Traction attachment
FIG. 1 is a top plan, front and left side perspective view of a traction attachment showing our new design;
FIG. 2 is a top plan view;
FIG. 3 is a front elevational view;
FIG. 4 is a bottom plan view;
FIG. 5 is a left side elevational view;
FIG. 6 is a right side elevational view;
FIG. 7 is a cross sectional view taken on line VII--VII of FIG. 2;
FIG. 8 is a front elevational view illustrating an embodiment of utilization of a traction attachment for carriages which is shown by solid lines; and,
FIG. 9 is a reference view illustrating the embodiment of utilization of the traction attachment which is a use state to be mounted at a specified position between a carriage disposed before the traction attachment and another carriage disposed therebehind.
The front elevational view and a rear elevational view thereof are symmetrically manufactured, the rear elevational view is eliminated.
Type: Grant
Filed: Apr 4, 1997
Date of Patent: Jan 26, 1999
Assignee: Yazaki Industrial Chemical Company, Ltd. (Shizuoka)
Inventors: Takeyasu Murakami (Shizuoka), Shouji Fukunaga (Shizuoka)
Primary Examiner: Kay H. Chin
Attorney: Eric P. Schellin
Application Number: 0/69,697