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Priority to UA20041109522ApriorityCriticalpatent/UA80823C2/en
Publication of UA80823C2publicationCriticalpatent/UA80823C2/en
A spindle boring head contains a housing and a cutter holder with a clamp and has two threaded connections: screw-screw-nut and screw-cutter holder with different pitch of thread, moreover the difference of pitches is equal to 0.05 mm, a mechanism of coarse feed, in which the screw of limb is connected with screw-nut.
UA20041109522A2004-11-222004-11-22Spindle boring head with micron feed
UA80823C2
(en)