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Title:
TWO-WHEELED TRUCK HAVING SHIFTABLE GRAVITY CENTER
Document Type and Number:
Japanese Patent JPH07223542
Kind Code:
A
Abstract:

PURPOSE: To carry out carrying work at the optimum center of gravity according to the property and shape of a mounted article placed on a load frame, by constituting two load board of a two-wheeled truck so as to be shiftable in the longitudinal direction, as for the two-wheel truck equipped with handlebars and the load board.

CONSTITUTION: A two-wheeled truck is constituted of handlebars 1 held by both the hands of a worker load frame 2 for placing a placed article, and four stays 3 installed in the lateral symmtery, and on each of the left and right sides, the lower parts of the front and rear stays 3 are connected by a spindle 6. A sliding member 7 is inserted into each spindle 6 extending in the longitudinal direction o the left and right sides, and an axle 8 is extending in the lateral direction is fixed on the left and right sliding members 7 and 7 in pair, and each wheel 5 is installed in a rotatable manner at both the ends of the axle 8. On the axle 8, a part of the chain 12 laid between the front and rear sprockets 4 and 4' in pair is fixed, and the axle 8 is shifted forward and rearward according to the change of the position of the center of gravity by turning the chain 12 through the turning operation of the handle bar 12.


Inventors:
ONODERA KENICHI
Application Number:
JP1994000046309
Publication Date:
August 22, 1995
Filing Date:
February 07, 1994
Export Citation:
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Assignee:
ONODERA KENICHI
International Classes:
B62B1/12; (IPC1-7): B62B1/12



 
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