JPH08242650A - Leg and footwear for hanging type engine bush cutter and grass-collecting plate of the cutter - Google Patents

Abstract

PURPOSE: To eliminate a heavy labor by attaching a leg, a footwear and a grass-collecting plate to a hanging type engine bush cutter. CONSTITUTION: The leg, the footwear and the grass-collecting plate for a hanging type engine bush cutter. The grass-collecting plate is attached to a rotation shaft cover above the cutting blade of the hanging type engine bush cutter. The hanging band of the bush cutter is removed, and the bush cutter is hung from the head part of the leg. The footwear is disposed under the leg. Further, a safety chain is disposed between a waist band and the leg.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention attaches legs and footwear to a shoulder type engine brush cutter used for agriculture and civil engineering, and weeds on ridges of farm fields and other places. It is about work.

[0002]

2. Description of the Related Art Conventionally, shoulder-hanging and backpack-type engine brush cutters have been used in agriculture and civil engineering. Furthermore, several years ago in the monthly magazine for agriculture, a piece was attached to the lower end of the rod with one leg, a string was attached to the tip of the rod, the rod was tied to the foot, and a mower was hung on the string. A leg of paying a job was published in a monthly magazine, but it is not popular at present. In addition, the grass board, which was published in the monthly magazine of agriculture, has a rectangular aluminum plate attached to the cutting blade rotary cover of a brush cutter with bolts, and it is not popular at present.

[0003]

In the shoulder-hanging type engine brush cutters that have been conventionally used, the body weight of only one is applied,
This is a painful work because of shoulder and back pain. Also, in the work of cutting up and cutting down the sloped surface, it is a work in which the body is bent into a doglegged shape, and the whole body is very painful and just hard work,
His legs are slippery and his body is unstable, which is a dangerous task. Further, the same can be said for a backpack type engine brush cutter. Furthermore, it was published in the monthly magazine for agriculture, but I made my own legs, but it was difficult to walk because the legs were stuck to my legs, this leg could only be used on flat ground, it was impossible on sloping ground,
Currently not popular. In addition, I made the grass board published in the monthly magazine for agriculture, but it was very close to the grass, but there was a problem that the cutting blade part vibrated. Further, there is a drawback that the grass is sometimes entangled in the gap between the cutting blade portion and the grass board, and the engine is stopped each time, so that the grass is removed. The present invention has been made with the object of solving these drawbacks and reducing the amount of hard labor by half.

[0004]

[Means for Solving the Problems]

(A) In order to achieve the above object, a hollow shaft (2) that freely moves in and out of the hollow shaft (1) is provided in the hollow shaft (1), and the hollow shaft (1) is freely attached to the lower end thereof. Free reception (3)
Fixed, and bend the pipe to the lower end of its universal reception (3) T
The footwear insert (4), which is provided with a shaped groove, is fixed. Further, a pipe band (5) on which a chain can be loosely attached is provided on the upper part of the hollow shaft (1), and a tubular expansion and contraction fixture (6) is adhered to the upper end of the hollow shaft (1) with rubber to form the rubber tubular shape. Tighten the top,
A fixing band (7) is provided. Further, a hanging head (8) having a circular T-shape and having a lateral hole in the head is inserted into the upper end of the hollow shaft (2), and a hook-shaped hanging metal fitting (9) is screwed to the hanging head (8). , Secure the hanging chain (13) to the hanging metal fitting (9). Further, the safety chain (10) is loosely attached to the pipe band (5), and the waist band (11) is attached.
This is a leg for a shoulder-hanging type engine brush cutter, in which a hook-shaped chain fitting (12) is screwed on. (B) An approximately triangular foot plate (18) is provided by an iron plate, and a non-slip (19) is welded to the right part of the foot plate (18) with a band iron,
The leg insertion part (2
0) is welded, and the leg stopper pin (21) is fixed to the upper part of the leg insertion portion (20). In addition, 2 at the left end of the foot plate (18).
Make holes (23) and loosen the chains (23) into the holes (2)
A band stopper (24) is loosely attached to the left end of 3). Furthermore,
It is footwear for a shoulder-type engine brush cutter with an ankle band (22) screwed to the front end of the non-slip (19) with a bolt. (C) With a steel bar, both lower ends of the square shape project in a triangular shape, and a triangular frame is provided on the square shape.
The base frame (25) is provided by bending B to B'to 75 degrees and C to C'to 45 degrees. Further, a footrest frame (27) having a rectangular shape and four bends made of a steel bar is provided, and triangular slip stoppers (29, 30) are welded to both left sides of the footstep frame (27). The U-shaped band stopper (31) is welded to the inside of the right center of the footrest frame (27), and the leg insertion portion (28) is welded to the right side thereof. Furthermore, the curve of the footstep frame (27) is fitted from below the upper frame of the base frame (25) and welded, and further, at least 1 from the line C-A 'and C-A of the base frame (25).
The rollover prevention (26) which has also been extended by 0 cm is also welded, and the foot plate (34) is welded to the upper surface of the footrest frame (27). Further, the band stopper (31) is attached to the ankle band (33).
Is a foot footwear for a shoulder-hanging type engine brush cutter in which a band stopper (32) is screwed to the left center of a foot frame (27) with a bolt. (D) With a steel rod, both lower ends of a rectangular shape project in a triangular shape, and a triangular frame is provided on the square shape.
, A base frame (35) in which B to B'is bent at 75 degrees and D to D'is bent at 45 degrees downward, and D'to A'and D of the base frame (35) are provided.
Weld the settling stoppers (41, 41) with a steel rod to A. Furthermore,
The cross beams (39, 4) are attached to C to C'and B to B'of the base frame (35).
No. 0) is welded with a steel bar, and the leg insertion base (36) is further welded to D to D ′ of the base frame (35), and the leg insertion base (36) is welded.
The leg insertion part (37) is welded onto the top of the
Fix the leg stop pin (38) to the upper part of 7). Further, the foot plate (45) is welded to the upper surface of the base frame (35) to form the base frame (3
Footwear for a shoulder-mounted engine brush cutter, in which an ankle band (44) is screwed to the cross beam (39) of 5) with a bolt, and a bunt stop metal fitting (43) is screwed to the center of the cross beam (40) with a bolt. Is. (E) A substantially triangular plastic plate (46), a bunt stopper metal fitting (48), and a reinforcing plate (47) are fitted to the rotary shaft cover (16) for rotating the cutting blade part (50) of the shoulder type engine brush cutter, Grass board of engine brush cutter screwed with U bolts (49).

[0005]

Operation: Overall view of legs and footwear constructed as described above 1
As described above, by mounting the legs and footwear on the shoulder-hanging type engine brush cutter, the ground supports the weight of the brush cutter, and the weeding work is easy. In addition, the cutting width becomes wider, and the expansion and contraction of the hollow shaft (2) can be used to adjust the cutting blade to various ground conditions, and it is very convenient. In addition, when footwear for sloping ground is attached, the work of cutting up and cutting down sloping ground does not slip, the body is stable, and the mowing work is very easy. Furthermore, by using the expansion and contraction of the hollow shaft (2), vertical cutting of hedges and high ridges is easy.

[0006]

Embodiments of the present invention will be described with reference to the drawings. The legs of the shoulder hanging type engine brush cutter shown in FIG. 1 will be described. (A) The hollow shaft (1) shown in FIG. 2 is provided in the hollow shaft (1) so as to freely move in and out of the hollow shaft (1). (B) A freely movable universal bearing (3), in which iron pipes are welded above and below the conventional universal bearing shown in FIG. 3, is fixed to the lower end of the hollow shaft (1). (C) As shown in FIG. 4, the footwear insertion part (4) provided with a bent T-shaped groove into which the leg fixing pin is inserted in the iron pipe is fixed to the lower end of the universal bearing (3). (D) Further, as shown in FIG. 2, a pipe band (5) on which chains can be loosely attached is provided above the hollow shaft (1). (E) As shown in FIG. 5, a hollow shaft (1, 2) that is made by adhering a tubular expansion and contraction fixture (6) with rubber to the upper end of the hollow shaft (1) and tightens the expansion and contraction fixture (6). ) Is provided on the telescopic fixing tool (6). (F) Further, as shown in FIG. 6, a suspension head (8) having a T-shaped round hole is formed in the head, and the T-shaped foot freely rotates within the hollow shaft (2). Insert at the top of 2). (G) A hook-shaped hanging metal fitting (9) as shown in FIG.
Is screwed into the hole of the suspension head (8), and the suspension chain (13) is fixed to the suspension fitting (9). (H) As shown in FIG. 8, a shoulder hook type engine mowing, in which a hook-shaped metal chain fitting (12) is screwed to the waist band (11) and a safety chain (10) is loosely attached to the pipe band (5). It is a leg for a payment machine.

The flat footwear shown in FIGS. 9 and 10 will be described. (A) A foot plate (18) having a substantially triangular shape is provided with an iron plate, and a slip stopper (19) is welded to the right part of the foot plate (18). (B) The leg insertion part (20) is welded to the front right center of the non-slip (19) with a pipe, and the leg stop pin (21) is fixed to the upper part of the leg insertion part (20). (C) Two holes are further provided at the left end of the foot plate (18), a chain (23) is loosely attached to the hole, and a band stopper (24) is loosely attached to the left end of the chain (23). (D) Further, an ankle band (2
The footwear for level ground, which is used on level ground for shoulder-hanging type engine brush cutters, in which 2) is screwed.

The footwear for sloping ground shown in FIG. 11 will be described. (A) As shown in FIGS. 12 and 13, both lower ends of a square shape are provided so as to project in a triangular shape.
A'15 degrees, B-B '75 degrees, C-C' downward 45
A base frame (25) bent and bent is provided. (B) Further, as shown in FIG. 14, the rectangular frame is curved downward so that it fits into the trapezoidal B and B ', C and C'iron bars on the upper surface of the base frame (25). Yes, step frame (27)
To provide. (C) Triangular anti-slip (29, 30) is welded to the left and both sides of the footstep frame (27) downward by 45 degrees, and the footstep frame (2
The U-shaped band mounting bracket (31) is welded to the center of the right inside of 7), and the leg insertion part (28) is welded to the opposite side. (D) Then, from the lower side of the base frame (25), the footstep frame (2
7) From the lower side of the base frame (25), insert a curve into the iron bar,
Weld. (E) Furthermore, as shown in FIGS. 15 and 16, a rectangular frame having a trapezoidal upper portion is used as C ′ to A ′ and C to C ′ of the base frame (25).
A line that extends a minimum of 10 cm from the line A also serves as a sink
Weld overturn prevention (26). (F) As shown in FIG. 17, a foot plate (34), in which both sides of a rectangular iron plate are cut off in a U shape, is used as a foot frame (27).
Weld to the upper surface of. (G) Furthermore, the band stopper (31) of the footstep frame (27)
Ankle band (33) is bolted to the foot, and a band stopper (32) is bolted to the left center of the footstep frame (27) with bolts. It is used for, but it is footwear for the sloped underground side.

The footwear for sloping ground shown in FIG. 18 will be described. (A) As shown in FIGS. 19 and 20, the lower end of the square shape projects in a triangular shape, and the upper part of the square shape has a triangular frame A to A ′ of 15 degrees, B to B ′ of 75 degrees, A base frame (35) in which D to D'is bent downward at 45 degrees is provided. (B) The sinkers (41, 42) are welded to A'-D 'and A-D of the base frame (35), and further C-C' of the base frame (35).
And the cross beams (39, 40) are welded to B to B '. (C) Further, as shown in FIG. 21, a right-angled leg insertion base (36) is welded to D to D'of the base frame (35), and the leg insertion base (36) is placed on the leg insertion base (36). The leg insertion part (37) is welded to the base, and the leg fixing pin (38) is fixed to the upper part of the leg insertion part (37). (D) As shown in FIG. 22, a foot plate (45) with both sides of the trapezoid cut off in a U shape is welded to the upper surface of the base frame (35), and further, the ankle band (44) is attached to the cross beam (39). It is screwed with a bolt, and the bunt stop metal fitting (4
3) Footwear for a shoulder-hanging type engine brush cutter, in which 3) is screwed, and is used for sloping ground, but for the upper side of the sloping ground.

The grass board shown in FIGS. 23 and 24 will be described. The plastic plate (4) is attached to the rotary shaft cover (16) around which the blade (50) of the engine brush cutter shown in FIG. 24 rotates.
6), the bunt stopper metal fitting (48) and the reinforcing plate (47) together,
It is a grass board for an engine brush cutter screwed with a U bolt (49).

The present invention is constructed as described above, and its usage will be described. (A) First, attach the grass board to the rotary shaft cover (16) above the cutting blade (50) of the engine brush cutter. (B) Ankle band (22) shown in FIG.
To the right, place your right foot on the foot plate (18), wrap the ankle from the inside of the foot with the ankle band (22), put it out to the right front, and secure it with the band stopper (24), and the waist band (11).
Fasten to your waist. (C) Next, insert the footwear insertion part (4) of the leg shown in FIG. 1 into the foot insertion part (20) of the plain ground footwear, and attach the safety chain (10) to the waist band (11) chain fitting ( Connect to 12). (D) Then, the hanging metal fittings (15) of the shoulder type engine brush cutter
Pass the sling chain (13) through the triangular hole of (3), return it to the hanging metal fitting (9), and hang the brush cutter. (E) As explained above, attach legs, footwear, and a brush cutter, stand on a weed, start engine, and handle (17)
Grab the grass with both hands and move the weeds from right to left, and move the cutting blade to mow them. (F) Furthermore, by utilizing the expansion and contraction of the hollow shaft (2), the cutting blade can be mowed everywhere by adjusting the cutting blade to various land conditions such as high cutting and low cutting. (G) Further, when vertically cutting a hedge or the like, as shown in FIG. 28, the bending handle (51) is aligned with the power of the brush cutter, the handle is attached downward, and the hollow shaft (2) is attached to the shoulder. Pull out, hold the center of the handle (17) with your left hand, and hold the bend of the bend handle (51) with your right hand, and mow from top to bottom.

The footwear for sloping ground shown in FIGS.
The cutting work on sloping ground will be described. (A) FIG. 11 shows footwear for sloped ground, in which the ankle band (33) of this footwear is on the right side, the right foot is placed on the footboard (34), and the ankle band (33) is used for the footwear. Wrap your ankle from the inside of the band, put it out to the front right, and attach the band stopper (3
Fix in 2) and stand on the slope with your right foot on the bottom and your left foot on the top. (B) Next, as shown in FIG. 18, footwear for sloped ground, for footwear on a sloped ground side, the ankle band (44) of this footwear is placed on the left side, placed under the left foot, and the ankle band (44) is used to Wrap the ankle from the inside, put it out to the left front, and attach the bunting bracket (4
Secure with 3) and tighten the waist band (11) on your waist. (C) Then, insert the footwear insertion part (4) of the leg shown in FIG. 1 into the leg insertion part (28) of the inclined underground footwear shown in FIG. 11, and attach the safety chain (10) to the waist band. Connect to the chain fitting (12) of (11). (D) Next, the rotary shaft cover (1
The sling chain (13) is passed through the triangular hole of the hanging strap hanging fitting (15) in 6) and returned to the hanging fitting (9) to hang the brush cutter. (E) Next, start the engine, squeeze the handle (17) with both hands from the lower side to the upper side, and go for cutting, but use grass board to arrange the cut grass on the shoulders of the ridge of the terraced rice field. Therefore, it is easy to collect grass afterwards.

With respect to the slanted landing material shown in FIGS. 11 and 18, weeding work on the slanted ground will be described. (B) The curved handle (51) shown in FIG. 28 is arranged side by side with the power of the shoulder-type engine brush cutter, and the handle is attached to the lower side of the rotary shaft cover (16). (B) In the footwear for sloping ground shown in FIG. 11, the ankle band (33) of the footwear for sloping underground is placed on the left side, and the footboard (3
4) Place your left foot on the top, wrap the ankle from the inside of your foot with the ankle band (33), and put it out to the left front
Fix in 2). (C) Next, on the slope, stand with your left foot on the lower side and your right foot on the upper side,
In the footwear for sloped ground shown in FIG. 18, the ankle band (44) of the footwear for sloped ground side is placed on the upper right and placed under the right foot,
Wrap the ankle from the inside of the foot with the ankle band (44), put it out to the front right, and secure it with the bunt stop metal fitting (43).
Fasten 1) to the waist. (D) Then insert the footwear insert (4) of the leg into the leg insert (37) of the left inclined ground-side footwear, and secure the chain (10).
Is connected to the chain fitting (12) of the waist band (11). (E) Next, the rotary shaft cover (1
The sling chain (13) is passed through the triangular hole of the hanging strap hanging fitting (15) in 6) and returned to the hanging fitting (9) to hang the brush cutter. (F) Then start the engine, hold the center part of the handle (17) with your left hand, and turn your right hand along with the power handle (5).
Hold 1) and mow down from the top to the bottom.

[0014]

Since the present invention has been described with respect to the configuration and the usage as described above, the effects can be obtained. Unlike the conventional backpack-type and shoulder-hanging type engine brush cutters, the body is not loaded with weight,
The legs support the weight of the ground, and there is no fatigue, so you can work for a long time. Furthermore, by using the expansion and contraction of the hollow shaft (2), you can mow the cutting blade to the height according to the height, the height according to the condition of the land, the high cutting, the low cutting and the ground under various conditions. It is convenient. Furthermore, by using footwear for sloping land, weeding on slopes of terraced rice fields, slopes of rivers, and other slopes everywhere is stable, the legs do not slip, and it is particularly dangerous and heavy labor. The weeding work on the sloping ground, which was once, was finally eliminated, and long-term work became possible. Furthermore, the cutting width is wide, 2.5 m on flat ground, 3 m on sloped ground, the same for cutting and cutting, 2.5 m for vertical cutting, but it can be mowed, but it depends on the height of the person.

[Brief description of drawings]

FIG. 1 is a perspective view of an entire leg, footwear and shoulder-end engine brush cutter according to the present invention.

FIG. 2 is an exploded perspective view of the legs of the shoulder-hanging engine brush cutter of the present invention.

FIG. 3 is a perspective view of a conventional universal bearing in which pipes are welded above and below.

FIG. 4 is a perspective view of a footwear insertion portion of a leg for a shoulder-hanging type engine brush cutter of the present invention.

FIG. 5 is a perspective view of a telescopic fixing tool for a leg for a shoulder-hanging type engine brush cutter according to the present invention.

FIG. 6 is a perspective view of a suspension head of a leg for a shoulder-hanging type engine brush cutter of the present invention.

FIG. 7 is a side view of a hanging metal fitting for a shoulder-end engine brush cutter according to the present invention.

FIG. 8 is a side view of a chain fitting of a leg for a shoulder-hanging type engine brush cutter of the present invention.

FIG. 9 is a top view of footwear for a shoulder-mounted engine brush cutter of the present invention.

FIG. 10 is a perspective view of footwear for a shoulder-type engine brush cutter of the present invention.

FIG. 11 is a perspective view of footwear for a sloping ground of legs for a shoulder-hanging type engine brush cutter of the present invention.

FIG. 12 is a front view of the development of the base frame of the foot sloping ground footwear of the present invention.

FIG. 13 is a perspective view of a base frame of footwear for sloped land of the present invention.

FIG. 14 is a perspective view of a footrest frame of footwear for sloping ground according to the present invention.

FIG. 15 is a perspective view of the foot sloping ground footwear of the present invention for preventing sinking and overturning.

FIG. 16 is a top view of the foot sloping ground footwear of the present invention for preventing sinking and overturning.

FIG. 17 is a perspective view of a foot plate of footwear for sloped legs according to the present invention.

FIG. 18 is a perspective view of the upper footwear for sloped ground of the legs of the shoulder-hanging type engine brush cutter of the present invention.

FIG. 19 is a front view of the base frame of the upper footwear for sloped terrain of the present invention and the development thereof.

FIG. 20 is a perspective view of a base frame of upper footwear for sloped ground according to the present invention.

FIG. 21 is an exploded perspective view of a leg insertion portion of the upper footwear for sloped ground according to the present invention.

FIG. 22 is a perspective view of the grass board of the present invention.

FIG. 23 is a perspective view of a grass board of an engine brush cutter of the present invention.

FIG. 24 is a side view of the grass board of the engine brush cutter of the present invention.

FIG. 25 is a perspective view of a conventional shoulder-hanging type engine brush cutter.

FIG. 26 is a side view of a leg of a conventional engine brush cutter.

FIG. 27 is a grass board of a conventional engine brush cutter.

FIG. 28 is a perspective view of a conventional bending handle for an engine brush cutter.

[Explanation of symbols]

 1, 2 Hollow shaft 3 Universal reception 4 Footwear insertion part 5 Pipe band 6 Expansion and contraction fixture 7 Pipe, band 8 Suspension head 9 Suspension metal fitting 10 Safety chain 11 Waist band 12 Chain hanging metal fitting 13 Suspension chain 14 Pipe, band 15 Shoulder strap Suspension metal fitting 16 Rotating shaft cover 17 Mower handle 18 Footboard 19 Non-slip 20 Leg insertion part 21 Leg stop pin 22 Ankle band 23 Chain 24 Band stop metal fitting 25 Base frame 26 Sinking prevention, Overturning prevention 27 Foot frame 28 Leg Insertion part 29, 30 Anti-slip 31 Ankle band mounting bracket 32 Band stop bracket 33 Ankle band 34 Foot plate 35 Base frame 36 Leg insertion part stand 37 Leg insertion part 38 Leg stop pin 39, 40 Side beam 41, 42 Anti-sink 43 Bunt Stop Bracket 44 Ankle Band 45 Foot Plate 46 Grass Side Board 47 Reinforcement Plate 48 Band Stop Bracket 49 U Bolt 50 Cutting Blade 51 Bend Handle

Claims (5)

[Claims] 1. A hollow shaft (2) freely moving in and out of the hollow shaft (1) is provided in the hollow shaft (1), and a universal bearing (3) is fixed to the lower end of the hollow shaft (1). The footwear insertion part (4) is fixed to the lower end of the universal bearing (3), the pipe band (5) is provided on the upper part of the hollow shaft (1), and the expansion and contraction fixing tool of the rubber cylinder is attached to the upper end of the hollow shaft (1). The fixing band (7) for adhering (6) and tightening the expansion and contraction fixing tool (6) is provided, and the round T-shaped hanging head (8) is inserted into the upper end of the hollow shaft (2) to make the hanging head (8). ) Is screwed with a hook-shaped hanging metal fitting (9), and the hanging chain (1) is attached to the hanging metal fitting (9).
Secure 3) and secure the chain (10) to the pipe band (5)
And attach the hook-shaped metal fittings (1) to the waist band (11).
2) Threaded legs and footwear for a shoulder-type engine brush cutter, and footwear, and a grass board for a brush cutter. 2. A leg part (20) is welded to the right front part of the non-slip (19) by welding a non-slip (19) to the right part of the substantially triangular foot plate (18). A leg stop pin (21) is fixed to the upper part of the insertion part (20), two holes are provided at the left end of the foot plate (18), and a chain (23) is loosely attached to the hole and the chain (23 ) A band stopper (24) is loosely attached to the left end of () to prevent slipping (19)
Legs and footwear for shoulder-hanging type engine brush cutters, with ankle bands (22) screwed to the front end of, and grass board of brush cutters. 3. A square shape, both lower ends of which project in a triangular shape, a triangular frame is provided on the square shape, and a base frame (25) formed by bending the frame at three locations is provided, and further a rectangular shape is provided. Set a frame,
Foot frame (27) with four curved parts on the lower side
On the left and both sides of the, weld non-slip triangular (29, 30),
A U-shaped band mounting bracket (31) is welded to the right and inner sides of the footrest frame (27), a leg insertion part (28) is welded to the right side thereof, and the upper surface lower side of the base frame (25) is further welded. On foot frame (27)
Weld the foot plate (34) to the upper surface of the foot frame (27), and connect the line C-A 'and CA of the base frame (25) to 10c.
The roll extension prevention function (26) that also functions as a sinker is welded to the extended line, and the ankle band (33) is screwed to the band mounting bracket (31) with a bolt, and the left center of the footrest frame (27) is attached. Legs and footwear for a shoulder-type engine brush cutter, in which a band stopper (24) is screwed with bolts, and grass board of the brush cutter. 4. A square shape, both lower ends of which project in a triangular shape, a triangular frame is provided on the square shape, and a base frame (35) is formed by bending the frame at three positions. ) D'to A'and D
~ A is set with the settling stoppers (41, 42) welded, C-C 'and BB' of the base frame (35) are welded with horizontal lees (39, 40), and D of the base frame (35) is welded. Weld the leg stand (36) to ~ D ',
Weld the leg insertion part (37) onto the leg insertion part stand (36),
Secure the leg stop pin (38) to the upper part of the leg insertion part (37),
The foot plate (45) is welded to the upper surface of the base frame (35), the ankle band (44) is screwed to the cross beam (39) with a bolt, and the bunt stop fitting (43) is bolted to the center of the cross beam (40). The legs and footwear for the shoulder-hanging engine brush cutter, and the grass board of the brush cutter screwed in. 5. A plastic plate (46), a bunt stop metal fitting (48) and a reinforcing plate (47) are fitted to a rotary shaft cover (16) for rotating a cutting blade part (50) of an engine brush cutter, and a U bolt (49). ) The grass board of the engine brush cutter screwed in).