GB625262A - An improvement in or relating to means for giving intermittent feed - Google Patents

An improvement in or relating to means for giving intermittent feed

Info

Publication number
GB625262A
GB625262A GB1918646A GB1918646A GB625262A GB 625262 A GB625262 A GB 625262A GB 1918646 A GB1918646 A GB 1918646A GB 1918646 A GB1918646 A GB 1918646A GB 625262 A GB625262 A GB 625262A
Authority
GB
United Kingdom
Prior art keywords
clutch
sleeve
spring
lever
feed
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
GB1918646A
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.)
ALBERT KENNETH MCCALL
CHURCHILL REDMAN Ltd
EDGAR GEORGE HUDSON
Original Assignee
ALBERT KENNETH MCCALL
CHURCHILL REDMAN Ltd
EDGAR GEORGE HUDSON
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 ALBERT KENNETH MCCALL, CHURCHILL REDMAN Ltd, EDGAR GEORGE HUDSON filed Critical ALBERT KENNETH MCCALL
Priority to GB1918646A priority Critical patent/GB625262A/en
Publication of GB625262A publication Critical patent/GB625262A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H27/00—Step-by-step mechanisms without freewheel members, e.g. Geneva drives
    • F16H27/04—Step-by-step mechanisms without freewheel members, e.g. Geneva drives for converting continuous rotation into a step-by-step rotary movement
    • F16H27/10—Step-by-step mechanisms without freewheel members, e.g. Geneva drives for converting continuous rotation into a step-by-step rotary movement obtained by means of disengageable transmission members, combined or not combined with mechanisms according to group F16H27/06 or F16H27/08
    • 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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/50—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding step-by-step

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drilling And Boring (AREA)
  • Gear Transmission (AREA)

Abstract

625,262. Machine-tool details. CHURCHILLREDMAN, Ltd., McCALL, A. K., and HUDSON, E. G. June 27, 1946, No. 19186. [Class 83 (iii)] [Also in Group XXIV] Mechanism for giving intermittent feed to a machine-tool comprises a cam a having several steps a<SP>1</SP> for imparting intermittent rotary movement to a rocker arm d either directly or through a spring-loaded lever c having a roller b, this movement being transmitted through a spring-loaded clutch d<SP>2</SP>, g, pawl r<SP>1</SP> and ratchet r to a sleeve h and thence to a feed-shaft n by a spring-loaded clutch h<SP>1</SP>, j<SP>1</SP>, a sleeve k and bevelgears m, m<SP>1</SP>. To give rapid constant feed, the sleeve k can be connected through bevel-gears s, t to a shaft u by moving the clutch-member j to disengage the clutch h<SP>1</SP>, j<SP>1</SP> and engage a clutch j<SP>2</SP>, s<SP>1</SP>. The lever c is adjusted along its pivot c<SP>1</SP> to engage the roller b with the required step of the cam by means of a spindle v having a spiral gear v<SP>1</SP> meshing with a spiral gear v<SP>2</SP> on the boss of the lever.
GB1918646A 1946-06-27 1946-06-27 An improvement in or relating to means for giving intermittent feed Expired GB625262A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1918646A GB625262A (en) 1946-06-27 1946-06-27 An improvement in or relating to means for giving intermittent feed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1918646A GB625262A (en) 1946-06-27 1946-06-27 An improvement in or relating to means for giving intermittent feed

Publications (1)

Publication Number Publication Date
GB625262A true GB625262A (en) 1949-06-24

Family

ID=10125180

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1918646A Expired GB625262A (en) 1946-06-27 1946-06-27 An improvement in or relating to means for giving intermittent feed

Country Status (1)

Country Link
GB (1) GB625262A (en)

Similar Documents

Publication Publication Date Title
GB625262A (en) An improvement in or relating to means for giving intermittent feed
GB1344115A (en) Transmission gearing mechanisms
GB616410A (en) A new or improved hand drill
GB728908A (en) Improvements in or relating to reverse gears
GB616107A (en) Reversing gearing
GB598955A (en) Improvements in rotary gearing
GB614326A (en) Rotary meter
GB699814A (en) Automatic lathes
GB665578A (en) Adjustable stops for change speed gears operating through derailment of bicycle and the like chains
GB705703A (en) Improvements in address-printing machines
GB759836A (en) A new or improved washing machine
GB668644A (en) Improvements in machines for grinding chocolate and other substances
GB481315A (en) Improvements in feed gearing for lathes and like machine tools
GB617363A (en) Change gear for variable drive machine tools
GB751618A (en) Improvements relating to devices for driving a rotatable tool, such as a circular saw
GB539583A (en) Improvements in or relating to variable speed gearing
GB652488A (en) Improvements in or relating to reversing gears
GB597702A (en) Improvements in or relating to domestic stirring and mixing apparatus
GB447603A (en) Improvements in change speed gear
GB438575A (en) Improvements in change speed gears
GB470828A (en) Improvements in variable speed gearing for power driven food preparing apparatus
GB650314A (en) Revolving turret and associated driving means for machine tools
GB635006A (en) Control means for variable speed gearing
GB675406A (en) Improvements in or relating to synchronizing apparatus for maintaining two engines or other machines at equal speeds and at a predetermined or adjustable phase angle relationship
GB440549A (en) Improvements in and relating to automatic lathes