KR20150020868A

KR20150020868A - A juice extracting screw assembly and a juicer having the same

Info

Publication number: KR20150020868A
Application number: KR20130097886A
Authority: KR
Inventors: 강병일; 문성일; 정대중; 정의성; 권은숙; 정우경
Original assignee: 코웨이 주식회사
Priority date: 2013-08-19
Filing date: 2013-08-19
Publication date: 2015-02-27

Abstract

The present invention proposes a juice screw assembly capable of increasing the juice rate by applying the principle of the Korean traditional millstone, facilitating the cleaning of the juice, and operating in a plurality of operation modes according to various users' preferences, and a juicer containing the juice screw assembly. To this end, the juice screw assembly includes a hollow drum, and a screw assembly positioned within the drum, wherein the screw assembly comprises a crushing top located within the drum and having a juice cavity formed therein, And a part of which is inserted and rotatable.

Description

[0001] The present invention relates to a mill-type juice screw assembly and a juice extracting screw assembly and a juicer having the same,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an egg-making screw assembly, and more particularly, to an egg-making screw assembly and a method of manufacturing the same, And an applicator assembly including the same.

A conventional vertical centrifugal separator (for example, Korean Patent No. 1013504) includes a screw structure in which a juice object such as fruits and vegetables is introduced and cut, conveyed, crushed, and pressed. The screw structure is provided on the inner side of the drum, and the juice is formed by the rotation of the screw assembly in the course of passing the juice object between the juice screen and the drum, including the juice screen. The juice and the remaining debris, which the user wishes to drink, are collected separately at the bottom of the drum and are discharged separately through the respective discharge ports. In some cases, the screw assembly is not provided with a juice net, and a separate juice network may be provided between the drum and the screw assembly.

However, in the related art, there is a principle of crushing and pressing the juice object by the cutting action or the frictional force by the rotation force of the screw assembly and the rib provided on the outside of the screw assembly between the screw assembly and the drum. In this case, The material is limited, and injection molded articles such as plastic are used in most cases. Therefore, it is difficult to increase the juice rate only by the structure of the conventional casting machine.

In addition, since the screw assembly includes a juice screen or a juice screen is provided between the drum and the screw assembly, the juice screen has a cylindrical shape or a conical shape. The user desires to wash away any residue left between the juice screens when the juice is completed. Because of the curved shape of the juice screen, it is not easy to brush and it is difficult to clean the juice even if it is washed in running water.

Further, depending on the user, there is a variety of preferences such as when only juice is required as in the conventional juicer or when garbage is required together with a smoothie or a milkshake, or when the garlic is used with a juicer, Such a variety of preferences can not be satisfied by the conventional stemmer.

(Patent Document 1) KR 1013504 B1

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems.

Specifically, to solve the problems of the general shape of the conventional juicer, a juicer screw assembly having a novel structure capable of innovatively raising the juice ratio and a juicer containing the same are proposed.

Further, it is an object of the present invention to provide a juice screw assembly and a juicer containing the juice screw assembly, which can solve the problem of difficulty in washing due to the provision of a cylindrical or conical juice network.

In addition, we propose a control system that can easily change the operation mode according to user's various preferences.

According to an aspect of the present invention, there is provided a drum type washing machine comprising: a hollow drum; And a screw assembly 200 located inside the drum 100. The screw assembly 200 is located inside the drum 100 and a juice space 272 is formed inside the screw assembly 200 Crushing top 270; And a crushable lower portion (280) rotatably inserted in the juice space (272).

The crushing lower portion 280 may include a crushing portion 280a inserted into the crushing space 272 and rotatable and having a rib 220 on the outside thereof; And a body portion 280b connected to the lower end of the crushing portion 280a and having juice and debris flowing down in the juice space 272.

In this case, it is preferable that the crushing unit 280a is conical, and the juice space 272 is conical corresponding to the shape of the crushing unit 280a.

Also, in one embodiment, the body portion 280b includes a mesh net 282, wherein the juice juiced in the juice space 272 passes through the mesh net 282, It is preferable that the mesh net 282 flows to the outside of the body part 280b along the mesh line 282. In particular, the mesh net 282 is preferably a flat plate.

In another embodiment, the lower crushing plate 283 is positioned above the body portion 280b so that juices and debris juiced in the crushing space 272 can flow along the crushing lower plate 283 to the body portion 280b The ribs 220b are preferably located on the lower crushing plate 283. [0050]

The lower crushing unit 280 includes a first crushing lower part in which a mesh net 282 is provided in a body part 280b of the crushing lower part 280 and a lower crushing lower plate 283 in the body part 280b. And may be selected as any of the second crushing bottoms provided.

In addition, the crushing top portion 270 is rigid and is preferably fixed to the drum 100.

In addition, an upper portion of the crushing top portion 270 preferably has a funnel-shaped inlet portion 271 in fluid communication with the juice space 272.

In this case, when the object to be juiced is put into the infeed part 271, the juice is sucked in the infusion space 272 between the infeed part 270 and the infeed part 280 according to the rotation of the infeed part 280 .

In one embodiment, a mesh net 282 is provided on a body portion 280b, which is a lower portion of the crushing lower portion 280, and the juice is divided into juice and decaying portions, The water passes through the mesh net 282 and is discharged under the lower crushing zone 280 and flows out of the lower crushing zone 280 without passing through the mesh net 282, It is preferable to discharge them separately.

In another embodiment, a hard crushing lower plate 283 is provided on a body portion 280b which is a lower portion of the crushing lower portion 280. The crushing object is divided into a juice and a dripping portion, It is preferable that all of them flow to the outside of the crushing lower part 280 and are discharged together without passing through the crushing part 283.

In order to solve the above-mentioned problems, the present invention provides a juice screw assembly as described above; A main body 300 having a rotating member for providing rotational force to the crushing lower portion 280; And a lid (10) capable of closing the upper portion of the drum (100) into which the juice object is inserted.

The juice flow tube 131 and the juice flow tube 121 are positioned below the drum 100 and the juice that has passed through the pulverized lower portion 280 is discharged through the juice flow tube 131 And it is preferable that debris that has not passed through the crushing lower portion 280 through the residue flow pipe 121 can be discharged.

In addition, the chief clerk includes a plurality of crushing bottoms 280, and the main crusher is configured such that any one of the plurality of crushing bottoms 280 is fastened so that the juice passes through any one of the bottoms of the crushing, The first mode in which the water is discharged through the water flow pipe 131 and the other one of the plurality of the crushing lower portions 280 are fastened together so that the juice is discharged through the residual flow pipe 121 without passing through any one of the crushing portions. It is preferable to operate selectively in the second mode.

The present invention adopts a structure in which a crushing upper part and a lower part are separated from each other, and a juice such as cutting and pressing is formed therebetween, similarly to a Korean traditional millstone. Through this, it is possible to carry out efficient cutting, conveying, pressing, and the like unique to the millstone in comparison with a conventional general casting machine, thereby increasing the juicing rate.

In addition, since it includes a flat mesh network, it is easy to clean from a user's point of view.

In addition, the user can easily change the operating mode by replacing the bottom of the crushing to meet any user preference, such as when juice and debris are needed together or separately.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view for explaining an juice screw assembly according to the present invention and a juicer having the same. FIG.
FIG. 2 is an exploded perspective view for explaining an egg screw assembly according to the present invention and an applicator including the same.
3 is an exploded perspective view for explaining the first embodiment of the juice screw assembly according to the present invention in detail.
4 is an exploded perspective view for explaining a second embodiment of the juice screw assembly according to the present invention in detail.

The present invention will be described by taking as an example a juicer equipped with an juice screw assembly. However, the same principle can be applied to devices other than the master. Accordingly, it will be apparent that the scope of the present invention is also encompassed within the scope of the present invention, in accordance with the appended claims, to other equipments equipped with the juice screw assembly to which the same principle is applied.

The constituent elements of the present invention can be used integrally or individually as needed. In addition, some components may be omitted depending on the usage form.

BEST MODE FOR CARRYING OUT THE INVENTION A preferred embodiment of an juice screw assembly and a juicer according to the present invention will be described with reference to the accompanying drawings. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, the definitions of these terms should be described based on the contents throughout this specification.

One. Of the master clerk 500 Description of the configuration

Hereinafter, an embodiment of a master secretary 500 according to the present invention will be described with reference to the accompanying drawings.

First, the entire configuration of the master server 500 will be described with reference to FIGS. 1 and 2. FIG.

The master cylinder 500 according to an embodiment of the present invention includes a lid 10, a drum 100 coupled to the lid 10, a screw assembly 200 rotatably disposed inside the drum 100, And a main body 300 coupled to a lower portion of the main body 100. Hereinafter, the concept including both the drum 100 and the screw assembly 200 will be referred to as an " juice screw assembly ".

The lid 10 is formed with a lid 10 and a binding jaw 13 along the inner surface of the bottom surface so that the injection port 11 is spaced from the center by a predetermined distance so that the object to be juiced can be injected. And an injection rod 12 having a pushing function to allow the injection of fine particles. In the drawing, the injection port 11 is eccentrically positioned at the center of the lid 10, but it is not limited thereto.

The drum 100 has a hollow cylindrical container structure having a space therein. The drum 100 has a guide protrusion 110 protruding from a center of the inner bottom surface of the drum 100 with a predetermined diameter, A second guide groove (not shown) formed on the inner side, a debris discharge hole 120, a juice discharge hole 130, a debris flow tube 121 (not shown) ), And a juice flow tube (131).

The first guide groove (not shown) is formed on the outer side of the guide jaw 110 around the center of the drum 100 in a circular shape having a larger diameter than the guide jaws 110. The first guide groove A debris discharging hole 120 penetrating the bottom surface of the drum 100 is formed.

The second guide groove 112 is formed in a circular shape having a smaller diameter than the guide jaw 110 on the inner side of the guide jaw 110 about the center of the drum 100, A juice water discharge hole 130 is formed so as to pass through the bottom surface of the washing machine 100 vertically.

The residue flow tube 121 and the juice flow tube 131 are extended to the outside of the drum 100 by communicating with the waste discharge hole 120 and the juice discharge hole 130 to easily discharge the debris and juice to the outside .

An elastic packing member (124) functioning to open the waste flow tube (121) to some extent to accumulate debris is further provided in the waste flow tube (121) so as to prevent the loss of juice rate by discharging the residue at the beginning of the juice . In the drawing, the packing member 124 is shown before being attached to the residue flow tube 121, but it is inserted into the residue flow tube 123 by rotating about the left axis of the illustrated coupling shaft.

The upper portion of the main body 300 is preferably formed to have a size corresponding to the bottom surface of the drum 100, and is engaged with the lower portion of the drum 100.

The main body 300 includes a rotating member such as a motor, and a switch 330 for applying power is disposed on an outer surface of the main body 300.

The rotary member has a rectangular shaft 310. The rectangular shaft 310 is inserted into a square hole 212 formed in the rotary shaft 210 located at the lower portion of the screw assembly 200 and is fastened to rotate the rotary shaft 210 The screw assembly 200 surrounding the rotary shaft 210 rotates, and in particular, the lower crushing unit 280 is rotated, and the juice is formed.

Next, an egg screw assembly according to the present invention will be described in more detail with reference to Figs. 2 to 4. Fig.

The screw assembly 200 includes a crushing top 270 positioned inside the drum 100 and having a juice space 272 formed therein; And a rotatable crush bottom 280 into which a portion is inserted into the juice space 272.

When the crushing top portion 270 and the crushing bottom portion 280 are assembled, a space is formed therebetween, and a juice or juice is flowed therefrom, but is spaced apart to be crushed and compressed.

An injection part 271 communicating with the injection port 11 is located at the upper part of the crushing top part 270.

The juice object injected through the injection port 11 and the injection part 271 reaches the crushing top part 270 and is moved to the juice space 272. [ 2, the injection port 11 may be located on the side of the lid 10 other than the center of the lid 10. When the shape of the introduction part 271 is a funnel shape, Lt; / RTI >

The inlet space 272 is in fluid communication with the inlet 271.

The shape of the insertion space 272 is preferably any shape in which the juice of the juice is made inside. However, it is preferable that the crushing unit 280a, which will be described later, is formed in a conical shape so that the object to be juiced is moved downward while being crushed. In this case, the shape of the crushing unit 280a corresponds to the shape of the crushing unit 280a The conical shape is preferable for raising the juice rate.

The size of the injection space 272 is slightly larger than the size of the crushing unit 280a so that the juice object can be effectively crushed and compressed and flow downward between the crushing upper part 270 and the lower crushing part 280 .

A fixing groove 273 is provided on the lower part of the crushing upper part 270 along the outer edge or a part of the outer edge of the crushing upper part 270. The crushing upper part 270 is fastened to a protrusion (not shown) And can be fixed to the drum 100. As described later, it is preferable that the crushing top portion 270 is fixed so as to increase the juicing ratio because the crushing bottom portion 280 rotates.

The crushing lower part 280 comprises a crushing part 280a and a body part 280b connected to the lower part.

A rotating shaft 210 is provided at a lower end of the crushing lower portion 280 to receive a rotating force by a rotating member (not shown) inside the main body 30 and rotate at a low speed. In this process, the fruit juice placed in the juice space 272 between the rotating crushing unit 280a and the fixed crushing top 270 is juiced.

A rib 220 is provided along the outer surface of the crushing portion 280a to help juice.

The crushing unit 280a may be any type that can be inserted into the juice space 272, but it is preferable that the crushing unit 280a corresponds to the form of the juice space 272. In particular, the juice object is juiced so that the juice and the debris are naturally downward It is particularly preferred that the conical shape is capable of flowing.

The body portion 280b of the crushing lower portion 280 can be of two types, and the body portion 280b can be selected from two different crushing lower portions according to a user's desired use or preference. The first crushing lower part shown in FIG. 3 and the second crushing lower part shown in FIG. 4 will be described separately.

The first crushing bottom is for general juice.

A mesh net 282 is provided on the upper surface of the body portion 280b of the crushing lower portion 280. That is, as shown in FIGS. 2 and 3, all or a part of the upper surface of the lower portion of the body portion 280b is made up of the mesh net 282.

The upper surface of the body portion 280b is formed by the mesh net 282 so that the upper surface mesh network 282 of the body portion 280b is further compressed and pressed between the lower surface of the crushing upper surface 270 and the lower surface of the crushing upper surface 270, The juice of the fruit juice passes through the mesh net 282 and the debris does not pass therethrough and flows along the body portion 280b to the outside of the crushing lower portion 280. [

The juice that has passed through the mesh net 282 passes through the lower portion of the body portion 280b and is discharged to the outside through the juice flow tube 131. As shown in FIG. 2, the lower portion of the body portion 280b may be formed in the lower portion of the mesh portion 282. The lower portion of the body portion 280b may have a separate flow hole (not shown) &Lt; / RTI >

On the other hand, it is common that the mesh net is attached to the side of the screw in the form of a cylinder or a cone. However, in the case of the mesh net 282 according to the first crushing lower part of the present invention, a flat flat plate type is possible. As described above, in the case of a mesh network attached in a cylindrical shape, it is difficult for the user to clean the mesh network. However, the use of a flat mesh network as in the present invention has the additional advantage of facilitating cleaning using a toothbrush or the like.

The second grinding lower portion is for the case where the juice and debris are required together, such as when the user wants to drink juice and debris together, such as a smoothie, milk shake, or garlic.

On the upper surface of the body portion 280b of the crushing lower portion 280 is provided a hard crushing lower plate 283 through which the juice can not pass. Particularly, it is preferable to provide the ribs 220b in the crushed bottom plate 283 in such a manner that the ribs 220a provided in the crushed portion 280a are connected to increase the juicing rate.

The upper surface of the body portion 280b is formed by the lower crushing plate 283 so that the upper crushing lower plate 283 of the body portion 280b and the lower surface of the crushing upper portion 270 are further compressed . Particularly, the rib 220b is further provided to increase the juice rate. Both the juice and the debris thus juice flow together along the body portion 280b to the outside of the crushing lower portion 280 without passing through the crushing lower plate 283.

The juices and debris thus flowing are discharged to the outside through the waste flow tube (121).

2. Of the master clerk 500 Explanation of operation process

Hereinafter, the operation of the master secretary 500 according to an embodiment of the present invention will be described with reference to the accompanying drawings.

When the switch 330 of the master controller 500 is turned on and power is applied to the controller 500, the rotating member in the main body 300 is driven, and the angled shaft 310 rotates, The rotational force is transmitted to the rotating shaft 210 connected to the rotating shaft 210.

As the rotary shaft 210 rotates, the screw assembly 200, particularly the lower crushing zone 280, rotates in the drum 100 and the operation of the chucker 500 is started.

When the juicer 500 is operated, the object to be juiced is injected into the injection port 11 formed in the lid 10 using the injection rod 12, and the injected object reaches the screw assembly 200, And 280a.

The 'first mode' in which the first pulverized lower portion (FIG. 3) is mounted will be described. It is the case that the user wishes to separate the juice and debris like a general juicer.

The juice object injected through the injection port 11 reaches the juice space 272 through the input portion 271. [ The juice is juiced by the rib 220 provided in the crushing unit 280a in the juice space 272 between the fixed crushing top 270 and the fixed crushing top 270 as the crushing lower portion 280 rotates as described above.

The juicy object flows naturally through the conical crushing part 280a and reaches the upper surface of the body part 280b.

The lower portion 280 of the crushing continues in the upper surface of the body portion 280b, and furthermore, the juice is continuously dropped at the upper portion thereof, so that additional juice can be obtained.

When the juice is formed, the fruit juice is divided into a juice and a residue. Due to the mesh net 282 provided on the upper surface of the body portion 280b, the juice passes through the mesh net 282, And the debris does not pass through the mesh net 282 and continues to flow radially outward along the outer surface of the mesh net 282 and flows out to the outside of the crushing bottom 280.

The residue reaches the bottom surface of the drum 100 and is collected in a first guide groove (not shown) formed radially outward with respect to the guide tab 110. The collected debris is collected through a debris discharge hole 120 And is discharged to the outside of the copier 500.

The juice reaches the bottom surface of the drum 100 through the lower crushing zone 280 and is collected in a second guide groove (not shown) formed radially inward with respect to the guide crest 110, And then discharged through the discharge hole 130 through the juice flow tube 131 and out of the copier 500.

With this process, the juice and the scum are separated and discharged.

The second mode, in which the second grinding subdivision (FIG. 4) is mounted, is described. Unlike normal juicers, users need juice and debris together.

As in the first mode, the juice injected through the injection port 11 reaches the juice space 272 through the input portion 271 and flows into the juice chamber 272 through the injection portion 271, The juice is squeezed by the rib 220a provided in the crushing section 280a in the juice space 272. The juice object flows naturally through the conical crushing section 280a and reaches the upper surface of the body section 280b do.

Also, the lower portion 280 of the crushing continues in the upper surface of the body portion 280b, and the juice is continuously dropped at the upper portion, so that additional juice can be made. Particularly, the juice rate is increased by the rib 220b provided in the crushing lower portion 280. [

When the juice is formed, the juice object is divided into juice and debris. Since the hard crushing lower plate 283 is provided on the upper surface of the body portion 280b, not the mesh net 282, both the juice and the debris are crushed Continues to flow radially outward along the lower plate 283 and flows out to the outside of the crushing lower portion 280.

The juice and the residue arrive at the bottom surface of the drum 100 and are collected in the first guide groove (not shown) formed radially outward with respect to the guide jaw 110. The collected juice and debris are collected in the debris discharge holes 120 Through the tail pipe (121) and out of the feeder (500).

There is no substance discharged through the juice discharge hole 130.

With this process, juice and debris are discharged together.

While the present invention has been described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the following claims. It will be appreciated that embodiments are possible. Accordingly, the scope of protection of the present invention should be determined by the claims.

500: Lord Clerk
10: Cover
11: Injection port
12: injection rod
13:
14: rotating shaft fixing groove
100: Drums
110: guide chin
120: Waste drainage hole
121: Residue flow tube
130: juice discharge hole
131: Juice flow tube
200: screw assembly
210:
212: square shaft
220, 220a, 220b ribs
270: crushed top
271:
272: juice space
280: Crushing lower part
280a:
280b:
282: Grinding net
283: crushed bottom plate
300: Body
310: square shaft

Claims

A hollow drum 100; And
A screw assembly (200) positioned within the drum (100), the screw assembly comprising:
The screw assembly (200)
A crushing top 270 positioned inside the drum 100 and having a juice space 272 formed therein; And
Characterized in that it comprises a rotatable crushing bottom (280) with a part thereof inserted into the juicing space (272)
The juice screw assembly.

The method according to claim 1,
The crushing lower portion 280 is formed,
A crushing portion 280a inserted into the juice space 272 and rotatable, and provided with a rib 220 on the outside thereof; And
And a body part (280b) connected to a lower end of the crushing part (280a) and in which the juice and debris drained from the juice space (272) flows down.
The juice screw assembly.

3. The method of claim 2,
Characterized in that the crushing section (280a) is conical,
The juice screw assembly.

The method of claim 3,
Wherein the juice space (272) has a conical shape corresponding to the shape of the crushing part (280a)
The juice screw assembly.

3. The method of claim 2,
The body portion 280b includes a mesh net 282 so that the juice juiced in the juice space 272 passes through the mesh net 282 and the debris flows along the mesh net 282, (280b). &Lt; RTI ID = 0.0 >
The juice screw assembly.

6. The method of claim 5,
Characterized in that the mesh net (282) is of a planar type,
The juice screw assembly.

3. The method of claim 2,
The lower crushing plate 283 is positioned on the upper portion of the body portion 280b so that juices and debris juiced in the crushing space 272 are fed to the outside of the body portion 280b along the crushing lower plate 283 Characterized in that,
The juice screw assembly.

8. The method of claim 7,
Characterized in that the ribs (220b) are located in the lower crushing plate (283)
The juice screw assembly.

The method according to claim 1,
The crushing lower part 280 includes a first crushing lower part in which a mesh net 282 is provided in the body part 280b of the crushing lower part 280 and a crushing lower plate 283 in the body part 280b And the second crushing bottom. &Lt; RTI ID = 0.0 > 11. < / RTI &
The juice screw assembly.

The method according to claim 1,
Characterized in that the crushing top (270) is rigid and secured to the drum (100)
The juice screw assembly.

The method according to claim 1,
Characterized in that at the top of the crushing top (270) is a funnel-shaped inlet (271) in fluid communication with the juice space (272)
The juice screw assembly.

12. The method of claim 11,
When the juice object is put into the input portion 271, the juice is formed in accordance with the rotation of the lower portion 280 in the juice space 272 between the upper portion 270 and the lower portion 280 As a result,
The juice screw assembly.

13. The method of claim 12,
A mesh net 282 is provided on a body portion 280b which is a lower portion of the crushing lower portion 280,
The fruit juice is divided into the juice and the dripping unit, and the juice is discharged through the mesh net 282 to the lower portion 280 of the crushing unit 280, And flows out of the crushing lower part (280) without passing through the crushing part, so that the juice and the residue are separated and discharged.
The juice screw assembly.

13. The method of claim 12,
A hard crushing lower plate 283 is provided on a body portion 280b which is a lower portion of the crushing lower portion 280,
Wherein the juice is divided into a juice and a dripping unit and flows out of the lower part of the crushing unit 280 without passing through the lower crushing plate 283,
The juice screw assembly.

An infusion screw assembly according to any one of claims 1 to 14;
A main body 300 having a rotating member for providing rotational force to the crushing lower portion 280; And
And a lid (10) capable of closing an upper portion of the drum (100) into which the juice object is inserted.
Lord Clerk.

16. The method of claim 15,
A juice flow pipe 131 and a juice flow pipe 121 are positioned below the drum 100,
The juice that has passed through the crushing lower portion 280 can be discharged through the juice flow pipe 131 and the debris that has not passed through the crushing lower portion 280 can be discharged through the waste flow pipe 121 &Lt; / RTI >
Lord Clerk.

17. The method of claim 16,
The chucker includes a plurality of crushing lower portions 280,
In this case,
A first mode in which any one of the plurality of crushing lower portions 280 is fastened and the juice is passed through the lower portion of one of the crushing portions and discharged through the juice flow tube 131,
And a second mode in which the juice is discharged through the waste flow tube (121) without passing through any one of the lower crushing by being fastened to the other of the plurality of crushing lower parts (280).
Lord Clerk.