4418894 Furnace taphole drilling apparatus and method
11/1983
11/29/1983US4417834 Machine for drilling a double T profile
10/1983
10/18/1983CA1155320A1 Drill tool
10/13/1983WO1983003457A1 Robot
09/1983
09/20/1983US4405266 Deep drilling machine
08/1983
08/31/1983EP0087085A2 Tool for undercutting bores
08/30/1983CA1152777A1 Tool compensation mechanism
08/18/1983WO1983002739A1 Adjustable machining system and implement therefor
08/10/1983EP0085354A2 Deep boring tool
07/1983
07/27/1983EP0084427A1 Cutting method and equipment
06/1983
06/14/1983CA1147989A1 Apparatus for removing flash from the inside surface of welded pipes
06/09/1983WO1983001918A1 Rotatable shell cutter with indexable cutting inserts
05/1983
05/17/1983CA1146382A1 Eccentric boring tool and method
05/11/1983WO1983001589A1 Method and apparatus for machining
03/1983
03/22/1983US4377023 Deep boring mill with a synchroneously operating headstock
02/1983
02/08/1983US4372401 Drill tool
02/01/1983CA1140372A1 Cutting tool
11/1982
11/09/1982US4358229 Cylinder boring machine stand
09/1982
09/07/1982US4347768 Drilling tool for producing an undercut bore
09/01/1982EP0059174A1 Boring device
08/1982
08/31/1982US4346508 Reboring fixture and method
08/25/1982EP0058517A2 Remote drilling apparatus
08/24/1982US4345860 Boring machine and method of rigidizing a boring bar
08/03/1982CA1128784A2 Generating head
07/1982
07/20/1982US4339857 Integrated cylinder finishing system
06/1982
06/15/1982US4334334 Thread cleaning device
06/01/1982CA1124590A1 Machine for cutting holes with annular cutters
05/1982
05/11/1982US4329094 Boring and facing apparatus for use inside a large vessel
03/1982
03/24/1982EP0047974A2 Machining device for two holes having parallel axes
02/1982
02/16/1982CA1118238A1 Method and apparatus for boring a tapered, curved i.d. tubular casting mold
02/10/1982EP0045443A1 Portable boring implement
01/1982
01/27/1982EP0044386A1 Drilling device for obtaining an undercut hole
01/12/1982US4309925 Tool compensation mechanism
12/1981
12/29/1981CA1115096A2 Generating head
11/1981
11/18/1981EP0039985A1 Cutting tool
11/03/1981US4297780 Method for connecting sewer pipes to manholes or other pipes
10/1981
10/28/1981EP0038405A1 Drilling unit used to manufacture undercut holes
09/1981
09/02/1981EP0034658A1 Drill unit for the production of undercut holes
08/1981
08/25/1981US4285619 Surface machining method and a machine for performing the method
08/18/1981CA1107092A1 Constant force sheet glass cutting drill assembly
08/04/1981US4281948 Indexing means
07/1981
07/28/1981CA1105726A1 Apparatus for boring sewer pipe opening in manhole base
07/14/1981CA1104845A1 Drilling tool
06/1981
06/23/1981CA1103501A1 Apparatus and method for internally peeling pipes
06/23/1981CA1103483A1 Workpiece perforating machine
05/1981
05/27/1981EP0029343A2 Lining cutter and cutting method
05/19/1981US4268196 Work-piece supported tool apparatus particularly adapted for use with large structural members
05/19/1981US4268195 Apparatus for making holes in arm sections of structural components
05/19/1981CA1101244A1 Spherical multi-blade tool
05/19/1981CA1101243A1 Method of machining holes with a spherical tool
04/1981
04/07/1981US4260306 Eccentric boring tool and method
03/1981
03/11/1981EP0024741A2 Boring device for a branching valve
12/1980
12/02/1980CA1090540A1 Interlockable slider pair for two-way closable slide fasteners
11/1980
11/27/1980WO1980002522A1 Feed device for a horizontal machine for drilling deep holes
11/18/1980US4234275 Method and apparatus for mounting an engine block boring machine
11/18/1980US4234006 Method of forming an opening in the outer enclosure of a gas-insulated electrical apparatus
11/18/1980US4233928 Inner burr cutting, inner face cleaning and inner face painting apparatus for long pipes of small and medium diameters
11/11/1980CA1089257A1 Align boring machine
11/04/1980US4231690 Tube lock drill tool
10/1980
10/28/1980CA1088651A1 Apparatus for forming holes in the flanges of structural members
10/14/1980CA1087424A1 Tapping tee cutter having relieved sidewall
09/1980
09/23/1980US4223578 Apparatus and method for internally peeling pipes
09/16/1980US4222687 Apparatus for boring sewer pipe opening in manhole base
08/1980
08/26/1980US4219293 Workpiece perforating machine
08/05/1980US4215958 Drilling machine
07/1980
07/22/1980US4213721 Align boring machine
07/15/1980US4212571 Automatic transmissions
06/1980
06/25/1980EP0012233A1 Perforating tool for tiles or the like
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