DELIVERY MACHINE FOR PLACING CONCRETE

PURPOSE:To make it possible to deliver concrete for placing safely and speedily to a construction site by fixing a hopper to a bucket of an excavator to turn and bend an arm, and delivering a specific amount of the placing concrete to the hopper from a truck mixer, etc. CONSTITUTION:A hopper 10 is f...

Full description

Saved in:
Bibliographic Details
Main Author HORIUCHI TSUKASA
Format Patent
LanguageEnglish
Published 03.10.1991
Subjects
BUILDING
BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE
FIXED CONSTRUCTIONS
FORMS
HANDLING BUILDING MATERIALS ON THE SITE
REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS
SCAFFOLDING
SHUTTERING
Online AccessGet full text

Cover

More Information
Summary:PURPOSE:To make it possible to deliver concrete for placing safely and speedily to a construction site by fixing a hopper to a bucket of an excavator to turn and bend an arm, and delivering a specific amount of the placing concrete to the hopper from a truck mixer, etc. CONSTITUTION:A hopper 10 is fixed to the side of a bucket 20 of an excavator such as a back-hoe, etc., by means of a suspension mechanism 90 as a fixing means. The excavator is moved, an arm 26 is turned and bent to locate the hopper 10 in the vicinity of an outlet for concrete of a placing concrete truck mixer, etc., and a specific amount of the concrete is delivered to the hopper 10. At that time, an opening 16 of the bottom of the hopper is shutted by a hydraulic mechanism. After that, the excavator is moved to locate the hopper 10 right above a construction spot, a hydraulic cylinder 50 is driven to move a shutter 30 outward of the hopper 10, the opening 16 is opened, and the con crete is dropped to deliver. According to the constitution, the placing concrete can be safely and speedily delivered to a construction site having bad working conditions from the truck mixer, etc.
Bibliography:Application Number: JP19900021195