CA2164928A1 - Vertical guiding mechanism - Google Patents

Vertical guiding mechanism

Info

Publication number
CA2164928A1
CA2164928A1 CA 2164928 CA2164928A CA2164928A1 CA 2164928 A1 CA2164928 A1 CA 2164928A1 CA 2164928 CA2164928 CA 2164928 CA 2164928 A CA2164928 A CA 2164928A CA 2164928 A1 CA2164928 A1 CA 2164928A1
Authority
CA
Canada
Prior art keywords
inner body
outer body
guiding mechanism
vertical guiding
link arms
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.)
Granted
Application number
CA 2164928
Other languages
French (fr)
Other versions
CA2164928C (en
Inventor
Leonard J. A. Wood
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.)
FLSmidth AS
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of CA2164928A1 publication Critical patent/CA2164928A1/en
Application granted granted Critical
Publication of CA2164928C publication Critical patent/CA2164928C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

The present invention relates to a guiding assembly for maintaining a rotary drive assembly in a predetermined orientation whilst raising or lowering the drive assembly, said guiding assembly including an inner body, an outer body located about at least a portion of the inner body and being in substantially co-axial alignment with the inner body, said outer body being movable relative to said inner body in an axial direction, and a first set of at least three link arms extending between the inner body and the outer body, said link arms being adapted to maintain the inner body and the outer body in substantially co-axial alignment during relative movement of the bodies.
CA 2164928 1994-12-16 1995-12-11 Vertical guiding mechanism Expired - Lifetime CA2164928C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU80499/94A AU689152B2 (en) 1994-12-16 1994-12-16 Vertical guiding mechanism
AU80499/94 1994-12-16

Publications (2)

Publication Number Publication Date
CA2164928A1 true CA2164928A1 (en) 1996-06-17
CA2164928C CA2164928C (en) 2007-05-01

Family

ID=3759656

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2164928 Expired - Lifetime CA2164928C (en) 1994-12-16 1995-12-11 Vertical guiding mechanism

Country Status (4)

Country Link
AR (1) AR001754A1 (en)
AU (1) AU689152B2 (en)
CA (1) CA2164928C (en)
ZA (1) ZA9510629B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2967433A (en) * 1957-02-15 1961-01-10 Edwin D Phillips Apparatus for supporting and facilitating the handling of work tools
US4424130A (en) * 1982-09-02 1984-01-03 Envirotech Corporation Rake drive and lifting device for sedimentation apparatus
US4462908A (en) * 1982-10-25 1984-07-31 Dorr-Oliver Incorporated Rake lifting means for sedimentation apparatus

Also Published As

Publication number Publication date
AU689152B2 (en) 1998-03-26
CA2164928C (en) 2007-05-01
ZA9510629B (en) 1996-07-29
AU8049994A (en) 1996-06-27
AR001754A1 (en) 1997-12-10

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20151211