Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23B - Turning; Boring › B23B 29 - Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
Patents for B23B 29 - Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders (6,603)
12/1989
12/20/1989CN2049572U Micro-regulating boring bar mechanism
12/19/1989CA1263909A1 Tool retention mechanism
12/14/1989WO1989011934A1 Tool presetting device for a cutting machine-tool
12/14/1989DE3916758A1 Drilling head with adjustable cutting edge
12/06/1989EP0344616A1 Boring head
12/06/1989EP0344157A1 Clamping apparatus for holding a toolholder shank
12/06/1989EP0344156A1 Apparatus for holding a toolholder shank.
12/06/1989CN2048796U Boring head with meter
12/05/1989US4884481 Radially adjustable tool
11/1989
11/30/1989WO1989011376A1 Revolving head for machine tool
11/29/1989EP0344077A1 Precision machine with a rod to determine the average axis of a cylindrical hole
11/29/1989EP0343190A1 Toolholder and method of releasably mounting.
11/29/1989EP0343164A1 Lock rod and apparatus for holding a toolholder.
11/29/1989CN2048413U Self locking knife holder
11/23/1989DE3816399A1 Positive-locking connection of individual parts of a compound tool for a machine for machining operations
11/22/1989CN2047999U Vernier cutter
11/15/1989CN2047605U Boring tool capable of making the inside and outside diameter floating synchronously
11/14/1989US4880339 Drill bar with a cutter insert
11/14/1989US4879930 Tool arrangement having angular position fixing means
11/07/1989US4878787 Coarse/fine adjustment boring head
11/07/1989EP0344156A4 Apparatus for holding a toolholder shank.
10/1989
10/25/1989CN1036524A Mechanical clamp cutting tool for adjustable strip-shaped cutter blade
10/24/1989US4875397 Preset quick change tooling for a recess cutting attachment
10/10/1989US4872244 Turret with several drivable tool spindles for a machine tool
10/04/1989EP0334900A1 Undercutting drill.
10/03/1989US4871286 Grooving or threading tool
09/1989
09/27/1989CN2044917U Toolholder of adjustable strip cutter blade machine
09/27/1989CN2044916U Supporting device of plate-type adjustable cut-off tool
09/26/1989US4869127 Relative rotation transmitting apparatus
09/26/1989CA1260687A1 Tool-head/tool-holder coupling
09/21/1989WO1989008518A1 Tool rest indexing apparatus
09/19/1989US4867619 High speed spindle with adjustable tool
09/19/1989US4867021 Tool bar assembly
08/1989
08/29/1989US4861202 Boring head
08/15/1989US4856945 In-situ portable boring-reaming system
08/15/1989US4856391 Ultrasonic oscillation machining apparatus
08/15/1989US4856153 Spindle mechanism
08/10/1989DE3902188A1 Vorrichtung zum befestigen von werkzeugen an werkzeugmaschinen und werkzeuge hierfuer Apparatus for attaching of tools to machine tools and tools for here
08/03/1989DE3801507A1 Facing-head control
08/01/1989US4852438 Generating head cutting tool
07/1989
07/26/1989EP0324909A2 Tool
07/25/1989US4850757 Rotary cutting tool
07/25/1989US4850756 Portable align boring machine
07/25/1989US4850255 Tool-holder mounting for machine tools
07/18/1989US4847975 Boring tool for machine tool
07/18/1989US4847961 Method and apparatus for stitch-machining deep cavities in metal workpieces
07/18/1989US4847960 Tool turret
07/13/1989WO1989006176A1 Lathe
07/12/1989CN2040824U Cutter head for pipe end-flatting machine
07/06/1989DE3743754A1 Changeable head
07/05/1989EP0323046A2 Method and appratus for stitch-machining deep cavities in metal workpieces
07/05/1989CN2040413U Precision fine turning tool bar for boring lathe
07/04/1989US4843929 Method and device for connecting a holder body with a tool head
06/1989
06/27/1989US4842452 Surfacing machine
06/27/1989US4842450 Method and apparatus for self-adjusting boring bar
06/20/1989CA1255889A1 Cutter-head
06/15/1989DE3740758A1 Arrangement for the linear displacement relative to one another of two parts lying flat on one another
06/14/1989EP0319748A1 Precision drill
06/14/1989EP0193533B1 Lathe
06/13/1989US4838136 Rotary tool for outer working of rotation-symmetrical workpieces
06/06/1989US4836706 Quick change tool holder
06/06/1989US4836068 Lock rod and apparatus for holding a toolholder
05/1989
05/31/1989EP0317581A1 High-speed milling or drilling heads.
05/24/1989EP0229836B1 Machining tool
05/24/1989CN1033020A Tool-holder turret with epicyclic transmission and positioning unit
05/23/1989CA1254373A1 Tool coupling
04/1989
04/25/1989US4824296 Bearing arrangement for a rotatable turning bar
04/25/1989US4824274 Coupling for the connection of a tool head and a tool holer in a machine tool
04/25/1989US4823656 Tool holding assembly for a lathe turret
04/20/1989WO1989003269A1 Surfacing machine
04/20/1989WO1989003266A1 Machine-tool, clamping accessory and tool head
04/19/1989EP0216796B1 Tool holder or similar
04/13/1989DE3831854A1 Boring device
04/12/1989CN2035673U Universal boring-reaming machine tool
04/11/1989US4819311 Machine tool
04/04/1989US4818156 Tool for making roughing and finishing cuts in a workpiece
03/1989
03/23/1989WO1989002327A1 Quick change tool holder
03/22/1989EP0307949A1 Ball end mill with throw away insert
03/21/1989US4813314 Multi-function pipe machining apparatus
03/15/1989CN2034095U Quick feed and backoff turret index
03/07/1989CA1250740A1 Tool and workpiece holding arrangement for material removing machining
02/1989
02/15/1989EP0303346A1 A tool cutter head
02/15/1989EP0302998A2 Turret for machine-tool
02/02/1989DE3723967A1 Tool turret
02/01/1989EP0301226A1 Tool for machining deeply in the inside of hollow work pieces
01/1989
01/26/1989DE3723351A1 Head for holding a turning tool
01/18/1989EP0299556A2 Tool-holder turret with an epicyclic transmission and positioning unit
01/04/1989EP0297133A1 Cam lock for tool elements
12/1988
12/28/1988EP0296460A1 Tool for circumferential machining of workpieces, particularly for boring
12/28/1988EP0296373A1 Tool with an angular fastening
12/28/1988CN88210643U Multipurpose telescopic turning tool holder
12/27/1988US4793750 Precision adjustment for a machine tool, especially a boring machine or the like
12/27/1988US4793748 Boring tool for machine tool
12/20/1988CA1246985A1 Cutting device and method for the precision trimming of the edge of a centrifugally cast lens
12/15/1988DE3818827A1 Boring machine with a turning tool fastened in a holder rotating about an axis, and method of operating this boring machine
12/13/1988US4790221 Method of machining a brake caliper
12/08/1988DE3816931A1 Cutting-off tool
12/08/1988DE3811775A1 Boring head with front cutters
12/08/1988DE3717779A1 Tool holder for interchangeable cutting tools of machine tools
12/01/1988DE3813176A1 Ultrasonic vibration processing device
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