CN112095540A - Garbage cleaning device for sand beach - Google Patents
Garbage cleaning device for sand beach Download PDFInfo
- Publication number
- CN112095540A CN112095540A CN202011020243.3A CN202011020243A CN112095540A CN 112095540 A CN112095540 A CN 112095540A CN 202011020243 A CN202011020243 A CN 202011020243A CN 112095540 A CN112095540 A CN 112095540A
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- China
- Prior art keywords
- chassis
- sliding
- rotating shaft
- beach
- close
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H12/00—Cleaning beaches or sandboxes
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H12/00—Cleaning beaches or sandboxes
- E01H12/002—Treatment in situ
Abstract
The invention relates to a cleaning device, in particular to a garbage cleaning device for a beach. Provides a beach garbage cleaning device which can lead the tedious cleaning work to become time-saving and labor-saving. There is provided a garbage cleaning apparatus for beach comprising: the two sides of the chassis are symmetrically and rotatably provided with rollers; the conveying mechanism is arranged on one side of the top of the chassis; the collecting mechanism is arranged on the other side of the top of the base plate. Environmental protection volunteer thrust unit on the sandy beach, the gyro wheel removes along the clear orbit of needs rubbish on the sandy beach, and the dozer blade removes on the sandy beach and shovels sand and rubbish, and belt transport mechanism makes the sand effectively drop to the sandy beach from the downthehole above the belt transport mechanism around first pivot reciprocating rotation, conveys rubbish simultaneously and collects in the frame.
Description
Technical Field
The invention relates to a cleaning device, in particular to a garbage cleaning device for a beach.
Background
A beach is a land along the water side or a flat ground in the water above the water surface due to sand build-up. The beaches which are famous in China include the beach of the North sea, the Sanya Longwan and the first long beach of China.
Along with the increasing activities of people, a lot of garbage such as bottles, stones, plastic bags, snack boxes and the like, sea-floating seaweeds and pollutants are remained on the beach, in order to keep the water in the beach clean, environment-friendly volunteers often participate in green and peaceful work, the volunteers pick up the garbage scattered on the beach into garbage bags, the operation is complicated, the fatigue is easy to occur under the long-time operation, and the physical health condition is influenced sometimes.
Therefore, there is a need to develop a garbage cleaning device for beach capable of saving time and labor for the tedious cleaning work, so as to solve the above problems.
Disclosure of Invention
In order to overcome the defects that volunteers pick up the garbage scattered on the sand into garbage bags, the operation is complicated, the fatigue is easy to occur under the long-time operation, and the physical health condition is influenced sometimes, the technical problem to be solved is as follows: provides a beach garbage cleaning device which can lead the tedious cleaning work to become time-saving and labor-saving.
The technical scheme is as follows: a beach garbage cleaning apparatus comprising: the two sides of the chassis are symmetrically and rotatably provided with rollers; the conveying mechanism is arranged on one side of the top of the chassis; the collecting mechanism is arranged on the other side of the top of the base plate.
Further, the transport mechanism includes: a soil spade, wherein the soil spade is arranged on one side wall of the chassis; the top of the chassis is symmetrically provided with first bearing seats close to one side of the dozer blade; the top of the chassis is symmetrically provided with first sliding rails close to one side of the roller; the shaft sleeve is arranged on the first sliding rail in a sliding mode; the first elastic piece is arranged between the shaft sleeve and the top of the chassis; the first rotating shaft is rotatably arranged between the two shaft sleeves, and the first rotating shaft is arranged between the two first bearing blocks; the belt conveying mechanism is arranged between the two first rotating shafts, and square holes are uniformly formed in the belt conveying mechanism at intervals; the servo motor is arranged on one side, close to the dozer blade, of the top of the chassis, and an output shaft of the servo motor is connected with the first rotating shaft through a coupler; the two first sliding rails are provided with first fixing rods at the sides close to the rollers; the cams are symmetrically arranged at two ends of a first rotating shaft in the shaft sleeve and are in contact fit with the close first fixing rod; the fixed plates are symmetrically arranged on two sides of the belt conveying mechanism on the top of the chassis.
Further, the collecting mechanism includes: the top of the chassis is symmetrically provided with a second bearing seat at one side far away from the dozer blade; the second rotating shaft is arranged on the second bearing seat; the collecting frame is arranged between the two second rotating shafts; the second rotating shaft is provided with a circular gear; the sliding sleeves are symmetrically arranged on one side, close to the second bearing seat, of the top of the chassis; the sliding sleeve is provided with a sliding rod in a sliding manner; the rack is arranged at one end, close to the second rotating shaft, of the sliding rod and meshed with the circular gear; the sliding rod is provided with a second fixing rod at one end far away from the second rotating shaft; the round block is arranged on one side, close to the second fixed rod, of the sliding rod; and a second elastic piece is arranged between the round block and the adjacent sliding sleeve.
Further, still include: the first handles are symmetrically arranged on one side, close to the collecting frame, of the top of the chassis; the top of the chassis is provided with a first sliding rail at one side close to the two sliding sleeves; the second sliding rail is provided with a sliding sleeve in a sliding manner; a third elastic part is arranged between the sliding sleeve and the top of the chassis; the bolt is arranged in the sliding sleeve in a sliding manner, and round holes are formed in the two side walls of the collecting frame and are matched with the adjacent bolts in a sliding manner; and a second handle is arranged on one side wall of the collecting frame.
Further, still include: the third rotating shaft is rotatably arranged on one side, away from the dozer blade, of the chassis; the third rotating shaft is provided with a scraper; and one end of the scraper far away from the third rotating shaft is provided with a round rod.
The beneficial effects are that: 1. environmental protection volunteer thrust unit on the sandy beach, the gyro wheel removes along the clear orbit of needs rubbish on the sandy beach, and the dozer blade removes on the sandy beach and shovels sand and rubbish, and belt transport mechanism makes the sand effectively drop to the sandy beach from the downthehole above the belt transport mechanism around first pivot reciprocating rotation, conveys rubbish simultaneously and collects in the frame.
2. Clean rubbish is when collecting in the frame on the sandy beach more, and the servo motor is closed to the environmental protection volunteer, pulling bolt and the round hole separation on the removal and the collection frame in the slip cover, handheld second handle drives the collection frame and rotates around the second pivot and can empty rubbish.
3. Environmental protection volunteer thrust unit on the sandy beach, when the gyro wheel moved along the clear orbit of needs rubbish on the sandy beach, the scraper blade rotated around the third pivot along with the device forward relief, and the orbit of device after clean removal is strickleed off to the round bar.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the transportation mechanism of the present invention.
Fig. 3 is a schematic perspective view of the collecting mechanism of the present invention.
FIG. 4 is a schematic view of a first partial body structure according to the present invention.
FIG. 5 is a schematic view of a second partial body structure according to the present invention.
Labeled as: 1 … chassis, 2 … roller, 3 … transportation mechanism, 31 … dozer blade, 32 … first bearing seat, 33 … first slide rail, 34 … shaft sleeve, 35 … first elastic member, 36 … first rotating shaft, 37 … belt transmission mechanism, 38 … servo motor, 39 … first fixed rod, 310 … cam, 311 … fixed plate, 4 … collecting mechanism, 41 … second bearing seat, 42 … second rotating shaft, 43 … collecting frame, 44 … circular gear, 45 … sliding sleeve, 46 … sliding rod, 47 … rack, 48 … second fixed rod, 49 … circular block, 410 … second elastic member, 5 … first handle, 6 … second slide rail, 7 … sliding sleeve, 8 … third elastic member, 9 … bolt, 10 … second handle, 11 … third rotating shaft, 12 … scraper blade, 13 … circular rod.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings to which the invention is attached.
Example 1
As shown in fig. 1, 2 and 3, a garbage cleaning device for sand beach comprises a chassis 1, rollers 2, a transporting mechanism 3 and a collecting mechanism 4, wherein the rollers 2 are arranged on the chassis 1 in a bilateral symmetry rotation mode, the transporting mechanism 3 is arranged on the front side of the top of the chassis 1, and the collecting mechanism 4 is arranged on the rear side of the top of the chassis 1.
The transportation mechanism 3 comprises a dozer blade 31, first bearing seats 32, first slide rails 33, a shaft sleeve 34, a first elastic piece 35, a first rotating shaft 36, a belt conveying mechanism 37, a servo motor 38, a first fixing rod 39, a cam 310 and a fixing plate 311, the dozer blade 31 is arranged on the front side wall of the chassis 1, the first bearing seats 32 are symmetrically arranged on the front side of the top of the chassis 1, the first slide rails 33 are symmetrically arranged on the rear side of a roller 2 on the top of the chassis 1, the shaft sleeve 34 is slidably arranged on the first slide rails 33, the first elastic piece 35 is arranged between the shaft sleeve 34 and the top of the chassis 1, the first rotating shaft 36 is rotatably arranged between the two shaft sleeves 34, the first rotating shaft 36 is arranged between the two first bearing seats 32, the belt conveying mechanism 37 is arranged between the two first rotating shafts 36, square holes are uniformly spaced on the belt conveying mechanism 37, the servo motor 38 is arranged at the left end of the first rotating shaft 36, an output shaft of the servo motor 38 is connected with the first rotating shaft 36 through a coupler, first fixing rods 39 are arranged on the front sides of the two first sliding rails 33, cams 310 are symmetrically arranged at the left end and the right end of the first rotating shaft 36 in the shaft sleeve 34, the cams 310 are in contact fit with the first fixing rods 39, and fixing plates 311 are symmetrically arranged at the left side and the right side of the belt conveying mechanism 37 on the top of the chassis 1.
The collecting mechanism 4 comprises a second bearing seat 41, a second rotating shaft 42, a collecting frame 43, a circular gear 44, a sliding sleeve 45, a sliding rod 46, a rack 47, a second fixing rod 48, a circular block 49 and a second elastic piece 410, wherein the second bearing seat 41 is symmetrically arranged on the rear side of the top of the chassis 1, the second rotating shaft 42 is arranged on the second bearing seat 41, the collecting frame 43 is arranged between the two second rotating shafts 42, the circular gear 44 is arranged on the second rotating shaft 42, the sliding sleeve 45 is symmetrically arranged on the front side of the second bearing seat 41 on the top of the chassis 1, the sliding rod 46 is slidably arranged on the sliding sleeve 45, the rack 47 is arranged at the rear end of the sliding rod 46, the rack 47 is meshed with the circular gear 44, the second fixing rod 48 is arranged at the front end of the sliding rod 46, the circular block 49 is arranged on the front.
When the environment-friendly volunteer needs to use the device, the environment-friendly volunteer pushes the device on the sand beach, the roller 2 moves on the sand beach along the track needing garbage cleaning, the servo motor 38 is started, the output shaft of the servo motor 38 rotates to drive the first front rotating shaft 36 to rotate, the first front rotating shaft 36 rotates to drive the first rear rotating shaft 36 to rotate through the belt conveying mechanism 37, the soil pushing shovel 31 moves on the sand beach to scoop up sand and garbage, the sand falls onto the sand beach from the hole above the belt conveying mechanism 37, the belt conveying mechanism 37 moves to convey the garbage into the collecting frame 43, the fixing plate 311 prevents the garbage from sliding out from two sides of the device during conveying, meanwhile, the first rear rotating shaft 36 rotates to drive the cam 310 to rotate, the cam 310 rotates to be in contact fit with the first fixing rod 39, the first fixing rod 39 extrudes the cam 310 to drive the shaft sleeve 34 to move downwards in the first sliding rail 33, the first elastic piece 35, the shaft sleeve 34 moves downwards in the first sliding rail 33 to drive the rear first rotating shaft 36 to move downwards, the rear first rotating shaft 36 moves downwards to drive the belt transmission mechanism 37 to rotate around the front first rotating shaft 36, the cam 310 rotates to be separated from contact with the first fixing rod 39 and then is in contact with the second fixing rod 48, the first elastic member 35 resets to drive the belt transmission mechanism 37 and the first rotating shaft 36 to reset, the cam 310 continues to rotate to extrude the second fixing rod 48 to drive the sliding rod 46 to move backwards on the sliding sleeve 45, the second elastic member 410 compresses, the sliding rod 46 moves backwards on the sliding sleeve 45 to drive the rack 47 to move backwards, the rack 47 moves backwards to be engaged with the circular gear 44 to drive the second rotating shaft 42 to rotate, the second rotating shaft 42 rotates to drive the collecting frame 43 to rotate around the second rotating shaft 42, the cam 310 rotates to be separated from contact with the second fixing rod 48, the second elastic member 410 resets to rotate to drive the collecting frame 43 to rotate around the second rotating shaft 42 to reset, under the continuous operation of the servo motor 38, the belt conveyer 37 rotates back and forth around the first rotating shaft 36 to make sand effectively drop from the hole above the belt conveyer 37 to the beach, the collecting frame 43 rotates back and forth around the second rotating shaft 42 to make the garbage in the collecting frame 43 fall evenly in vibration, and the garbage cleaning on the beach can be realized by repeating the operations.
Example 2
As shown in fig. 1, 4 and 5, on the basis of embodiment 1, a rubbish cleaning device for beach is further provided with a first handle 5, a second slide rail 6, a sliding sleeve 7, a third elastic member 8, a bolt 9 and a second handle 10, wherein the first handle 5 is symmetrically arranged on the rear side of the top of the chassis 1, the second slide rail 6 is arranged on the front sides of two sliding sleeves 45 on the top of the chassis 1, the sliding sleeve 7 is arranged on the second slide rail 6 in a sliding manner, the third elastic member 8 is arranged between the sliding sleeve 7 and the top of the chassis 1, the bolt 9 is arranged in the sliding sleeve 7 in a sliding manner, round holes are formed in the left side wall and the right side wall of the collecting frame 43 and are matched with the adjacent bolt 9 in a sliding manner, and the second handle 10 is arranged on the right side.
Collect frame 43 around second pivot 42 reciprocating rotation drive sliding sleeve 7 reciprocating motion in second slide rail 6, cooperation third elastic component 8 improves device operating stability, clean rubbish is more in collecting frame 43 on the sandy beach, servo motor 38 is closed to the environmental protection volunteer, pulling bolt 9 with remove in sliding sleeve 7 and collect the round hole separation on the frame 43, handheld second handle 10 drives and collects frame 43 and rotates around second pivot 42 and empty rubbish, then handheld second handle 10 drives and collects frame 43 and rotate around second pivot 42 and reset, promote bolt 9 and remove in sliding sleeve 7 and collect the round hole cooperation on the frame 43, rubbish is clean on the sandy beach can be realized to repeated above-mentioned operation.
The plate is including third pivot 11, scraper blade 12 and round bar 13 still, and chassis 1 rear side rotation formula is provided with third pivot 11, is provided with scraper blade 12 on the third pivot 11, and the round bar 13 is provided with to scraper blade 12 rear end.
The environmental protection volunteer pushes the device on the sandy beach, when the roller 2 moves along the track needing garbage cleaning on the sandy beach, the scraper blade 12 rotates around the third rotating shaft 11 along with the forward terrain of the device, and the round rod 13 screeds the track of the device after cleaning and moving.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. A rubbish cleaning device for sandy beach is characterized by comprising:
the device comprises a chassis (1), wherein rollers (2) are symmetrically and rotatably arranged on two sides of the chassis (1);
the conveying mechanism (3) is arranged on one side of the top of the chassis (1);
the collecting mechanism (4) is arranged on the other side of the top of the chassis (1).
2. A litter cleaning device for beach according to claim 1 wherein the transport mechanism (3) comprises:
a dozer blade (31), wherein the side wall of the chassis (1) is provided with the dozer blade (31);
the top of the chassis (1) close to one side of the dozer blade (31) is symmetrically provided with a first bearing seat (32);
the top of the chassis (1) close to one side of the roller (2) is symmetrically provided with a first sliding rail (33);
the shaft sleeve (34) is arranged on the first sliding rail (33) in a sliding mode;
the first elastic piece (35) is arranged between the shaft sleeve (34) and the top of the chassis (1);
a first rotating shaft (36), wherein the first rotating shaft (36) is rotatably arranged between the two shaft sleeves (34), and the first rotating shaft (36) is arranged between the two first bearing seats (32);
the belt conveying mechanism (37) is arranged between the two first rotating shafts (36), and square holes are uniformly formed in the belt conveying mechanism (37) at intervals;
the servo motor (38) is arranged on one side, close to the dozer blade (31), of the top of the chassis (1), and an output shaft of the servo motor (38) is connected with the first rotating shaft (36) through a coupler;
the two first sliding rails (33) are provided with first fixing rods (39) close to the rollers (2);
the two ends of a first rotating shaft (36) in the shaft sleeve (34) are symmetrically provided with the cams (310), and the cams (310) are in contact fit with the adjacent first fixing rods (39);
the fixing plates (311) are symmetrically arranged on two sides of the belt conveying mechanism (37) on the top of the chassis (1).
3. A beach garbage cleaning apparatus in accordance with claim 2 in which the collection mechanism (4) comprises:
the top of the chassis (1) is symmetrically provided with a second bearing block (41) at one side far away from the dozer blade (31);
the second rotating shaft (42) is arranged on the second bearing seat (41);
a collecting frame (43), wherein the collecting frame (43) is arranged between the two second rotating shafts (42);
the second rotating shaft (42) is provided with a circular gear (44);
the sliding sleeves (45) are symmetrically arranged on one side, close to the second bearing seat (41), of the top of the chassis (1);
the sliding rod (46) is arranged on the sliding sleeve (45) in a sliding manner;
the sliding rod (46) is provided with a rack (47) at one end close to the second rotating shaft (42), and the rack (47) is meshed with the circular gear (44);
a second fixing rod (48), wherein one end of the sliding rod (46) far away from the second rotating shaft (42) is provided with the second fixing rod (48);
the round block (49) is arranged on one side, close to the second fixing rod (48), of the sliding rod (46);
a second elastic piece (410) is arranged between the round block (49) and the adjacent sliding sleeve (45).
4. The beach garbage cleaning apparatus of claim 3 further comprising:
the first handle (5) is symmetrically arranged on one side, close to the collecting frame (43), of the top of the chassis (1);
the second sliding rails (6) are arranged on one sides, close to the two sliding sleeves (45), of the top of the chassis (1);
the sliding sleeve (7) is arranged on the second sliding rail (6) in a sliding manner;
a third elastic part (8), wherein the third elastic part (8) is arranged between the sliding sleeve (7) and the top of the chassis (1);
the bolt (9) is arranged in the sliding sleeve (7) in a sliding mode, and round holes are formed in two side walls of the collecting frame (43) and are matched with the adjacent bolts (9) in a sliding mode;
a second handle (10) is arranged on one side wall of the collecting frame (43).
5. The beach garbage cleaning apparatus of claim 4 further comprising:
the third rotating shaft (11) is rotatably arranged on one side, away from the dozer blade (31), of the chassis (1);
the third rotating shaft (11) is provided with a scraper (12);
and a round rod (13) is arranged at one end of the scraper (12) far away from the third rotating shaft (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011020243.3A CN112095540A (en) | 2020-09-25 | 2020-09-25 | Garbage cleaning device for sand beach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011020243.3A CN112095540A (en) | 2020-09-25 | 2020-09-25 | Garbage cleaning device for sand beach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112095540A true CN112095540A (en) | 2020-12-18 |
Family
ID=73756527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011020243.3A Pending CN112095540A (en) | 2020-09-25 | 2020-09-25 | Garbage cleaning device for sand beach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112095540A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR1010616B (en) * | 2023-07-17 | 2024-01-24 | Βασιλειος Διονυσιου Τζιανης | Wheeled sand cleaner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW519976U (en) * | 2002-02-05 | 2003-02-01 | Tzai-Cheng Li | Beach cleaning machine |
| CN107022973A (en) * | 2017-05-31 | 2017-08-08 | 厦门大学 | A kind of straight-line oscillation type sandy beach garbage-cleaning collection device |
| CN206768722U (en) * | 2017-04-20 | 2017-12-19 | 武汉轻工大学 | A kind of sandbeach cleaning trolley and sandy beach cleaning equipment |
| CN207608878U (en) * | 2017-12-11 | 2018-07-13 | 北华大学 | A kind of sandy beach cleaning vehicle |
| CN109024453A (en) * | 2018-08-15 | 2018-12-18 | 罗永恒 | A kind of novel seabeach sanitation engineer and its application method |
| CN208600178U (en) * | 2018-05-07 | 2019-03-15 | 杭州桥福科技有限公司 | Construction sand screening plant |
| CN109989381A (en) * | 2019-04-26 | 2019-07-09 | 武汉理工大学 | A kind of more landform small-sized rubbish cleaning plants |
| CN110029618A (en) * | 2019-05-23 | 2019-07-19 | 北部湾大学 | A kind of sandbeach cleaning trolley |
| CN210238412U (en) * | 2019-05-23 | 2020-04-03 | 北部湾大学 | Beach cleaning vehicle |
| CN111086806A (en) * | 2019-12-23 | 2020-05-01 | 黎小聪 | Energy-saving environment-friendly garbage can |
| CN213625424U (en) * | 2020-08-27 | 2021-07-06 | 刘超 | Beach garbage cleaning vehicle |
-
2020
- 2020-09-25 CN CN202011020243.3A patent/CN112095540A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW519976U (en) * | 2002-02-05 | 2003-02-01 | Tzai-Cheng Li | Beach cleaning machine |
| CN206768722U (en) * | 2017-04-20 | 2017-12-19 | 武汉轻工大学 | A kind of sandbeach cleaning trolley and sandy beach cleaning equipment |
| CN107022973A (en) * | 2017-05-31 | 2017-08-08 | 厦门大学 | A kind of straight-line oscillation type sandy beach garbage-cleaning collection device |
| CN207608878U (en) * | 2017-12-11 | 2018-07-13 | 北华大学 | A kind of sandy beach cleaning vehicle |
| CN208600178U (en) * | 2018-05-07 | 2019-03-15 | 杭州桥福科技有限公司 | Construction sand screening plant |
| CN109024453A (en) * | 2018-08-15 | 2018-12-18 | 罗永恒 | A kind of novel seabeach sanitation engineer and its application method |
| CN109989381A (en) * | 2019-04-26 | 2019-07-09 | 武汉理工大学 | A kind of more landform small-sized rubbish cleaning plants |
| CN110029618A (en) * | 2019-05-23 | 2019-07-19 | 北部湾大学 | A kind of sandbeach cleaning trolley |
| CN210238412U (en) * | 2019-05-23 | 2020-04-03 | 北部湾大学 | Beach cleaning vehicle |
| CN111086806A (en) * | 2019-12-23 | 2020-05-01 | 黎小聪 | Energy-saving environment-friendly garbage can |
| CN213625424U (en) * | 2020-08-27 | 2021-07-06 | 刘超 | Beach garbage cleaning vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR1010616B (en) * | 2023-07-17 | 2024-01-24 | Βασιλειος Διονυσιου Τζιανης | Wheeled sand cleaner |
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Application publication date: 20201218 |
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