GB1043027A - Improvements in or relating to a self-centring steady rest - Google Patents

Improvements in or relating to a self-centring steady rest

Info

Publication number
GB1043027A
GB1043027A GB1420365A GB1420365A GB1043027A GB 1043027 A GB1043027 A GB 1043027A GB 1420365 A GB1420365 A GB 1420365A GB 1420365 A GB1420365 A GB 1420365A GB 1043027 A GB1043027 A GB 1043027A
Authority
GB
United Kingdom
Prior art keywords
levers
lever
pivot pin
centring
self
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
GB1420365A
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.)
Georg Fischer AG
Original Assignee
Georg Fischer AG
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 Georg Fischer AG filed Critical Georg Fischer AG
Publication of GB1043027A publication Critical patent/GB1043027A/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
    • B23Q1/72—Auxiliary arrangements; Interconnections between auxiliary tables and movable machine elements
    • B23Q1/76—Steadies; Rests

Abstract

1,043,027. Steady-rests. GEORG FISCHER A.G. April 2, 1965 [April 10, 1964], No. 14203/65. Headings B3D and B3T. A self-centring workpiece steady-rest comprises three two-armed levers 1, 2 and 3, lever 1 being mounted on a pivot pin 11 and levers 2 and 3 mounted on a pivot pin 21. The lever 3 is of the bell-crank type and is operatively connected by link 33 to the arm 13 of the lever 1 by a pivot pin 35. The arms 13 and 23 of the levers 1 and 2 respectively are provided with arcuate toothed portions 15 and 25 which respectively co-operate with worm gears 16 and 26 on a rotatable shaft 5. The other or free ends 12, 22 and 32 of the levers are provided with rollers 14, 24, 34 respectively, two at least being adjustable by eccentric means, e.g. pins 38 and 39. Rotation of the shaft 5 and the worm gears 16 and 26 effects common adjustment of all three levers. The shafts may be rotated manually or by means of an electric motor.
GB1420365A 1964-04-10 1965-04-02 Improvements in or relating to a self-centring steady rest Expired GB1043027A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH461764A CH425400A (en) 1964-04-10 1964-04-10 Self-centering bezel

Publications (1)

Publication Number Publication Date
GB1043027A true GB1043027A (en) 1966-09-21

Family

ID=4279443

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1420365A Expired GB1043027A (en) 1964-04-10 1965-04-02 Improvements in or relating to a self-centring steady rest

Country Status (2)

Country Link
CH (1) CH425400A (en)
GB (1) GB1043027A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4726479U (en) * 1971-04-16 1972-11-25
JPS5120290U (en) * 1974-08-01 1976-02-14
GB2136715A (en) * 1983-03-01 1984-09-26 Newall Eng Machine tool workpiece guides
GB2389553A (en) * 2002-06-15 2003-12-17 P Engineering Ltd Sa A lathe steady
CN106151798A (en) * 2015-03-12 2016-11-23 盐城工业职业技术学院 A kind of centering frame support bracket
CN106584136A (en) * 2016-12-28 2017-04-26 宁波市精恒凯翔机械有限公司 Self-centering center frame

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE449575B (en) * 1985-09-17 1987-05-11 Knight Konsult Ing SELF-CENTERING STUD DOLLS
AT409943B (en) * 1998-08-26 2002-12-27 Deinhammer Karl BEZEL

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4726479U (en) * 1971-04-16 1972-11-25
JPS5140547Y2 (en) * 1971-04-16 1976-10-02
JPS5120290U (en) * 1974-08-01 1976-02-14
JPS5420712Y2 (en) * 1974-08-01 1979-07-25
GB2136715A (en) * 1983-03-01 1984-09-26 Newall Eng Machine tool workpiece guides
GB2389553A (en) * 2002-06-15 2003-12-17 P Engineering Ltd Sa A lathe steady
GB2389553B (en) * 2002-06-15 2005-09-07 P Engineering Ltd Sa Improvements in or relating to a lathe steady
CN106151798A (en) * 2015-03-12 2016-11-23 盐城工业职业技术学院 A kind of centering frame support bracket
CN106584136A (en) * 2016-12-28 2017-04-26 宁波市精恒凯翔机械有限公司 Self-centering center frame

Also Published As

Publication number Publication date
CH425400A (en) 1966-11-30

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