Improvements in or relating to supporting articles/loads

The present invention provides a locking arrangement for selectively preventing displacement of a tubular article/load support structure (2) circumscribing the upstanding elongate support (1) and adapted for lengthways displacement along upstanding elongated support, wherein the tubular support stru...

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Bibliographic Details
Main Authors FRAENKEL PETER LEONARD, ROBOTHAM ANGELA SOPHIA
Format Patent
LanguageChinese
English
Published 09.07.2008
Subjects
BLASTING
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING
ENGINEERING ELEMENTS AND UNITS
FIXED CONSTRUCTIONS
FOUNDATIONS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
HYDRAULIC ENGINEERING
LIGHTING
MACHINES OR ENGINES FOR LIQUIDS
MECHANICAL ENGINEERING
OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
PRODUCING MECHANICAL POWER
SOIL SHIFTING
THERMAL INSULATION IN GENERAL
WEAPONS
WIND MOTORS
WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Summary:The present invention provides a locking arrangement for selectively preventing displacement of a tubular article/load support structure (2) circumscribing the upstanding elongate support (1) and adapted for lengthways displacement along upstanding elongated support, wherein the tubular support structure (2) incorporates means (13) for releasably locking the tubular support structure against saidlengthways displacement in such manner as to be able to maintain the article/load at any required position relative to the elongate support.
Bibliography:Application Number: CN200680013129