Processing equipment for spliced chopping board

By providing a cutting board processing equipment including a mounting frame, a limiting assembly and a compression assembly, the problem of insufficient structural strength and surface flushness of the cutting board made of adhesive after multiple wood blocks is solved, and a higher structural strength and flushness are achieved.

CN222874836UActive Publication Date: 2025-05-16JIANGSU SENYOU WOOD PROD CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420868440.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-24
Publication Date
2025-05-16
Estimated Expiration
2034-04-24

AI Technical Summary

Technical Problem

The existing cutting boards made of adhesive after splicing multiple wooden blocks have poor structural strength and poor surface flushness.

Method used

A processing equipment for splicing cutting boards is provided, including a mounting frame, a limiting assembly and a compression assembly. The mounting frame has a mounting surface, and the limiting assembly is arranged along the circumference of the mounting frame, and a storage space is enclosed for stacking cutting boards. The top material extends in the distribution direction of the cutting board, can be close to or away from the storage space, and the movement directions of the multiple top material are angled. The pressing assembly includes a pressing plate, located in the storage space and movable in the direction of the cutting board distribution, for extruding the cutting board.

Benefits of technology

Through the use of this equipment, the structural strength and surface flushness of the cutting board can be improved. The angle movement of the top material ensures that the cutting board is stacked firmly, while the squeezing effect of the compression component makes the cutting board denser and more compact.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222874836U_ABST
    Figure CN222874836U_ABST
Patent Text Reader

Abstract

The utility model provides processing equipment for a spliced chopping board, which relates to the technical field of chopping board processing equipment and comprises a mounting frame, a limiting component and a pressing component. The mounting rack has a mounting surface; the limiting assembly is arranged in the circumferential direction of the mounting frame, a containing space is defined by the limiting assembly and the mounting face, the containing space is used for stacking the cutting boards, the limiting assembly comprises at least two material jacking parts, the material jacking parts extend in the distribution direction of the cutting boards and can move close to or away from the containing space, and an included angle is formed between the moving directions of the multiple material jacking parts; the pressing assembly comprises a pressing plate, and the pressing plate is located in the containing space and moves in the distribution direction of the cutting boards. The chopping boards are stacked in the containing space, the material jacking piece abuts against the chopping boards, the pressing plate moves to extrude the chopping boards, the small-size wood blocks become more compact and larger in density under extrusion, and therefore the structural strength is improved, and in addition, due to the fact that the surface of the pressing plate is of a plane structure, the pressing plate can press the planes of the chopping boards to be flush in the extrusion process, and the flush degree of the chopping boards is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of cutting board processing equipment, in particular to a processing equipment for spliced ​​cutting boards. Background Art

[0002] At present, the commonly used wooden chopping boards are all made of trees with large enough diameters into horizontal-grained solid wood chopping boards. However, such wooden chopping boards are prone to chipping and deformation, and waste too much wood resources.

[0003] A Chinese patent application numbered CN201120049617.4 discloses a vertical-grained wooden chopping board, which is composed of a plurality of longitudinal-section wood blocks connected by adhesive, and the transverse-section wood blocks and the longitudinal-section wood blocks are a plurality of wood blocks with vertical-grained tree trunk sections. The manufactured wooden chopping board has the advantages of not falling off, not being easy to deform, and having a long service life, and fully utilizes the leftovers produced in the wood processing process as raw materials, which not only avoids the waste of wood resources, but also improves the utilization rate of wood.

[0004] However, since the raw materials of such a cutting board made by splicing and gluing multiple wood blocks are multiple wood blocks, the structural strength and surface flatness are poor after gluing. Utility Model Content

[0005] The utility model aims to provide a processing device for splicing cutting boards, so as to alleviate the technical problems of the cutting boards made by splicing and gluing multiple wood blocks in the prior art, such as poor structural strength and poor surface flatness.

[0006] The utility model provides a processing equipment for spliced ​​chopping boards, which specifically includes a mounting frame, a limiting assembly and a clamping assembly; the mounting frame has a mounting surface; the limiting assembly is arranged along the circumference of the mounting frame, the limiting assembly and the mounting surface enclose a containing space, the containing space is used to stack the chopping boards, the limiting assembly includes at least two lifting members, the lifting members extend along the distribution direction of the chopping boards, the lifting members can move closer to or away from the containing space, and the moving directions of the multiple lifting members form an angle; the clamping assembly is arranged on the mounting frame, the clamping assembly includes a pressing plate, the pressing plate is located in the containing space and can move along the distribution direction of the chopping boards.

[0007] Furthermore, the mounting frame includes a base and a top plate; the top surface of the base is the mounting surface, and the base and the top plate are spaced apart; the limiting assembly also includes a plurality of material stoppers, and the plurality of material stoppers are arranged along the circumference of the containing space; the plurality of material stoppers are all arranged on the mounting surface, and the plurality of material stoppers, the top plate and the base together enclose the containing space with an opening on one side.

[0008] Furthermore, the material blocking member includes a material blocking plate and an adjustment plate; both ends of the material blocking plate are connected to the adjustment plate, and the adjustment plate is provided with an adjustment long hole; the base and the top plate are provided with locking holes positioned opposite to each other; the adjustment long hole is connected to the locking hole by a bolt.

[0009] Furthermore, the processing equipment for the spliced ​​cutting board also includes a revolving door; the revolving door is rotatably connected to the mounting frame, and the revolving door can close the opening.

[0010] Furthermore, the limit assembly includes a plurality of limit driving members; the output end of the limit driving member is connected to the lifting member; the plurality of limit driving members are respectively arranged on the revolving door and at least one of the blocking members, and the output ends of the plurality of limit driving members are all facing the containing space.

[0011] Furthermore, the position-limiting driving component includes two driving cylinders that are spaced apart from each other; the moving ends of the two driving cylinders are respectively connected to two ends of one of the material-blocking components.

[0012] Furthermore, a rotating shaft is provided at one end of the revolving door, and a positioning hole is provided at the other end; the revolving door is rotatably connected to the top plate and the base through the rotating shaft; sockets are provided on the top plate and the base, and when the revolving door closes the opening, the sockets are positioned opposite to the positioning holes.

[0013] Furthermore, the clamping assembly also includes a clamping drive member; the clamping drive member is arranged on the top plate, the moving end of the clamping drive member is connected to the clamping plate, and the clamping drive member drives the top plate to move closer to or away from the base.

[0014] Furthermore, there are two pressing driving members; the moving ends of the two pressing driving members are respectively connected to the two ends of the pressing plate.

[0015] Furthermore, a plurality of support columns are arranged between the base and the top plate; two ends of the support columns are respectively connected to the base and the top plate, and the plurality of support columns are arranged along the circumference of the containing space.

[0016] Beneficial effects:

[0017] The processing equipment for spliced ​​chopping boards provided by the utility model comprises a mounting frame, a limiting assembly and a clamping assembly; the mounting frame has a mounting surface; the limiting assembly is arranged along the circumference of the mounting frame, the limiting assembly and the mounting surface enclose a containing space, the containing space is used to stack the chopping boards, the limiting assembly comprises at least two lifting members, the lifting members extend along the distribution direction of the chopping boards, the lifting members can move closer to or away from the containing space, and the moving directions of the multiple lifting members form an angle; the clamping assembly is arranged on the mounting frame, the clamping assembly comprises a pressing plate, the pressing plate is located in the containing space and can move along the distribution direction of the chopping boards.

[0018] Specifically, when the utility model is in use, the glued chopping boards are stacked in the containing space, and the pushing pieces move toward the containing space until each pushing piece abuts against the stacked chopping boards. Multiple pushing pieces with angled moving directions push the stacked chopping boards in the containing space, so that the chopping boards do not move in the horizontal direction, which would cause misalignment of the stacked chopping boards. Subsequently, the pressing plate moves to squeeze the chopping boards, and the stacked chopping boards are squeezed. The small-volume wooden blocks that make up the chopping boards become tighter and denser under the squeezing, thereby improving the structural strength. In addition, since the surface of the pressing plate is a planar structure, the pressing plate can press the plane of the chopping board into alignment during the squeezing process, thereby improving the flatness of the chopping board. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 A schematic diagram of the structure of the processing equipment for the spliced ​​cutting board provided in the embodiment of the utility model Figure 1 ;

[0021] Figure 2 A schematic diagram of the structure of the processing equipment for the spliced ​​cutting board provided in the embodiment of the utility model Figure 2 ;

[0022] Figure 3 A schematic diagram of the structure of the use state of the processing equipment of the spliced ​​cutting board provided by the embodiment of the utility model;

[0023] Figure 4 A diagram showing the position relationship between the limiting assembly and the base of the processing equipment for the spliced ​​cutting board provided in the embodiment of the utility model;

[0024] Figure 5 for Figure 4 A top view of

[0025] Figure 6 A schematic structural diagram of a limit assembly of a processing device for a spliced ​​cutting board provided in an embodiment of the utility model.

[0026] icon:

[0027] 100 - mounting frame; 110 - base; 120 - top plate; 130 - storage space;

[0028] 200 - limit assembly; 210 - material lifting member; 211 - driving cylinder; 220 - material blocking member; 221 - material blocking plate; 222 - adjustment plate;

[0029] 300 - clamping assembly; 310 - pressure plate;

[0030] 400 - revolving door; 410 - positioning hole;

[0031] 500 - chopping board. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0033] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0035] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0036] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0037] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] The present invention is further described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0039] See also Figures 1 to 6 The processing equipment for the spliced ​​cutting board 500 provided in this embodiment specifically includes a mounting frame 100, a limiting assembly 200 and a pressing assembly 300. The mounting frame 100 has a mounting surface. The limiting assembly 200 is arranged along the circumference of the mounting frame 100, and the limiting assembly 200 and the mounting surface enclose a containing space 130. The containing space 130 is used to stack the cutting boards 500. The limiting assembly 200 includes at least two top material pieces 210. The top material pieces 210 extend along the distribution direction of the cutting boards 500. The top material pieces 210 can move closer to or away from the containing space 130, and the moving directions of the multiple top material pieces 210 form an angle. The pressing assembly 300 is arranged on the mounting frame 100, and the pressing assembly 300 includes a pressing plate 310. The pressing plate 310 is located in the containing space 130 and can move along the distribution direction of the cutting boards 500.

[0040] Among them, the glued chopping boards 500 are stacked in the containing space 130, and the lifting members 210 move toward the containing space 130 until each lifting member 210 abuts against the stacked chopping boards 500. The multiple lifting members 210 with angled moving directions push the stacked chopping boards 500 in the containing space 130, so that the chopping boards 500 will not move in the horizontal direction, causing the stacked chopping boards 500 to be misaligned.

[0041] After the top material piece 210 fixes the position of the chopping board 500, the pressing plate 310 moves along the placement direction of the multiple chopping boards 500 to squeeze the chopping boards 500. After the stacked chopping boards 500 are squeezed, the small-volume wooden blocks that make up the chopping boards 500 become tighter and denser under the squeezing, thereby improving the structural strength.

[0042] Furthermore, since the surface of the pressing plate 310 is a planar structure, during the extrusion process, the pressing plate 310 can press the plane of the anvil board 500 to be aligned, thereby improving the flatness of the anvil board 500 .

[0043] In this embodiment, the mounting frame 100 includes a base 110 and a top plate 120. The top surface of the base 110 is the mounting surface, and the base 110 and the top plate 120 are arranged at intervals. The limiting assembly 200 also includes a plurality of material blocking members 220, and the plurality of material blocking members 220 are arranged along the circumference of the containing space 130. The plurality of material blocking members 220 are all arranged on the mounting surface, and the plurality of material blocking members 220, the top plate 120 and the base 110 together enclose a containing space 130 with an opening on one side.

[0044] After the base 110 and the top plate 120 are spaced apart in the vertical direction, the plurality of material blocking members 220 and the mounting surface enclose a containing space 130 on the base 110. The containing space 130 in this embodiment extends in the vertical direction, and a plurality of cutting boards 500 are stacked in the containing space 130 in the vertical direction.

[0045] The cutting board 500 can be placed into or taken out of the containing space 130 through the opening.

[0046] In this embodiment, the material blocking member 220 includes a material blocking plate 221 and an adjusting plate 222. Both ends of the material blocking plate 221 are connected to the adjusting plate 222, and an adjusting slot is provided on the adjusting plate 222. The base 110 and the top plate 120 are provided with locking holes in opposite positions. The adjusting slot is connected to the locking hole by a bolt.

[0047] The material blocking member 220 can block the baffle plate. Specifically, the material blocking member 220 in this embodiment is a material blocking plate 221 extending in the vertical direction, and the material blocking plate 221 is connected to the base 110 and the top plate 120 through the adjustment plate 222. When the anvil 500 of different sizes is used, the bolt can be loosened, and the adjustment plate 222 can be moved along the extension direction of the adjustment slot, so as to adjust the position of the material blocking plate 221 to meet the limit of the anvil 500 of different sizes, thereby improving the applicability.

[0048] See also Figure 4 , Figure 5 Specifically, in this embodiment, each material stopper 220 includes two material stopper plates 221, which are arranged at intervals to abut against the side wall of the cutting board 500 to form a limit. In addition, there are three material stoppers 220 in this embodiment, which are respectively arranged on both sides and the rear of the base 110, and together with the mounting surface, form a containing space 130.

[0049] In this embodiment, the processing equipment for the spliced ​​cutting board 500 further includes a revolving door 400. The revolving door 400 is rotatably connected to the mounting frame 100, and the revolving door 400 can close the opening.

[0050] The revolving door 400 is used to close the opening of the containing space 130. After the cutting board 500 is placed in the containing space 130, the revolving door 400 is closed to close the containing space 130. After the cutting board 500 is pressed, the revolving door 400 is opened to take out the processed cutting board 500.

[0051] In this embodiment, the position limiting assembly 200 includes a plurality of position limiting driving members. The output end of the position limiting driving member is connected to the material lifting member 210. The plurality of position limiting driving members are respectively arranged on the rotating door 400 and at least one material blocking member 220, and the output ends of the plurality of position limiting driving members are all facing the containing space 130.

[0052] The limit driving member can provide power to drive the lifting member 210 to move. Since there is no blocking member 220 at the opening to limit the anvil 500, the limit driving member on the revolving door 400 can drive the lifting member 210 to move toward the containing space 130, so that the lifting member 210 set at the revolving door 400 can press against the anvil 500 in the containing space 130 from the opening.

[0053] In addition, there are two limit drive members in this embodiment, see Figure 1 , Figure 2 , Figure 3 , respectively arranged on the revolving door 400 and the material stopper 220 connected to the opening. The moving directions of the two material pushers 210 are perpendicular to each other, and can form abutment with the anvil 500 from two directions, and cooperate with the material stopper 220 on the opposite side to clamp the stacked anvil 500, so that the stacked anvil 500 can be stably placed in the containing space 130, and the stacked anvil 500 is not easy to be misplaced during the pressing process.

[0054] In this embodiment, the position limiting driving member includes two drive cylinders 211 arranged at intervals. The moving ends of the two drive cylinders 211 are respectively connected to two ends of a material blocking member 220.

[0055] Please refer again Figure 6 The two driving cylinders 211 are respectively connected to the two ends of the material blocking member 220. When the material blocking member 220 is driven to abut against the stacked anvils 500, the two-point force application method is more stable.

[0056] In this embodiment, a rotating shaft is provided at one end of the revolving door 400, and a positioning hole 410 is provided at the other end. The revolving door 400 is rotatably connected to the top plate 120 and the base 110 through the rotating shaft. There are insertion holes on the top plate 120 and the base 110, and when the revolving door 400 closes the opening, the insertion holes are opposite to the positioning hole 410.

[0057] When the revolving door 400 is closed to seal the opening, a latch can be inserted into the positioning hole 410 and the insertion hole to limit the revolving door 400 and keep the revolving door 400 in a closed state, thereby preventing someone from mistakenly entering the storage space 130 during the clamping process and causing an accident.

[0058] In this embodiment, the pressing assembly 300 further includes a pressing driving member, which is disposed on the top plate 120 , and a moving end of the pressing driving member is connected to the pressing plate 310 , and the pressing driving member drives the top plate 120 to move closer to or away from the base 110 .

[0059] Specifically, the clamping drive member in this embodiment is arranged on the top of the top plate 120, and the output end of the clamping drive member is located in the containing space 130 and connected to the top of the pressing plate 310, thereby driving the pressing plate 310 to move toward the stacked anvils 500 to achieve compression of the stacked anvils 500.

[0060] In this embodiment, there are two pressing driving members, and the moving ends of the two pressing driving members are connected to the two ends of the pressing plate 310 respectively.

[0061] Similarly, the two clamping driving members are respectively connected to the two ends of the material blocking member 220. When driving the pressing plate 310, the two-point force application method is more stable, so that the pressing plate 310 can exert more stable force when clamping the anvil 500, and the anvil 500 is evenly stressed.

[0062] In this embodiment, a plurality of support columns are disposed between the base 110 and the top plate 120 ; two ends of the support columns are respectively connected to the base 110 and the top plate 120 , and the plurality of support columns are disposed along the circumference of the containing space 130 .

[0063] The support column is used to support the top plate 120. Specifically, both ends of the support column in this embodiment are provided with threads, and matching screw holes are provided on the base 110. The support column is connected to the base 110 by means of threaded matching. A through hole is provided on the top plate 120. After tightening the nut at the top of the support column, the support column is passed through the through hole, and the top plate 120 is placed on the nut. Then, the nut is tightened again at the top of the support column to lock the top plate 120, thereby realizing the connection between the top plate 120 and the support column.

[0064] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in the field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. A processing device for a spliced ​​chopping board (500), characterized in that: include: A mounting frame (100), a limiting assembly (200) and a pressing assembly (300); The mounting frame (100) has a mounting surface; The limiting assembly (200) is arranged along the circumference of the mounting frame (100); the limiting assembly (200) and the mounting surface enclose a containing space (130); the containing space (130) is used to stack the anvils (500); the limiting assembly (200) comprises at least two lifting members (210); the lifting members (210) extend along the distribution direction of the anvils (500); the lifting members (210) can move closer to or away from the containing space (130); and the moving directions of the plurality of lifting members (210) form an angle; The clamping assembly (300) is disposed on the mounting frame (100), and the clamping assembly (300) comprises a pressing plate (310). The pressing plate (310) is located in the containing space (130) and is movable along the distribution direction of the anvil board (500).

2. The processing equipment for the combined cutting board (500) according to claim 1, characterized in that: The mounting frame (100) comprises a base (110) and a top plate (120); The top surface of the base (110) is the installation surface, and the base (110) and the top plate (120) are arranged at an interval; The limiting assembly (200) further comprises a plurality of material blocking members (220), wherein the plurality of material blocking members (220) are arranged along the circumference of the containing space (130); The plurality of material blocking members (220) are all arranged on the installation surface, and the plurality of material blocking members (220), the top plate (120) and the base (110) together form the containing space (130) with an opening on one side.

3. The processing equipment for the combined cutting board (500) according to claim 2, characterized in that: The material blocking member (220) comprises a material blocking plate (221) and an adjusting plate (222); Both ends of the material blocking plate (221) are connected to the adjustment plate (222), and the adjustment plate (222) is provided with an adjustment slot; The base (110) and the top plate (120) are both provided with locking holes located opposite to each other; The adjusting long hole is connected with the locking hole through a bolt.

4. The processing equipment for the combined cutting board (500) according to claim 2, characterized in that: The processing equipment for the spliced ​​chopping board (500) further comprises a rotating door (400); The revolving door (400) is rotatably connected to the mounting frame (100), and the revolving door (400) is capable of closing the opening.

5. The processing equipment for the combined cutting board (500) according to claim 4, characterized in that: The limiting assembly (200) comprises a plurality of limiting driving components; The output end of the position-limiting driving component is connected to the ejecting component (210); The plurality of position-limiting driving members are respectively arranged on the rotating door (400) and at least one of the material-blocking members (220), and the output ends of the plurality of position-limiting driving members are all directed toward the containing space (130).

6. The processing equipment for the combined cutting board (500) according to claim 5, characterized in that: The position limiting driving member comprises two driving cylinders (211) arranged at intervals; The moving ends of the two driving cylinders (211) are respectively connected to two ends of a material blocking member (220).

7. The processing equipment for the combined cutting board (500) according to claim 4, characterized in that: The revolving door (400) has a rotating shaft at one end and a positioning hole (410) at the other end; The revolving door (400) is rotatably connected to the top plate (120) and the base (110) via the rotating shaft; Insertion holes are provided on the top plate (120) and the base (110); when the rotating door (400) closes the opening, the insertion holes are located opposite to the positioning holes (410).

8. The processing equipment for the combined cutting board (500) according to claim 2, characterized in that: The clamping assembly (300) further comprises a clamping drive member; The pressing driving member is arranged on the top plate (120), and a moving end of the pressing driving member is connected to the pressing plate (310). The pressing driving member drives the top plate (120) to move closer to or away from the base (110).

9. The processing equipment for the combined cutting board (500) according to claim 8, characterized in that: There are two pressing drive members; The movable ends of the two pressing driving members are respectively connected to the two ends of the pressing plate (310).

10. The processing equipment for the combined cutting board (500) according to claim 2, characterized in that: A plurality of support columns are arranged between the base (110) and the top plate (120); Two ends of the support column are respectively connected to the base (110) and the top plate (120), and a plurality of support columns are arranged along the circumference of the containing space (130).

Citation Information

Patent Citations

  • Vertical grain split wood chopping block

    CN201920587U