CN115500677B - Torsion spring type carpet flattening device with adjustable tooth nail plate - Google Patents
Torsion spring type carpet flattening device with adjustable tooth nail plate Download PDFInfo
- Publication number
- CN115500677B CN115500677B CN202211353036.9A CN202211353036A CN115500677B CN 115500677 B CN115500677 B CN 115500677B CN 202211353036 A CN202211353036 A CN 202211353036A CN 115500677 B CN115500677 B CN 115500677B
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- tooth nail
- shell
- torsion spring
- spring
- switch
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Links
- 210000003127 knee Anatomy 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 12
- 244000025254 Cannabis sativa Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000009732 tufting Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G27/00—Floor fabrics; Fastenings therefor
- A47G27/04—Carpet fasteners; Carpet-expanding devices ; Laying carpeting; Tools therefor
- A47G27/0487—Tools for laying carpeting
- A47G27/0493—Carpet-expanding devices, e.g. stretchers
Landscapes
- Percussion Or Vibration Massage (AREA)
- Finger-Pressure Massage (AREA)
Abstract
The invention discloses a torsion spring type carpet flattening device with an adjustable tooth nail plate, which comprises a first shell, wherein a handle is fixedly connected to the top of the first shell, a torsion spring mechanism is connected in the first shell, a torsion spring switch is connected to the side wall of the first shell, the torsion spring switch penetrates through the side wall of the first shell to be connected with the torsion spring mechanism, a second shell is connected to one side wall of the first shell, a tooth nail mechanism is connected in the second shell, the tooth nail mechanism is connected with a tooth nail switch, and the tooth nail switch penetrates out of the second shell. The knee impact mode for traditional carpet supporting is replaced by the torsion spring mechanism, so that the damage of the traditional supporting device to the knee of a constructor is avoided; the tooth nail plate is adjusted as required through the tooth nail switch, so that the height of the tooth nail is changed, the hidden effect of complete retraction of the tooth nail is achieved, and the safety risk is effectively reduced.
Description
Technical Field
The invention belongs to the technical field of carpet flattening equipment, and particularly relates to a torsion spring type carpet flattening device with an adjustable tooth nail plate.
Background
The carpet is a floor dressing made of natural fibers or chemical synthetic fibers such as cotton, hemp, wool, silk, grass yarns and the like through braiding, tufting or spinning by a manual or mechanical process. At present, when a carpet is paved, the problem that the adjustment of the paving flatness of the carpet is difficult exists, and the paved carpet can be gathered and deformed after long-time use. The existing carpet supporting and leveling device needs constructors to impact the carpet supporting by leg force when in use, the knees of constructors can be damaged irreversibly after long-term operation, when a carpet is paved, the size and the length of teeth nails of the carpet supporting of the paving tool can be correspondingly selected and adjusted according to the quality of the carpet, so that the carpet is prevented from being damaged, however, the teeth nails of the existing carpet supporting are exposed, the carpet supporting device is inconvenient to carry after being used, and potential safety hazards are easy to generate.
Disclosure of Invention
The invention aims to provide a torsion spring type carpet flattening device with an adjustable tooth nail plate, which solves the problem that the existing carpet flattening device needs to manually strike a carpet to flatten.
The technical scheme includes that the torsion spring type carpet flattening device with the adjustable tooth nail plate comprises a first shell, a handle is fixedly connected to the top of the first shell, a torsion spring mechanism is connected in the first shell, a torsion spring switch is connected to the side wall of the first shell, the torsion spring switch penetrates through the side wall of the first shell to be connected with the torsion spring mechanism, a second shell is connected to one side wall of the first shell, a tooth nail mechanism is connected in the second shell, the tooth nail mechanism is connected with a tooth nail switch, and the tooth nail switch penetrates out of the second shell.
The present invention is also characterized in that,
the torsion spring mechanism comprises a gear shaft, the shaft body of the gear shaft is connected with a plurality of gears, each gear is arranged in the first shell, each gear is fixedly connected with a chain, the chains are meshed with the gears, and the end part, away from the gears, of the chains is connected with a torsion spring unit.
The torsion spring unit comprises a chain fixing rod, a rod body of the chain fixing rod is connected with the end part of the chain, a plurality of spring fixing rods are further connected with the rod body of the chain fixing rod, a spring limiting block is fixedly connected with the rod body of each spring fixing rod, one side of the spring limiting block is connected with a first spring, the first spring is sleeved on the rod body of the spring fixing rod, and the end part, far away from the spring fixing rod, of the first spring is connected with a spring fixing block;
still include the slider, the spout has all been seted up to the interior bottom surface and the interior top surface of first casing, slider and spout assorted, every spring fixed block all is connected with the slider.
The two opposite side walls of the sliding block are respectively connected with a sliding block fixing block, each sliding block fixing block is respectively connected with a second spring, the end part of each second spring, which is far away from the sliding block fixing block, is connected with a fixer through a connecting rod, the second springs are sleeved on the connecting rods, the rod bodies of the connecting rods are connected with limiters, one end parts of the limiters, which are close to the second springs, are arranged, and the fixers are connected to the two ends of the chain fixing rods.
One end of the gear shaft penetrates out of the side wall of the first shell, the torsion spring switch is connected with the gear shaft, one side, far away from the first shell, of the torsion spring switch is connected with a third spring, and the end, far away from the torsion spring switch, of the third spring is connected with a supporting block.
The tooth nail mechanism includes big tooth nail board fixed plate, big spout has been seted up respectively along its direction of height to the inside wall that the second casing is relative, big tooth nail board fixed plate sets up between big spout, the bottom surface of second casing sets up to the opening, big tooth nail board fixed plate's bottom has a plurality of tiny tooth nail boards through the screw connection, a plurality of clamping grooves have been seted up to the bottom of every tiny tooth nail board's bottom evenly connected with a plurality of tiny tooth nail, big tooth nail board and tiny tooth nail board mutually perpendicular setting have all been joint in every clamping groove, the bottom of every big tooth nail board all is connected with a plurality of big tooth nails, big tooth nail sets up between two adjacent tiny tooth nail boards, the one end of every big tooth nail board all is connected with the transmission shaft, be connected with the transfer line between the transmission shaft, the shaft of transfer line is connected with tooth nail switch, tooth nail switch sets up in the outside of second casing.
A plurality of small clamping grooves are formed in the inner wall of the second shell, each small clamping groove is matched with the small tooth nail plate, a plurality of clamping holes are formed in one side wall of the second shell, and the clamping holes are arranged opposite to the small clamping grooves.
The side wall of the second shell is provided with a switch hole, and the tooth nail switch penetrates through the switch hole.
The invention has the advantages that,
the torsion spring type carpet flattening device with the adjustable tooth nail plate can replace the knee impact mode for traditional carpet flattening through the torsion spring mechanism, and the damage of the traditional flattening device to the knee of a constructor is avoided; the tooth nail plate is adjusted as required through the tooth nail switch, so that the height of the tooth nail is changed, the hidden effect of complete retraction of the tooth nail is achieved, and the safety risk is effectively reduced.
Drawings
FIG. 1 is a schematic view of a torsion spring type carpet spreader with adjustable tooth plate according to the present invention;
FIG. 2 is a schematic view of a part of the torsion spring type carpet spreader with adjustable tooth plate according to the present invention;
FIG. 3 is a schematic view of the torsion spring mechanism in the toothed plate adjustable torsion spring type carpet backing device of the present invention;
FIG. 4 is a schematic view of the structure of the tooth spike mechanism in the torsion spring type carpet backing device with an adjustable tooth spike plate;
fig. 5 is a schematic structural view of a second housing in the torsion spring type carpet backing device with adjustable tooth nail plate according to the present invention.
In the figure, 1, a handle; 2. a second housing; 3. a first housing; 4. a torsion spring switch; 5. a third spring; 6. a tooth nail switch; 7. a chute; 8. a slide block; 9. a slider fixing block; 10. a second spring; 11. a spring fixing block; 12. a first spring; 13. a spring limiting block; 14. a spring fixing rod; 15. a connecting rod; 16. a holder; 17. a chain; 18. a gear shaft; 19. a chain fixing rod; 20. a gear; 21. a limiter; 22. a large tooth nail plate fixing plate; 23. a screw; 24. a small tooth nail plate; 25. small tooth nails; 26. a large tooth nail plate; 27. a transmission rod; 28. a transmission shaft; 29. large tooth nails; 30. a small clamping groove; 31. a large chute; 32. a clamping hole; 33. a switch hole; 34. and a supporting block.
Detailed Description
The invention will be described in detail below with reference to the drawings and the detailed description.
The invention relates to a torsion spring type carpet flattening device with an adjustable tooth nail plate, which comprises a first shell 3, wherein the top of the first shell 3 is fixedly connected with a handle 1, a torsion spring mechanism is connected in the first shell 3, the side wall of the first shell 3 is connected with a torsion spring switch 4, the torsion spring switch 4 passes through the side wall of the first shell 3 to be connected with the torsion spring mechanism, one side wall of the first shell 3 is connected with a second shell 2, the second shell 2 is contacted with the first shell 3, the second shell 2 is internally connected with a tooth nail mechanism, the tooth nail mechanism is connected with a tooth nail switch 6, and the tooth nail switch 6 passes through the second shell 2. By pulling the tooth nail switch 6, the tooth nail mechanism is brought out of the second shell 2, the tooth nail mechanism clamps the carpet, the torsion spring switch 4 is rotated again, the torsion spring mechanism is driven to strike the first shell 3, and then the second shell 2 is driven, so that the tooth nail mechanism drives the carpet to move, and the carpet leveling effect is achieved.
As shown in fig. 3, the torsion spring mechanism includes a gear shaft 18, a shaft body of the gear shaft 18 is connected with a plurality of gears 20, each gear 20 is arranged in the first housing 3, each gear 20 is fixedly connected with a chain 17, the chain 17 is meshed with the gears 20, the chain 17 bypasses from the bottom of the gears 20, and a torsion spring unit is connected to an end portion, far away from the gears 20, of the chain 17. The gear shafts 18 rotate to drive each gear 20 to rotate, and then the chain 17 is pulled, and the chain 17 pulls the torsion spring unit to move.
The torsion spring unit comprises a chain fixing rod 19, the rod body of the chain fixing rod 19 is connected with the end part of a chain 17, the rod body of the chain fixing rod 19 is also connected with a plurality of spring fixing rods 14, the rod body of each spring fixing rod 14 is fixedly connected with a spring limiting block 13, one side of each spring limiting block 13 is connected with a first spring 12, the first springs 12 are limited by the spring limiting blocks 13, the first springs 12 are sleeved on the rod body of the spring fixing rod 14, and the end part of each first spring 12 far away from the spring fixing rod 14 is connected with a spring fixing block 11;
still include slider 8, spout 7 has all been seted up to the interior bottom surface and the interior top surface of first casing 3, slider 8 and spout 7 assorted, and every spring fixed block 11 all is connected with slider 8. The chain 17 drives the chain fixing rod 19 to move, so that the spring fixing rod 14 is pulled, the first spring 12 is stretched, and the first spring 12 pulls the sliding block 8 to slide along the sliding groove 7.
Two opposite side walls of the sliding block 8 are connected with sliding block fixing blocks 9, each sliding block fixing block 9 is connected with a second spring 10, the end part, far away from the sliding block fixing block 9, of the second spring 10 is connected with a fixing device 16 through a connecting rod 15, the second spring 10 is sleeved on the connecting rod 15, a rod body of the connecting rod 15 is connected with a limiter 21, one end part, close to the second spring 10, of the limiter 21 is provided, and the fixing device 16 is connected to two ends of a chain fixing rod 19. The second spring 10 works on the same principle as the first spring 12, and the second spring 10 assists the first spring 12 in pulling the slider 8.
One end of the gear shaft 18 penetrates out of the side wall of the first shell 3, the gear shaft 18 is connected with the torsion spring switch 4, one side, far away from the first shell 3, of the torsion spring switch 4 is connected with the third spring 5, the end, far away from the torsion spring switch 4, of the third spring 5 is connected with the supporting block 34, and the third spring 5 is sleeved on the gear shaft 18. The torsion spring switch 4 is rotated, the torsion spring switch 4 drives the gear shaft 18 to rotate, the torsion spring switch 4 stretches the third spring 5 in the rotating process, the third spring 5 is reset in the resetting process of the sliding block 8, and the third spring 5 pulls the torsion spring switch 4 to reset.
As shown in fig. 4 to 5, the tooth nailing mechanism comprises large tooth nailing plate fixing plates 22, large sliding grooves 31 are respectively formed in the inner side walls of the second shell 2 opposite to each other along the height direction, the large tooth nailing plate fixing plates 22 are arranged between the large sliding grooves 31, the bottom surface of the second shell 2 is provided with openings, the bottoms of the large tooth nailing plate fixing plates 22 are connected with a plurality of small tooth nailing plates 24 through screws 23, gaps exist between the small tooth nailing plates 24 and the large tooth nailing plate fixing plates 22, so that the large tooth nailing plates 26 have inclined spaces, the length of the small tooth nailing plates 24 is longer than that of the large tooth nailing plate fixing plates 22, the bottoms of each small tooth nailing plate 24 are uniformly connected with a plurality of small tooth nailing plates 25, the small tooth nailing plates 25 clamp carpets, a plurality of clamping grooves are formed in the bottom surface of the large tooth nail plate fixing plate 22, large tooth nail plates 26 are clamped in each clamping groove, the large tooth nail plates 26 and the small tooth nail plates 24 are arranged vertically to each other, a plurality of large tooth nails 29 are connected to the bottom of each large tooth nail plate 26, the large tooth nails 29 assist the small tooth nails 25 to clamp carpets, the large tooth nails 29 are arranged in gaps between two adjacent small tooth nail plates 24, one end of each large tooth nail plate 26 is connected with a transmission shaft 28, transmission rods 27 are connected between the transmission shafts 28, the transmission rods 27 penetrate through the transmission shafts 28, tooth nail switches 6 are connected to rod bodies of the transmission rods 27, and the tooth nail switches 6 are arranged outside the second shell 2.
A plurality of small clamping grooves 30 are formed in one inner wall of the second shell 2, each small clamping groove 30 is matched with the small tooth nail plate 24, a plurality of clamping holes 32 are formed in one side wall of the second shell 2, and the clamping holes 32 are arranged opposite to the small clamping grooves 30. One end of the small tooth spike plate 24 is disposed within the small clamping groove 30, and the other end of the small tooth spike plate 24 passes through the corresponding clamping hole 32.
The side wall of the second housing 2 is provided with a switch hole 33, and the tooth nail switch 6 passes through the switch hole 33. The space of the switch hole 33 facilitates the upward and downward movement of the spike switch 6.
The invention relates to a torsion spring type carpet flattening device with an adjustable tooth nail plate, which has the following working principle:
when the rotary tooth nail switch 6 is started to work, the transmission rod 27 and the transmission shaft 28 rotate with the rotary tooth nail switch 6, the angle of the large tooth nail plate 26 is changed, then the rotary tooth nail switch 6 is moved downwards, the small tooth nail plate 24 and the large tooth nail plate fixing plate 22 slide downwards, the small tooth nail 25 and the large tooth nail 29 are exposed, a carpet is clamped at the same time, the handle 1 is held, the torsion spring switch 4 is rotated clockwise, the third spring 5 is stretched, the torsion spring switch 4 drives the gear shaft 18 to rotate, the gear 20 is driven to rotate, the chain 17 on the gear 20 is shortened along with the rotation of the gear 20, the chain fixing rod 19 moves leftwards along with the chain 17, the chain fixing rod 19 pulls the spring fixing rod 14 and the connecting rod 15 leftwards, the second spring 10 and the first spring 12 are stretched, the sliding block 8 is pulled to slide leftwards along the sliding groove 7, then the torsion spring switch 4 is released, the torsion spring switch 4 can reset rapidly under the reaction force of the third spring 5, and then the gear shaft 18 drives the gear 20 to rotate anticlockwise, the first spring 12 and the second spring push the sliding block 8 under the reaction force, the sliding block 8 moves rapidly rightwards in the sliding groove 7 and impacts the second shell 2, and then impacts the first shell 3, the small teeth nails 25 and the large teeth nails 29 can displace to drive the carpet to move, the aim of flattening the carpet is achieved, after the device is used, only the tooth nail switch 6 needs to be moved upwards, the small teeth nail plate 24 and the large teeth nail plate fixing plate 22 can slide upwards, and the large teeth nails 29 and the small teeth nails 25 can retract into the second shell 2 along with the large teeth nail plate fixing plate 22 and the small teeth nail plate 24.
The torsion spring type carpet supporting and flattening device with the adjustable tooth nail plate utilizes the torsion spring mechanism to replace the traditional mode that the knees of constructors impact the carpet supporting, thereby avoiding the damage to the knees when the knees impact the carpet supporting.
Claims (5)
1. The torsion spring type carpet flattening device with the adjustable tooth nail plate is characterized by comprising a first shell (3), wherein a handle (1) is fixedly connected to the top of the first shell (3), a torsion spring mechanism is connected in the first shell (3), a torsion spring switch (4) is connected to the side wall of the first shell (3), the torsion spring switch (4) penetrates through the side wall of the first shell (3) to be connected with the torsion spring mechanism, a second shell (2) is connected to one side wall of the first shell (3), a tooth nail mechanism is connected in the second shell (2), a tooth nail switch (6) is connected to the tooth nail mechanism, and the tooth nail switch (6) penetrates out of the second shell (2);
the torsion spring mechanism comprises a gear shaft (18), a shaft body of the gear shaft (18) is connected with a plurality of gears (20), each gear (20) is arranged in the first shell (3), each gear (20) is fixedly connected with a chain (17), the chains (17) are meshed with the gears (20), and the end part, far away from the gears (20), of each chain (17) is connected with a torsion spring unit;
the torsion spring unit comprises a chain fixing rod (19), wherein a rod body of the chain fixing rod (19) is connected with the end part of a chain (17), the rod body of the chain fixing rod (19) is also connected with a plurality of spring fixing rods (14), the rod body of each spring fixing rod (14) is fixedly connected with a spring limiting block (13), one side of each spring limiting block (13) is connected with a first spring (12), the first spring (12) is sleeved on the rod body of the spring fixing rod (14), and the end part of the first spring (12) far away from the spring fixing rod (14) is connected with a spring fixing block (11);
the novel spring fixing device is characterized by further comprising a sliding block (8), wherein sliding grooves (7) are formed in the inner bottom surface and the inner top surface of the first shell (3), the sliding block (8) is matched with the sliding grooves (7), and each spring fixing block (11) is connected with the sliding block (8);
the tooth nail mechanism includes big tooth nail board fixed plate (22), big spout (31) have been seted up respectively along its direction of height to the inside wall that second casing (2) is relative, big tooth nail board fixed plate (22) set up between big spout (31), the bottom surface of second casing (2) sets up to the opening, the bottom of big tooth nail board fixed plate (22) is connected with a plurality of little tooth nail boards (24) through screw (23), every the bottom of little tooth nail board (24) evenly is connected with a plurality of little tooth nail (25), a plurality of draw-in grooves have been seted up to the bottom surface of big tooth nail board fixed plate (22), every equal joint has big tooth nail board (26) and little tooth nail board (24) mutually perpendicular set up, and the bottom of every big tooth nail board (26) all is connected with a plurality of big tooth nail (29), big tooth nail (29) set up between two adjacent little tooth nail boards (24), every big tooth nail board (26) bottom evenly is connected with a plurality of tooth nail boards (26) drive shaft (27), drive shaft (27) are connected with two drive shaft (27) between drive shaft (6) and are connected with drive shaft (27).
2. The torsion spring type carpet backing device with adjustable tooth nail plate according to claim 1, wherein two opposite side walls of the sliding block (8) are respectively connected with a sliding block fixing block (9), each sliding block fixing block (9) is respectively connected with a second spring (10), the end part, far away from the sliding block fixing block (9), of the second spring (10) is connected with a fixer (16) through a connecting rod (15), the second springs (10) are sleeved on the connecting rod (15), a rod body of the connecting rod (15) is connected with a limiter (21), one end part, close to the second springs (10), of the limiter (21), and the fixer (16) is connected with two ends of a chain fixing rod (19).
3. The torsion spring type carpet backing device with the adjustable tooth nail plate according to claim 1, wherein one end of the gear shaft (18) penetrates out of the side wall of the first shell (3), the torsion spring switch (4) is connected with the gear shaft (18), one side, far away from the first shell (3), of the torsion spring switch (4) is connected with a third spring (5), and the end, far away from the torsion spring switch (4), of the third spring (5) is connected with a supporting block (34).
4. The torsion spring type carpet backing device with the adjustable tooth nail plate according to claim 1, wherein a plurality of small clamping grooves (30) are formed in an inner wall of the second shell (2), each small clamping groove (30) is matched with the tooth nail plate (24), a plurality of clamping holes (32) are formed in one side wall of the second shell (2), and the clamping holes (32) are arranged opposite to the small clamping grooves (30).
5. The torsion spring type carpet stay-flat device with adjustable tooth plate according to claim 1, wherein a switch hole (33) is formed in the side wall of the second housing (2), and the tooth switch (6) passes through the switch hole (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211353036.9A CN115500677B (en) | 2022-10-31 | 2022-10-31 | Torsion spring type carpet flattening device with adjustable tooth nail plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211353036.9A CN115500677B (en) | 2022-10-31 | 2022-10-31 | Torsion spring type carpet flattening device with adjustable tooth nail plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115500677A CN115500677A (en) | 2022-12-23 |
| CN115500677B true CN115500677B (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211353036.9A Active CN115500677B (en) | 2022-10-31 | 2022-10-31 | Torsion spring type carpet flattening device with adjustable tooth nail plate |
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| CN (1) | CN115500677B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3951382A (en) * | 1975-08-21 | 1976-04-20 | Asbury Charles T | Automatic carpet kicker |
| US5190328A (en) * | 1991-07-23 | 1993-03-02 | Anderson Martin L | Carpet stretching tool |
| CA2090134A1 (en) * | 1993-02-23 | 1994-08-24 | Flint Kaya | Carpet installation device |
| TWM266824U (en) * | 2004-11-02 | 2005-06-11 | Shin-Feng Jian | Carpet stretching device |
| US7222898B1 (en) * | 2006-06-27 | 2007-05-29 | Tzu-Chiang Mei | Carpet kicker |
| CN110801143A (en) * | 2019-12-05 | 2020-02-18 | 吴晓玲 | Carpet laying device for interior design |
| CN210961384U (en) * | 2019-09-16 | 2020-07-10 | 金华市佳豪工具厂 | Novel multifunctional carpet props |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2459858C (en) * | 2004-03-05 | 2009-12-08 | George Hakim | Pneumatic carpet setter |
-
2022
- 2022-10-31 CN CN202211353036.9A patent/CN115500677B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3951382A (en) * | 1975-08-21 | 1976-04-20 | Asbury Charles T | Automatic carpet kicker |
| US5190328A (en) * | 1991-07-23 | 1993-03-02 | Anderson Martin L | Carpet stretching tool |
| CA2090134A1 (en) * | 1993-02-23 | 1994-08-24 | Flint Kaya | Carpet installation device |
| TWM266824U (en) * | 2004-11-02 | 2005-06-11 | Shin-Feng Jian | Carpet stretching device |
| US7222898B1 (en) * | 2006-06-27 | 2007-05-29 | Tzu-Chiang Mei | Carpet kicker |
| CN210961384U (en) * | 2019-09-16 | 2020-07-10 | 金华市佳豪工具厂 | Novel multifunctional carpet props |
| CN110801143A (en) * | 2019-12-05 | 2020-02-18 | 吴晓玲 | Carpet laying device for interior design |
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| Publication number | Publication date |
|---|---|
| CN115500677A (en) | 2022-12-23 |
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