TWI727336B

An extension arm support device includes an upright post, and an adaptor module having a surrounding wall which surrounds the upright post, and a plurality of anchored portions disposed on the surrounding wall. Each anchored portion has at least one axially extending anchored rail. At least one exte...

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Bibliographic Details
Main Author HUNG, CHIN JUI
Format Patent
LanguageChinese
Published 11.05.2021
Subjects
BLASTING
ENGINEERING ELEMENTS AND UNITS
FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
STANDS OR SUPPORTS
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:An extension arm support device includes an upright post, and an adaptor module having a surrounding wall which surrounds the upright post, and a plurality of anchored portions disposed on the surrounding wall. Each anchored portion has at least one axially extending anchored rail. At least one extension arm has an anchoring portion facing the anchored portions, and having at least one anchoring member which is slidable along and engaged with the anchored rail in the axial direction such that the extension arm is removably connected to the adaptor module for adjusting the angular position of the extension arm relative to the upright post.
Bibliography:Application Number: TW20198119703