Title:
LID DEVICE OF CONCRETE MIXER CAR
Document Type and Number:
Japanese Patent JPH07285121
Kind Code:
A
Abstract:
PURPOSE: To cover a top part of a ready mixed concrete receiving hopper provided by adjoinning a drum of a concrete mixer car with a lid which is made movable and the opening part of the ready mixed concrete receiving hopper is made openable and closeable freely.
CONSTITUTION: A lid 12 for opening and closing an opening part of the top of a ready mixed concrete receiving hopper 2 provided by adjoining an opening part of a drum 1 of a concrete mixer car is provided, the opening part is made openable and close able by making the lid movable in almost a horizontal direction and a support member supporting the lid 12 is constituted so that it becomes flexible in appropriate number of stages.
Inventors:
MIYASHITA NAOHITO
Application Number:
JP11331194A
Publication Date:
October 31, 1995
Filing Date:
April 16, 1994
Export Citation:
Assignee:
MIYASHITA NAOHITO
International Classes:
B60P3/16; B28C5/42; (IPC1-7): B28C5/42; B60P3/16