GB1458668A - Screw drive mechanism - Google Patents

Screw drive mechanism

Info

Publication number
GB1458668A
GB1458668A GB1535373A GB1535373A GB1458668A GB 1458668 A GB1458668 A GB 1458668A GB 1535373 A GB1535373 A GB 1535373A GB 1535373 A GB1535373 A GB 1535373A GB 1458668 A GB1458668 A GB 1458668A
Authority
GB
United Kingdom
Prior art keywords
sleeve
screw
march
drive mechanism
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
GB1535373A
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.)
Davy Loewy Ltd
Original Assignee
Davy Loewy 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 Davy Loewy Ltd filed Critical Davy Loewy Ltd
Priority to GB1535373A priority Critical patent/GB1458668A/en
Publication of GB1458668A publication Critical patent/GB1458668A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B31/22—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal
    • B21B31/24—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal by screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/06—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged vertically, e.g. edgers
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/02—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/18—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth
    • F16D3/185—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth radial teeth connecting concentric inner and outer coupling parts

Landscapes

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

Abstract

1458668 Screw and nut gearing; shaft couplings DAVY-LOEWY Ltd 26 March 1974 [30 March 1973] 15353/73 Headings F2Q and F2U In a screw drive mechanism which may be employed for roll position adjustments in a rolling mill, a rotatable screw member 4 has its threaded portion engaged in a nut 6, held captive in a stationary housing 8, and on its unthreaded portion 10 it carries both a secured sleeve 16 and also a freely rotatable sleeve 12, with removable coupling members 22 and 24 for connecting these sleeves together. An internallysplined drive gear-wheel 14 may engage external splines on sleeve 12, and coupling member 22 may also have internal splines for engagement with splined flanges 18, 20, of sleeves 16, 1@ respectively. The drive gears of two such mechanisms may be connected for simultaneous positioning of chocks 2 at both ends of a roll, for which relative adjustments are permitted by temporary removal of the coupling members from one assembly.
GB1535373A 1973-03-30 1973-03-30 Screw drive mechanism Expired GB1458668A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1535373A GB1458668A (en) 1973-03-30 1973-03-30 Screw drive mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1535373A GB1458668A (en) 1973-03-30 1973-03-30 Screw drive mechanism

Publications (1)

Publication Number Publication Date
GB1458668A true GB1458668A (en) 1976-12-15

Family

ID=10057649

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1535373A Expired GB1458668A (en) 1973-03-30 1973-03-30 Screw drive mechanism

Country Status (1)

Country Link
GB (1) GB1458668A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2156483A (en) * 1984-03-29 1985-10-09 Ansec Design & Eng Ltd Drive coupling
AT500960A1 (en) * 2004-11-04 2006-05-15 Rudolf Schuster RAST SEGMENT CLUTCH

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2156483A (en) * 1984-03-29 1985-10-09 Ansec Design & Eng Ltd Drive coupling
AT500960A1 (en) * 2004-11-04 2006-05-15 Rudolf Schuster RAST SEGMENT CLUTCH

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee