CA2164928A1 - Vertical guiding mechanism - Google Patents
Vertical guiding mechanismInfo
- 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
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.
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)
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 |
-
1994
- 1994-12-16 AU AU80499/94A patent/AU689152B2/en not_active Expired
-
1995
- 1995-12-11 CA CA 2164928 patent/CA2164928C/en not_active Expired - Lifetime
- 1995-12-13 ZA ZA9510629A patent/ZA9510629B/en unknown
- 1995-12-15 AR AR33464495A patent/AR001754A1/en unknown
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 |