GB501631A - Improvements in indexing devices for chucks and other work holders - Google Patents

Improvements in indexing devices for chucks and other work holders

Info

Publication number
GB501631A
GB501631A GB1672038A GB1672038A GB501631A GB 501631 A GB501631 A GB 501631A GB 1672038 A GB1672038 A GB 1672038A GB 1672038 A GB1672038 A GB 1672038A GB 501631 A GB501631 A GB 501631A
Authority
GB
United Kingdom
Prior art keywords
slots
disc
secured
work holder
indexing
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
GB1672038A
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.)
Hartford Special Machinery Co
Original Assignee
Hartford Special Machinery Co
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 to US76784A priority Critical patent/US2144486A/en
Application filed by Hartford Special Machinery Co filed Critical Hartford Special Machinery Co
Priority to GB1672038A priority patent/GB501631A/en
Publication of GB501631A publication Critical patent/GB501631A/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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/28—Means for securing sliding members in any desired position
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)

Abstract

501,631. Indexing. DEHN, F. B. (Hartford Special Machinery Co:) June 3, 1938, No. 16720. [Class 83 (iii)] A work holder 31 is secured to a member 27 for rotation in abase 11 located in a machine by keys 18. An indexing disc 45, with evenly spaced peripheral slots, is secured to the member 27 by studs 44 and is locked by a slide 50 mounted in the base and engaging the slots A masking disc 73 with peripheral slots arranged for a particular sequence of operations is secured to the disc 45 by a pin 74 and cover plate 80 with slots of both discs in register. The slide 50 co-operates with both discs and locks the work holder' when the slots of disc 45 are unmasked by the slots of disc 73. The work holder is locked by a two-part brake 91.
GB1672038A 1936-04-28 1938-06-03 Improvements in indexing devices for chucks and other work holders Expired GB501631A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US76784A US2144486A (en) 1936-04-28 1936-04-28 Locating device
GB1672038A GB501631A (en) 1938-06-03 1938-06-03 Improvements in indexing devices for chucks and other work holders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1672038A GB501631A (en) 1938-06-03 1938-06-03 Improvements in indexing devices for chucks and other work holders

Publications (1)

Publication Number Publication Date
GB501631A true GB501631A (en) 1939-03-02

Family

ID=10082430

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1672038A Expired GB501631A (en) 1936-04-28 1938-06-03 Improvements in indexing devices for chucks and other work holders

Country Status (1)

Country Link
GB (1) GB501631A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1085011B (en) * 1953-07-02 1960-07-07 Dixi S A Usine O Attachment turntable for machine tools
FR2442694A1 (en) * 1978-11-29 1980-06-27 Descombes Marcel Angular divider for multistage machine tool work - uses crown wheel piece holder engaged by pointer bolt secured hub of annular base
US4895016A (en) * 1988-10-13 1990-01-23 Cameron Charles M Timing pin assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1085011B (en) * 1953-07-02 1960-07-07 Dixi S A Usine O Attachment turntable for machine tools
FR2442694A1 (en) * 1978-11-29 1980-06-27 Descombes Marcel Angular divider for multistage machine tool work - uses crown wheel piece holder engaged by pointer bolt secured hub of annular base
US4895016A (en) * 1988-10-13 1990-01-23 Cameron Charles M Timing pin assembly

Similar Documents

Publication Publication Date Title
GB501631A (en) Improvements in indexing devices for chucks and other work holders
GB539746A (en) Improvements in or connected with indexing and dividing heads, tables or the like
GB534415A (en) Improvements in or relating to chucks
GB985072A (en) Indexing mechanism for rotary machine tables
GB537868A (en) Improvements in or relating to thermionic valve holders
FR859470A (en) Device for lifting and locking the work-carrying rotary table of machine tools, in particular fine-working drills
GB954355A (en) Magnetic workholders
GB556276A (en) Improvements in diamond-holding tool
USD162124S (en) Electric lighting fixture
GB1087057A (en) Improvements in or relating to padlocks
GB725191A (en) Indexing mechanism for machine tools
GB1379704A (en) Chuck
FR894855A (en) Spindle arrangement applicable to machine tools, especially boring machines
SU674831A1 (en) Chamfering arrangement to lathe
GB570798A (en) New or improved device for use in the sharpening of twist drills
GB1466955A (en) Rotary magazines for slide projectors
GB504488A (en) An improved score indicator applicable to darts and the like
ES7540U (en) Padlock. (Machine-translation by Google Translate, not legally binding)
GB546215A (en) Improvements in or relating to brakes
GB534977A (en) Improvements in keys for typewriting machines
GB564502A (en) Writing pad equipment
ES95892U (en) Plate-jaws applicable to machine tools in general (Machine-translation by Google Translate, not legally binding)
CA372381A (en) Licence plate holder
CH231093A (en) Machine comprising a disc holder plate driven in rotation by a motor.
GB526025A (en) Improvements in automatic multiple spindle turret machines for turning, drilling, tapping, and the like