GB2155823B - Improvements relating to tool holders - Google Patents

Improvements relating to tool holders

Info

Publication number
GB2155823B
GB2155823B GB08507604A GB8507604A GB2155823B GB 2155823 B GB2155823 B GB 2155823B GB 08507604 A GB08507604 A GB 08507604A GB 8507604 A GB8507604 A GB 8507604A GB 2155823 B GB2155823 B GB 2155823B
Authority
GB
United Kingdom
Prior art keywords
improvements relating
tool holders
holders
tool
relating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB08507604A
Other versions
GB2155823A (en
GB8507604D0 (en
Inventor
Stephen John Isaac
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VALENITE MODCO
Original Assignee
VALENITE MODCO
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB848407705A external-priority patent/GB8407705D0/en
Application filed by VALENITE MODCO filed Critical VALENITE MODCO
Priority to GB08507604A priority Critical patent/GB2155823B/en
Publication of GB8507604D0 publication Critical patent/GB8507604D0/en
Publication of GB2155823A publication Critical patent/GB2155823A/en
Application granted granted Critical
Publication of GB2155823B publication Critical patent/GB2155823B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/008—Chucks; Expansion mandrels; Adaptations thereof for remote control with arrangements for transmitting torque
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
    • B23B31/1075—Retention by screws
    • B23B31/1076—Retention by screws with conical ends

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
GB08507604A 1984-03-24 1985-03-23 Improvements relating to tool holders Expired GB2155823B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08507604A GB2155823B (en) 1984-03-24 1985-03-23 Improvements relating to tool holders

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848407705A GB8407705D0 (en) 1984-03-24 1984-03-24 Tool holders
GB08507604A GB2155823B (en) 1984-03-24 1985-03-23 Improvements relating to tool holders

Publications (3)

Publication Number Publication Date
GB8507604D0 GB8507604D0 (en) 1985-05-01
GB2155823A GB2155823A (en) 1985-10-02
GB2155823B true GB2155823B (en) 1987-10-07

Family

ID=26287505

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08507604A Expired GB2155823B (en) 1984-03-24 1985-03-23 Improvements relating to tool holders

Country Status (1)

Country Link
GB (1) GB2155823B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4877360A (en) * 1985-05-07 1989-10-31 Emile Pfalzgraf Apparatus for locking and/or gripping modular attachments of boring heads, boring bars, intermediate members, adapters, tool holders, hydraulic punches, long tongs, or other mechanical members
FR2590819B1 (en) * 1985-12-02 1989-09-08 Pfalzgraf Emile AXIAL ADJUSTMENT DEVICE FOR MACHINE TOOLS
DE3767867D1 (en) * 1986-12-23 1991-03-07 Hertel Ag Werkzeuge Hartstoff CLAMPING DEVICE.
DE4102711A1 (en) * 1991-01-30 1992-08-06 Hermann Miller High precision automatic tool location and clamping system - has tool shank in form of stepped cylinder locating matching bore of spindle nose
EP0565491A1 (en) * 1992-04-10 1993-10-13 Dornag Ag Coupling device, specially for coupling a toolholder to a driving spindle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022084A (en) * 1960-08-04 1962-02-20 Beaver Tool & Engineering Corp Tool holder and tool shank construction
DE1291172B (en) * 1966-09-21 1969-03-20 Stieber & Nebelmeier Fa Cutter holder
GB2094189B (en) * 1979-10-19 1983-06-02 Milward Thomas Henry Water chuck
GB2094191B (en) * 1981-03-06 1985-06-12 Komet Stahlhalter Werkzeug Boring tool shank
FR2538287B1 (en) * 1982-12-24 1986-04-04 Pfalzgraf Emile DEVICE FOR LOCKING AND / OR TIGHTENING MODULAR ATTACHMENTS OF HEADS, BORING BARS, INTERMEDIATE PARTS, ADAPTERS, TOOL HOLDERS, PUMP CHUCKS, LONG CLAMPS, OR OTHER MECHANICAL PARTS

Also Published As

Publication number Publication date
GB2155823A (en) 1985-10-02
GB8507604D0 (en) 1985-05-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940325