CH324768A
(en )
1957-10-15
Tool fastening, in particular in drilling spindles
CH294415A
(en )
1953-11-15
Automatic machine tool.
CH295355A
(en )
1953-12-31
Device for cutting staple fibers.
CH318555A
(en )
1957-01-15
Machine tool, in particular drilling or milling machine
CH247281A
(en )
1947-02-28
Device for fastening tools, in particular milling tools, to tool spindles.
AT175220B
(en )
1953-06-25
Device for extracting the drilling dust in rock drilling machines, especially in pneumatic drills
CH277742A
(en )
1951-09-15
Machine tool comprising means for drilling parts in series.
CH286941A
(en )
1952-11-15
Device for drilling machines for setting the hole depth to be drilled.
CH267453A
(en )
1950-03-31
Device on machine tools, for releasing the tool from a rotating tool spindle.
AT164065B
(en )
1949-09-26
Diamond tool, especially for grinding
AT220913B
(en )
1962-04-25
Device for the automatic readjustment of a cutting tool in reciprocating drilling quills
CH271705A
(en )
1950-11-15
Drill head for clamping taps, especially for multi-spindle machine tools.
AT178610B
(en )
1954-05-25
Roller chisel drilling tool, in particular for rock and deep drilling
CH291278A
(en )
1953-06-15
Cutting tool for machine tools.
FR1041178A
(en )
1953-10-21
Tool, such as chisel
CH323262A
(en )
1957-07-31
Transfer device for impact tools, in particular for rock drill hammers
CH279013A
(en )
1951-11-15
Device on machine tools for switching the speeds of a driven machine tool part.
CH262858A
(en )
1949-07-31
Center drilling tool.
CH268011A
(en )
1950-04-30
Clamping device for milling cutters, on a grinding machine, for grinding the same.
CH292496A
(en )
1953-08-15
Device on machine tools, for the automatic insertion of rod-shaped or tubular workpieces into the machine tool.
AT170930B
(en )
1952-04-10
Hand drill for drilling knotholes
CH289772A
(en )
1953-03-31
Device for clamping and releasing collets, in particular for machine tools.
FR1053893A
(en )
1954-02-05
Pneumatic tool
CH280254A
(en )
1952-01-15
Twist drill sharpening machine.
AT184536B
(en )
1956-01-25
Flushing arrangement for rock drilling tools, in particular rock percussion drilling tools