|
GB428362A
|
|
Improvements in or relating to chucks for screw making machines and like machine tools adapted to operate upon headed work blanks
|
|
GB428444A
|
|
Improvements in die head devices for screw machines
|
|
GB415233A
|
|
Supplying mechanism especially for screw cutting machines
|
|
GB380861A
|
|
Improvements in or relating to chucks for lathes and like machine tools
|
|
GB256973A
|
|
Improvements relating to supports for screw-blanks in the operation of forming machined screw threads
|
|
GB246510A
|
|
Improvements relating to supports for screw blanks in the operation of cutting machined screw threads
|
|
GB226765A
|
|
Improvements in die-heads for taper screwing
|
|
GB227172A
|
|
Improvements in or relating to methods of and means for manufacturing screws
|
|
GB226462A
|
|
Improvements in turret lathes
|
|
GB227386A
|
|
Improvements in chucks
|
|
GB226753A
|
|
Improvements in steady-rests for lathes or screw-cutting machines
|
|
GB207246A
|
|
An improved buckle coupling device for logs of timber and the like
|
