GB279673A - Improvements in and relating to lathes - Google Patents

Improvements in and relating to lathes

Info

Publication number
GB279673A
GB279673A GB3233626A GB3233626A GB279673A GB 279673 A GB279673 A GB 279673A GB 3233626 A GB3233626 A GB 3233626A GB 3233626 A GB3233626 A GB 3233626A GB 279673 A GB279673 A GB 279673A
Authority
GB
United Kingdom
Prior art keywords
screw
gearing
shaft
lathes
nut
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
GB3233626A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3233626A priority Critical patent/GB279673A/en
Publication of GB279673A publication Critical patent/GB279673A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q5/00Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22Feeding members carrying tools or work
    • B23Q5/34Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q2705/00Driving working spindles or feeding members carrying tools or work
    • B23Q2705/10Feeding members carrying tools or work
    • B23Q2705/18Feeding other members supporting tools also feeding working spindles supports
    • B23Q2705/182Feeding other members supporting tools also feeding working spindles supports in lathes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

279,673. Wilberz, J. Dec. 21, 1926. Lathes.-In a lathe for screw-cutting &c., the lead screw mav be connected to the slide rest at different points along the length of the screw so that for different operations different parts of the screw may be used for traversing purposes. The lead screw 5 is driven from a pinion 6 on the spindle through gearing 7, shaft 9, worm gearing 10. shaft 11, bevel gearing 12, shaft 14 and gearing 16. The slide 20 carries two split nuts 21, 22 coacting with the screw and both actuated from a handle 25, the arrangement being such that when the handle is turned to close one nut the other nut is opened. One of the nuts may be employed for turning operations and the other for screw-cutting.
GB3233626A 1926-12-21 1926-12-21 Improvements in and relating to lathes Expired GB279673A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3233626A GB279673A (en) 1926-12-21 1926-12-21 Improvements in and relating to lathes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3233626A GB279673A (en) 1926-12-21 1926-12-21 Improvements in and relating to lathes

Publications (1)

Publication Number Publication Date
GB279673A true GB279673A (en) 1927-11-03

Family

ID=10337015

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3233626A Expired GB279673A (en) 1926-12-21 1926-12-21 Improvements in and relating to lathes

Country Status (1)

Country Link
GB (1) GB279673A (en)

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