JPS5811840Y2 - Anchor device - Google Patents

Description

[Detailed description of the invention] This invention is used to securely fix one end of a rope to the ground to hold an object that is about to slide down a steep slope under its own weight, or to hold an object that is unable to move forward due to muddy conditions. It is used for purposes such as making it possible to move forward.

The details of this invention will be explained below based on the attached drawings.

In the figure, reference numeral 1 denotes a bar-shaped frame, to the front end of which a diagonally downwardly forward facing hem 2 is fixed, and to the attachment hole 3 at the lower end of which the end of a wire rope 4 is attached.

Reference numeral 5 denotes a wheel mounting frame fixed to the front end of the frame 1 in a diagonally downward forward direction.
is rotatably attached to the lower end of the mounting frame 5.

A biting body A is fixed to the rear end of the frame 1.

This biting body A consists of a pair of left and right arc-shaped side plates 8 welded so that the cross section is V-shaped, and a triangular top plate 9 is fixed by means such as welding to the vicinity of the upper end of the side plates 8. A triangular bottom plate 10 is fixed between the lower ends of the side plates 8 by means such as welding, and a grass cutting blade 11 is firmly fixed to the front edge forming the apex angle of the triangle by means such as welding.

The cutting blade at the front edge of this grass cutting blade 11 is a forward-slanted upper cutting blade 12.
and the backwardly inclined lower cutting edge 13 are formed in an inverted dogleg shape.

The rear part of the frame 1 is firmly fixed to the upper part of the top plate 9 and the grass cutting blade 11 by means such as welding, and furthermore, a nodule 14 is fixed to the rear part of the top plate 9.

This invention has the above-mentioned structure, and as shown in FIG. 1, the other end of the rope 4 connected to the lever 2 is connected to the object to be transported, which is about to slide down a steep slope under its own weight.

Alternatively, the rope 4 may be wound up using a winding machine mounted on a bicycle that cannot move forward due to muddy conditions, etc., and a tensile force is applied to the rope 4, and the lower end of the biting body A is slightly bitten into the ground. 1, the tensile force of the rope 4 acts as a lever 2, and a downward rotational force is generated in the frame 1 about the axle 7, causing the frame 1 to dig into the ground as shown by the chain line in FIG.

In this way, the more tension is applied to the rope 4, the deeper the biting body A digs into the ground, and the end of the rope 4 attached to the lever 2 becomes fixed to the ground with a strong force.

Therefore, objects to be transported that are about to slide down a slope are latched onto the rope 4, and a car that cannot move forward due to muddy conditions can move forward by winding up the rope 4 with a winder.

Also, as mentioned above, when the biting body A bites into the ground due to the tensile force of the rope 4, if there are weeds etc. growing on the ground, the biting of the biting body A is hindered, but in the case of this invention, the leading edge of the biting body A Since the grass cutting blade 11 is fixed to the grass cutting blade 11, the grass cutting blade 11 cuts the grass roots, and the cutting body A bites into the ground without being disturbed by the grass.

In addition, when cutting grass roots etc. with the grass cutting blade 11 as described above, the grass that cannot be cut by the lower cutting blade 13 slides upward along the cutting blade 12, and the upper cutting blade 12 which is tilted forward makes a cut. completely disconnected.

Although this invention has various effects as described above, it also has the additional advantage that when transporting items that are not used as anchors, the biting body A should face upward as shown in Figure 2, the wheels 6 should be on the ground, and the handle 14 should be When the front part of the frame 1 is lifted up by the handles, the anchor device of this invention also has the advantage that it can be easily transported by the wheels 6.

[Brief explanation of the drawing]

1 and 2 are side views of the anchor device of this invention in various states, and FIG. 3 is a partially cutaway perspective view of the biting body. 1...Frame, 2...Lever, 5...
Curved wheel mounting frame, 6...Wheel, 11...
Grass cutting blade, 12... Upper cutting blade, 13...
・Lower cutting blade, A... Biting body.

Claims (1)

[Scope of utility model registration request] A wheel mounting frame is provided at the front end of the frame that slopes downward and forward, and a wheel is mounted on the axle at the bottom end of this wheel mounting frame so that it touches the ground when the frame is oriented either up or down. The lever is fixed from the frame toward the rear and lower part of the axle, and when a forward tension is applied to a wire rope connected to the lower end of the lever, the lever rotates downward together with the frame around the axle, At the rear end of the frame, a diagonally downward forward-looking biting body that bites into the ground when the frame rotates downward around the axle is fixed, and from the top of the front edge of this biting body to near the bottom end, it protrudes forward. An anchor device that fixes a grass cutting blade, and the cutting blade at the front edge of this grass cutting blade is shaped like an inverted dogleg, consisting of a forward-slanted upper cutting blade and a backward-slanted lower cutting blade.