Patents for B23B 43 - Boring or drilling devices able to be attached to a machine tool, whether or not replacing an operative portion of the machine tool (336) |
---|
10/08/2002 | US6460436 Reversible micromachining locator |
08/07/2002 | CN2504018Y High rigidity large deep blind hole anti-vibration boring-grinding appts. |
02/20/2002 | CN1079308C Processing method of superlong precision deep bore and its equipment |
08/22/2001 | EP1125661A1 Radial drilling device for a lathe |
08/16/2001 | US20010014260 Radial drilling device for a lathe |
05/22/2001 | US6234728 Drilling head with vibratory effect |
05/16/2001 | CN2430236Y Universal hammer |
11/15/2000 | EP1052057A2 An automatic lathe and a drilling method of an automatic lathe |
10/04/2000 | CN1268417A Processing method of superlong precision deep bore and its equipment |
04/26/2000 | EP0994758A1 Drilling head with vibratory effect |
08/31/1999 | US5944329 For machining parts |
01/21/1999 | WO1999002291A1 Drilling head with vibratory effect |
11/18/1997 | CA2112212C Broach apparatus |
12/24/1996 | US5586382 For converting a milling machine to a lathe |
01/23/1996 | US5486678 Process of and machinery for joining two metal sheets by welding |
01/10/1996 | EP0690964A1 Fastening system |
01/04/1996 | DE4422573A1 Broaching tool on machine tool |
08/03/1995 | WO1995020727A1 Fastening system |
08/03/1995 | CA2158980A1 Fastening system |
03/15/1995 | CN2191726Y Boring or milling tool able to be attached to lathe |
10/04/1994 | US5352068 Broach apparatus |
09/07/1994 | EP0613747A2 Process and device for welding a weld part |
03/09/1994 | CN2158317Y Milling machine head with drilling and cutting mechanism in it |
11/10/1993 | CN2145663Y Automatic boring apparatus for lathe |
08/05/1993 | DE4202449A1 Equipment for rotatable machining, e.g. drilling, in rotating workpiece - has fixed tool-holder with insert driven round by work and carrying drill in offset spindle itself driven by planet gear meshing with sun gear fixed in tool-holder |
04/17/1991 | CN2075117U High efficient multi-angle rotating clamping apparatus |
07/25/1990 | EP0378558A1 Drill quill for insertion in a milling spindle |
03/28/1989 | US4815347 Lathe attachment with axially movable chuck |
03/09/1989 | WO1989001844A1 Drill quill for insertion in a milling spindle |
01/19/1989 | DE3728215C1 Bohrspindeleinheit zum Einsetzen in Fraesspindeln Drilling spindle for insertion into milling spindles |
07/28/1988 | DE3700816A1 Attachment for a turning machine in the sense of a universal drilling machine |
05/05/1988 | DE3635892A1 Attachment for producing bores for a lathe |
04/01/1987 | CN85204782U Centring tool for drilling, expanding and reaming on common lathe |
12/15/1981 | US4305189 Attachment member for multiple-spindle head |
01/06/1981 | US4243083 Boring attachment for radial arm saws |
09/21/1976 | US3981606 Machine boring tool |