JPH0334745U - - Google Patents

Description

[Brief explanation of drawings]

Fig. 1 is an overall perspective view showing one embodiment of this invention, Fig. 2 is a sectional view along the line - of Fig. 1, Fig. 3 is a partial view taken along the line - of Fig. 2, and Fig. 4 is a partial view of the device. 5th longitudinal cross-sectional side view of main parts showing another embodiment of the invention;
The figure is an overall perspective view showing still another embodiment of this invention, FIG. 6 is a longitudinal side view of FIG. 5, and FIG. 7 is a diagram showing a dragonfly. In the figure, 1 is a box-shaped external frame, 1a is an external opening, 1b is an external inlet, 2 is a running wheel,
4 is a driving source, 6, 6A is a box-shaped internal frame, 6a
is the internal opening, 6b is the internal inlet, 7 is the interval, and 8
9 indicates a fan, and 9 indicates a hand handle. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims (1)

[Scope of utility model registration request] A running wheel and a push handle are attached to a box-shaped external frame that has an external opening on the lower surface that slides on the turf surface and an external inlet on the upper surface, and an internal opening on the lower surface that does not slide on the turf surface. A box-shaped internal frame having an internal inflow port on the top surface is installed at intervals inside the box-shaped external frame, and a drive source mounted on the box-shaped external frame drives the fan into the box-shaped internal frame. The fan takes in air from the external inflow port and discharges it from the internal opening, and guides a portion of the discharged air from around the internal opening to the space between the frames. A device for inserting lawn sand, fertilizer, etc., which is characterized by being configured to circulate the grass sand, fertilizer, etc.