The article to which the design is applied is a lap bar used for vehicles such as shovel loaders. The present article is to be attached in a half-rotatable manner, and is used to retain an operator's body in the seat.
FIG. 1 is a perspective view of a seat bar for working vehicles showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a right side elevational view thereof, the left side elevational view being a mirror image of FIG. 6; and,
FIG. 7 is a referential view showing the article in use.
The broken line showing of the human figure and chair in FIG. 7 is included for the purpose of illustrating environmental structure and forms no part of the claimed design.