GB123934A - Improvements relating to Tool Holders for Lathes and like Machines. - Google Patents

Improvements relating to Tool Holders for Lathes and like Machines.

Info

Publication number
GB123934A
GB123934A GB1645418A GB1645418A GB123934A GB 123934 A GB123934 A GB 123934A GB 1645418 A GB1645418 A GB 1645418A GB 1645418 A GB1645418 A GB 1645418A GB 123934 A GB123934 A GB 123934A
Authority
GB
United Kingdom
Prior art keywords
locking
lathes
machines
improvements relating
tool holders
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
GB1645418A
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.)
Pollock & Macnab Ltd
Original Assignee
Pollock & Macnab Ltd
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
Application filed by Pollock & Macnab Ltd filed Critical Pollock & Macnab Ltd
Priority to GB1645418A priority Critical patent/GB123934A/en
Publication of GB123934A publication Critical patent/GB123934A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/02—Indexing equipment
    • B23Q16/04—Indexing equipment having intermediate members, e.g. pawls, for locking the relatively movable parts in the indexed position
    • B23Q16/06—Rotary indexing
    • B23Q16/065—Rotary indexing with a continuous drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

123,934. Smith, G. H., and Pollock & Macnab. Oct. 9, 1918. Turrets. - The locking or index plunger e directly engages bevelled surfaces d' on the locking screw d, and is provided with a gap e<1> through which sections of the locking-ring f may pass when turning the holder. On releasing the locking-screw d by turning the handle c the pin e is also withdrawn against the action of a spring g, leaving the toolholder free to turn.
GB1645418A 1918-10-09 1918-10-09 Improvements relating to Tool Holders for Lathes and like Machines. Expired GB123934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1645418A GB123934A (en) 1918-10-09 1918-10-09 Improvements relating to Tool Holders for Lathes and like Machines.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1645418A GB123934A (en) 1918-10-09 1918-10-09 Improvements relating to Tool Holders for Lathes and like Machines.

Publications (1)

Publication Number Publication Date
GB123934A true GB123934A (en) 1919-03-13

Family

ID=32347179

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1645418A Expired GB123934A (en) 1918-10-09 1918-10-09 Improvements relating to Tool Holders for Lathes and like Machines.

Country Status (1)

Country Link
GB (1) GB123934A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102528492A (en) * 2010-12-27 2012-07-04 江苏万工科技集团有限公司 Special fixture for radial porous parts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102528492A (en) * 2010-12-27 2012-07-04 江苏万工科技集团有限公司 Special fixture for radial porous parts

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