KR20100006191A - Measuring tape for draw - Google Patents

Abstract

PURPOSE: A drawing tapeline is provided to measure length or width and to indicate the measurement position at the same time without a separate tapeline or writing instruments. CONSTITUTION: A drawing tapeline comprises a measuring ruler(104), a case(100), an end hook(106), a stopper(108) and a marking unit(20). Scare is formed on one end side and the other side of the measuring ruler. The case is accepted in order to wind measuring ruler in the inside. The end hook is installed to the leading end of the measuring ruler exposed outside the case. The stopper is mounted in the case and maintains the withdrawal state of the measuring ruler. The marking unit is included around a silt in the case side wall location in which the measuring ruler is drawn to outside.

Description

Drawing Tape Measure {Measuring tape for draw}

The present invention relates to a tape measure used to measure the length, width, and the like of an object. Specifically, in addition to the function of measuring the length, width, and the like of a measurement object, the present invention has markings and rules or irregular patterns for measurement positions. The present invention relates to a tape measure for drawing that can be used for drafting circles, lines, shapes, and parallel lines.

Tape measure is widely adopted in various workplaces as a means for measuring the length, width, etc. of the object to be measured. There are many types of tape measure, but it can be largely classified into an elastic bobbin tape with a measurer wound on the elastic bobbin, and a general wound tape measure with a cross-shaped support of 50 to 100 m inside. Among them, the elastic bobbin tape has a size that is easy to operate and suitable for storage, and is thus very commonly used in general homes or workplaces.

The elastic bobbin tape measure generally includes a case having a slit so as to withdraw the measurer at one side lower end and a measurer wound in a coil form on the inner bobbin of the case. The bobbin has a restoring force in a direction of preventing the measurement of the measuring member when the measuring member is withdrawn from the case through an elastic member such as a spring or a spring, so that the measuring member can take one end at the edge of the object to be measured at its tip. The end hook bent at "a" is attached.

In measuring the length, width, etc. by using a general elastic bobbin tape structure configured as above, pull out the measurer from the case by holding the end hook by hand, or hook the end hook to the edge of the measurement object and reverse the case. The length of the object to be measured is measured by checking the scale marked on the surface of the withdrawn measuring device while pulling out the measuring device in the direction of separating from the end hook.

In some cases, the length or width of the measurement object is measured using a tape measure, and then the measurement position is displayed. In addition, a tape measure is used to draw a straight line. In this case, a writing instrument such as a ballpoint pen or a pencil is required, and in case of an operator, a writing instrument is generally carried separately. As such, in the general case of carrying a writing instrument separately from a tape measure, there are inconveniences in carrying a portable apparatus due to carrying two tools separately. In addition, in performing the marking operation for displaying the measurement position, the work must be made in the form of marking with the other hand while holding a tape measure with one hand, which is very inconvenient.

On the other hand, depending on the shape of the work object during the work, you may need to draw large and small round circles or semicircles. In this case, although a tape measure is used, it is difficult to obtain an accurate result of a desired shape, and thus, in the field, a large circle or a half circle is drawn using a simple work tool composed of threads, nails and pencils. However, this also has a disadvantage in that the portable inconvenience to carry a work tool for drawing a circle separately from the tape measure, a separate tool such as thread, writing instruments, nails have to be required.

An object of the present invention is to provide a drawing tape measure that does not need to carry a tape measure and a writing instrument separately in performing a marking operation for displaying a measurement position together with a length or width measurement.

Another problem to be solved by the present invention, in addition to the original use of measuring the length or width of the object to be measured, can be utilized in the case of drawing a line or figure of a regular or irregular pattern, large and small round circles or semicircles and parallel lines, etc. In providing a tape measure.

As a preferred embodiment for solving the above problems, the present invention, a strip-shaped long measuring instrument is engraved on one side and the back surface, the perforations are formed over a predetermined interval in the longitudinal direction; A case in which the measurer is wound and housed therein, and a slit is formed at one side so that the measurer housed with the wound is drawn out; An end hook mounted to the tip of the meter exposed to the outside of the case, and having at least one fixed needle having a sharp tip; A stopper installed in the case and maintaining a drawing state of the measurer drawn out of the case through the slit; And marking means provided at a position of the side wall of the slit peripheral case from which the measurer is drawn out to the outside, wherein the marking means comprises: a marking member; And a holder for fixing the marking member to the slit peripheral case. Provide a drafting tape consisting of:

The marking means may be installed only at a position corresponding to one side wall of the case around the slit, or may be mounted to face a position corresponding to both sidewalls of the case around the slit. Of these, when the marking means are provided on both side walls of the case, it can be usefully used to draw parallel lines maintaining a constant distance, and the effect of enabling the left-handed right-handed job to be used without distinction in using a tape measure. You can expect.

In this case, when the marking means are mounted at positions corresponding to both sidewalls of the case with the slits as described above, the holder preferably includes a plate-shaped central connection portion having an axial length corresponding to the thickness of the case. Both ends of the connecting part may have a configuration in which a ground wing having restoring force is integrally bent in a direction that resists a direction away from each other. In this case, the marking means can be selectively assembled to the case as required by the user.

Preferably, in the case where the marking means are mounted on both sidewalls of the case, the central connection portion of the holder is preferably configured to have a stretchable structure so that the axial length thereof can be changed corresponding to the thickness of the case to be mounted. Do. For example, the central connection portion may be separated into two components so that one portion may be inserted and stretched on the other side, and the two components may be connected by a tension spring to the direction in which the two components are spaced apart from each other. By having a resistive restoring force, it is good to make it applicable to the other tape measure of a different size.

In the embodiment of the present invention, the marking member, as well as general writing instruments, a laser pointer may be adopted to enable measurement in the distance measurement, and a cutter may be adopted to perform the object cutting at the same time as the measurement. .

According to a preferred embodiment of the present invention, the marking means further comprises a guide having a shape protruding a predetermined length out of the holder to point to the scale on the measuring device withdrawn from the case.

In this case, the guideline is formed at a position corresponding to a line directly above the extension line extending left and right from the center of the marking member of the marking means, so that the accuracy of the dimensions in the case of performing the marking after matching the guideline with the desired dimensions after the withdrawal of the measurer It is desirable to ensure that it can be guaranteed.

More preferably, by attaching a magnifying glass to the case outer wall located directly above the guide so as to be accommodated from the outer wall of the case, it may be possible to solve the inconvenience of a user who has poor vision.

On the other hand, the perforations formed in the measuring device may be a circular or slit-shaped hole in the longitudinal direction of the measuring instrument having a diameter enough to insert the writing instrument shim. Here, when the perforation is circular, it is easy to draw a circle of a different size around the fixed axis in a state where one end of the tape measure is fixed to the measurement object. You can draw a continuous dashed line.

Furthermore, it is preferable that the fixing needle is located at a point where an extension line extending horizontally in parallel with the measuring member from the center of the marking member crosses the end hook. In this case, the withdrawal length and the distance between the fixing needle and the center of the marking member are the same when the measuring member is taken out, thereby ensuring the dimensional accuracy during the marking operation.

At this time, the fixing needle is formed on the end hook to be configured to be able to enter and exit up and down from the fixture for fixing the fixing needle, it would be good to be able to use even when using the measuring instrument upside down.

According to a preferred embodiment of the present invention, the tape measure further includes a pivot member forming a pivot point on one side and attached to the end hook. The pivot member is utilized in the case of drawing a circle using a portable tape measure attached to the marking means, and can be selectively detached to the end hook at the tip of the tape measure through a magnet provided with a magnet or provided at the end hook.

In this case, the pivot member is preferably attached to the end hook so that the pivot point is located at the point where the extension line extending in parallel with the measuring instrument from the writing instrument intersects the pivot member. In this case, since the withdrawal length and the distance between the pivot point and the writing instrument are the same when drawing out the measurer, an arc having the same radius as the drawn length can be drawn when the measurer is drawn out.

According to the present invention described above, as marking means including writing instruments are provided on one side or both sides of the tape measure case adjacent to the slit from which the measurer is drawn out, the marking operation is performed to display the measurement position at a designated position together with the length or width measurement. In the conventional method, a marking operation for displaying a measurement position together with a length or width measurement of a measurement object can be performed in parallel without carrying a tape measure and a writing instrument separately.

Even when the marking operation is actually performed, in the conventional case in which the tape measure and the writing instrument are separated, the work must be performed in the form of marking with the other hand while holding the tape measure with one hand, but the work is very inconvenient. As the marking means is attached to the case, the writing instruments do not need to be held separately, thereby improving workability and convenience for marking.

In addition, the present invention, by using the fixing needle installed on the end hook and the perforator formed on the measuring device, and the marking means, without drawing a separate auxiliary tool for the drawing of all shapes of the desired shape, such as various lines, circles, shapes of a regular or irregular pattern It is possible to take out the measuring device and move the fixing needle along the copy object shape while maintaining the drawn length by using the stopper, and the same shape at the position spaced apart by the length of the fixing needle and the measuring device withdrawal. It is also possible to copy the shape of the.

In addition, when the laser pointer is used as the marking member, measurement can be performed at a long distance, and even if there are three-dimensional obstacles such as irregularities between the measurement objects, the length or width can be measured relatively accurately. The advantage is that even in the case of an irregular three-dimensional pattern, the length or width can be measured.

In addition, in the case of adopting the cutter as the marking member, the cutting operation of cutting the object to a specified length can be performed in parallel with the operation of measuring the length or the width of the measuring object, so that the work efficiency can be improved. .

As a result, the present invention, in addition to the original use of a tape measure to measure the length or width of the object to be measured, it is useful for drawing lines, circles, shapes, etc. having various shapes and shapes, and cutting the object to a specified shape. It is very versatile.

The tape measure for drawing according to an embodiment of the present invention includes a marking member on one side or both sides of the tape measure case so that it can be utilized not only for measuring the length or width of the measurement object but also for marking the designated position and drawing various lines and figures. Attaching the marking means is a gist of the construction.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view schematically showing the overall configuration of a tape measure for drawing according to a first embodiment of the present invention.

Referring to FIG. 1, the drawing tape measure according to the first embodiment of the present invention includes a tape measure 10 and marking means 20 attached to one side of the tape measure case 100. The tape measure 10 is a tape measure of a generally known elastic bobbin type, and the marking means 20 is attached to the side wall of the tape measure case 100 to perform marking operations for various measuring positions and drawing various figures. Is utilized.

Referring again to FIG. 1, the tape measure 10 is wound in a coil form on a case 100 having a slit 102 from which a measurer 104 is drawn out on one side and an inner bobbin of the case 100. And includes a strip-shaped long measuring instrument 104 with a scale on the surface. Although not shown in the drawings, the bobbin has a restoring force in a direction for preventing the measurement of the measurer 104 when the measurer 104 is drawn out from the case 100 through an elastic member such as a tension spring or a spring. 100) The end hook 106 is mounted at the tip of the measuring instrument 104 exposed to the outside.

The scale of the measurer 104 is not only the face of the measurer 104 shown when the measurer is drawn out, but also engraved on the reverse side as shown in the partial enlarged view of FIG. 1, so that both sides can be used. The perforations 104a are formed over a constant interval in the direction. In this case, the perforation 104a may be a circular shape having a diameter enough to insert the writing instrument core as shown in (a) of FIG. 2, and as shown in (b) of FIG. ) Can be a hole.

When the perforations 104a are circular and have a constant distance in the longitudinal direction of the measurer 104, tools such as nails, awls, and tacks in any perforations, as shown in the example shown in FIG. (t) by inserting the writing instruments in other perforations spaced a certain distance while fixing the one side of the measuring instrument, by rotating the tape measure around a fixed axis fixed by the tool (t) to easily circle or half arc of various diameters If the perforated 104a is formed in a slit shape, it may be usefully used to draw a continuous dashed line in the longitudinal direction of the measurer by using the measurer, as in the example attempt shown in FIG. Can be.

The marking means 20 mounted on the case 100 fixes the marking member 200 to the side wall of the case 100 such that the marking member 200 and the marking member 200 are positioned around the slit 102. Holder 202. As the marking member 200, for example, a general pencil, a ballpoint pen, or the like, which adopts a general writing instrument is illustrated, for example, in addition to the laser pointer or cutter may be employed, the holder 202 is the case for the marking member 100 ) If the configuration can be fixed to the side wall can be applied to the particular shape and configuration.

In the embodiment of the present invention, when the writing instrument is adopted as the marking member 200, the measurement position is displayed at a designated position together with the length or width measurement for the measurement object or a tape having a regular or irregular pattern using the tape measure, It is possible to draw a figure containing a circle, and when the laser pointer is adopted, it is possible to measure the distance to the measurement object. In the case of the cutter, the cutting operation of cutting the object to a specified length can be performed in parallel with the operation of measuring the length or width of the measuring object. Therefore, it is preferable to select and apply an appropriate marking member 200 in consideration of the object, work environment, work type, and the like as a whole.

In the first embodiment of the present invention, the marking means 20 is installed only at a position corresponding to one wall surface of the case 100 around the slit 102, as shown in Figure 1, the holder of the marking means 20 202 may be integral with the case 100 or may be configured to be detachable from the case although not shown in the drawing. At this time, the guide 204 is formed around the holder 202 so as to indicate a scale on the measurer 104 drawn from the case 100.

The guide 204 is directed to any one of the scales of the measurer 104 drawn out to the outside so that the dimensions can be clearly defined when measuring the length or width of the object through the measurer 104, preferably, The guide means 204 is formed around the holder 202 at a position corresponding immediately above the extension line L1 extending left and right from the center of the marking member 200 of the marking means 20 to use the marking means 20. In this case, it is desirable to ensure the accuracy of the dimensions even when marking is performed at a designated position.

That is, when the guideline 204 is formed at the same position as the center of the marking member 200 as described above, the scale of the measurer 104 which is drawn out of the case 100 through the slit 102 and indicated by the guideline is In the center of the marking member 200, for example, writing instruments, the seams are exactly matched, so that the accuracy of the dimensions can be ensured in the case of performing marking after matching the guideline 204 to the desired dimensions after drawing out the measurer 104, As a result, the accuracy of marking in a job requiring precise marking at a designated position can be determined.

In determining the size of the measurement object through the check of the scale of the measurer 104 indicated by the guideline 204, the guideline 204 may enable the user to check the scale with only the naked eye without a separate aid even for a user who has poor eyesight. It is also preferable to mount the magnifier 110 on the outer wall of the case 100 located directly above, so that the magnifier 110 can be stored from the outer wall of the case 100 so as to eliminate inconvenience of a user who has poor eyesight.

The end hook 106 mounted at the tip of the measuring member 104 is bent into a shape of "a" so that one end of the measuring member can be caught at the edge of the measuring object, thus performing a length or width measurement on the measuring object having a corner. It is possible to fix the free end of the meter without a separate fixing means. However, when the object to be measured has a flat shape that does not form corners or three-dimensional protrusions or grooves, the end of the measuring instrument can not be fixed to the end hook 106, so that the measurement is difficult and the numerical value is inaccurate. It is inconvenient to seek help.

In the embodiment of the present invention, the end hook 106 is attached to at least one fixing needle 112 is thin and pointed, the fixing needle 112 is a measurement object or the measurement target portion is a planar shape, such as ceiling, wall In this case, the free end is fixed to the measurement reference point. Therefore, even when the measurement object or the measurement object portion is a flat shape without forming corners or three-dimensional protrusions or grooves, the length or width can be accurately measured without the help of others.

In installing the fixing needle 114 to the end hook 106, the point where the extension line (L2) extending horizontally in parallel with the measuring member 104 from the center of the marking member (200) intersects the end hook (106). It is preferred to be located at. In this case, the withdrawal length and the distance between the fixing needle 114 and the center of the marking member 200 are the same when the measurer 104 is drawn out, thereby ensuring the accuracy of the dimension during the marking operation, as shown in FIG. 3. The end hook 106 is formed to be able to enter and exit from the fastener 112 which fixes the fixing needle 114 to the upper and lower sides, so that it may be utilized even in the case of using the measuring instrument 104 upside down. .

The fixing needle 114 mainly serves to fix the free end of the measurer 104 to the measurement object as described above, but is used together with the marking means 20 according to the working type to form a predetermined distance of the object. It is also used to carry out the work of moving the shape of the object to the spaced position as it is. That is, as shown in the use example of FIG. 4, while the drawer 108 is drawn out and the drawn length is maintained using the stopper 108, which is a known technique, the fixing needle 114 is used to copy the figure. By moving along, the shape of the same shape can be implemented as it is in the position spaced apart by the length of the fixing needle 114 and the measurer 104.

According to the first embodiment of the present invention, the marking means 20 including the writing instrument 200 is attached to one side of the tape measure case 100 adjacent to the slit 102 from which the measurer 104 is drawn out, and is marked. The means 20 is utilized in performing the marking operation for indicating the measurement position together with the measurement of the length or width of the measurement object. As a result, unlike the prior art, it is possible to perform a marking operation for displaying the measurement position together with the length or width measurement for the measurement object without carrying the tape measure and the writing instrument separately.

Even when the marking operation is substantially performed, in the conventional case in which the tape measure 10 and the writing instrument 200 are separated, the work must be performed in the form of marking with the other hand while holding the tape measure with one hand. However, according to the first embodiment of the present invention, since the marking means 20 is attached to the tape measure case 100, the writing instrument does not need to be held separately, thereby improving workability and convenience for marking work.

When the laser pointer is adopted as the marking member 200, measurement can be performed at a long distance, and even if there are obstacles of three-dimensional shape such as irregularities between the measurement objects, the length or width can be measured relatively accurately. In addition, even in the case of an irregular three-dimensional pattern, there is an advantage that the length or width can be measured. In addition, in the case of adopting the cutter as the marking member, the cutting operation of cutting the object to a specified length together with the operation of measuring the length or width of the measuring object can be performed in parallel, and thus, the efficiency of the work can be improved.

In addition, by utilizing the fixing needle 114 installed in the end hook 106 and the perforation 104a formed in the measuring member 104, and the marking means 20, various lines of a regular or irregular pattern without a separate auxiliary tool, Drawings of all shapes of a desired shape, such as shapes of various shapes including circles, are possible, and the fixing needle 114 is removed while the measurer 104 is drawn out and the drawn length is maintained using the stopper 108. By moving along the object to be copied, it is also possible to copy the shape of the same shape as it is in the position spaced apart by the length of the extraction needle 114 and the measuring instrument 104.

5 is a perspective view schematically showing the overall configuration of the drawing tape measure according to the second embodiment of the present invention, the drawing tape measure according to the second embodiment of the present invention is a slit 102 from which the measurer 104 is drawn out. The marking means 20 is disposed so as to face opposite sidewalls of the case 100 around the slit 102, and the rest of the configuration is the same as that of the first embodiment. Therefore, detailed description of the same components as in the first embodiment will be omitted.

In the second embodiment, in attaching and fixing the marking member 200 of the marking means 20 to both sidewalls of the case 100, the holder 202 is attached to the sidewall of the case 100, as in the first embodiment described above. The central connection portion of the plate having an axial length corresponding to the thickness of the case 100 of the tape measure 10, as in the modification of FIG. And a holder 202 having a configuration in which a ground blade 202b having a restoring force is integrally bent at both ends of the central connection portion 202a and having a restoring force in a direction that is spaced apart from each other. .

At this time, in applying the modified holder 202 according to the second embodiment shown in FIG. 6, the central connection portion 202a of the holder 202 has an axial length corresponding to the case thickness that is the mounting target portion. It is desirable to have a structure that is flexible so that it can be varied. For example, as shown in the drawing, the central connection part is formed into two components so that one part can be inserted into and stretched on the other side, and the two components are connected by a tension spring (not shown). It would be good to have the restoring force resisting the direction in which the components are spaced apart from each other, so that other components having different sizes may be applicable.

According to the second embodiment of the present invention, not only the effect expressed by the first embodiment described above, but also the marking means 20 having a predetermined interval on both sidewalls of the case 100 with the slits 102 therebetween. In this case, in the case of drawing a parallel line maintaining a constant interval in some cases, the parallel line to maintain the correct interval can be continuously drawn only by pulling out the measurer with the tip of the operator fixed to the object. It is possible to improve the sex more, and the use of a tape measure has the effect of enabling the left handed right handed zone to be used without distinction.

FIG. 7 is a view showing a third embodiment of a portable tape measure with a marking means according to the present invention. According to the portable tape measure with a marking means according to the present embodiment, a compass substitute for drawing a large or small round circle or a half arc is used. In order to be able to utilize as, further comprises a pivot member 30 that can be selectively removable on the end hook 106 of the tip of the measurer (104).

Referring to FIG. 7, in the present embodiment, the pivot member 30 is detachably attached to the end hook 106 through a magnet 300 provided with a magnet or provided at the end hook 106. On the bottom side of the pivot member 30, a pivot point 302 having a sharp end point which becomes a centripetal point when drawing a circle using a tape measure 10 according to an embodiment of the present invention is formed.

In attaching the pivot member 30 to the measurer tip end hook 106, as shown in FIG. 8, an extension line L3 extending horizontally parallel to the measurer from the writing instrument 200 intersects with the pivot member 30. Preferably, the pivot point 302 is attached to the point where it is. In this case, the withdrawal length and the distance between the pivot point 302 and the writing instrument are the same when the measurer 104 is drawn out, and thus, when the measurer 104 is drawn out, an arc having the same radius as the drawn length can be drawn. . In other words, it is advantageous in drawing a circle or a half arc requiring a precise radius or diameter without error.

According to the third embodiment of the present invention, as shown in FIG. 8 by the pivot member 30 to which the end hook 106 is attached, the tape measure 10 according to the above-described embodiment may be large or small. It is advantageous to use as a substitute for a compass. Of course, the same function and effect can be realized by using the above-described fixing needle, but since the pivot member can be used by attaching to the end hook of a general tape measure that does not form the fixing needle, It can improve more.

While the invention has been shown and described in connection with specific embodiments, it will be understood that the invention may be variously modified and varied without departing from the spirit or scope of the invention as provided by the following claims. It will be appreciated that those skilled in the art can easily know.

1 is a perspective view of a drawing tape measure according to a first embodiment of the present invention.

Figure 2 is an illustration of the use of the tape measure for drawing according to a first embodiment of the present invention.

Figure 3 is an enlarged perspective view of the main portion showing an enlarged end hook in the first embodiment of the present invention.

4 is another example of using a drawing tape measure according to a first embodiment of the present invention.

5 is a perspective view of a drawing tape measure according to a second embodiment of the present invention.

6 shows a variant of the holder according to FIG. 5.

7 is a perspective view of a drawing tape measure according to a third embodiment of the present invention.

8 is an exemplary view of using a drawing tape measure according to a third embodiment of the present invention.

<Description of Signs for Main Parts of Drawing>

10 ... tape measure 20 ... marking means

30.Pivot member 100 ... Case

102.Slit 104 ... Measure

106 ... End Hook 108 ... Stopper

110 Magnifying glass 114

200 ... marking member 202 ... holder

302.Pivot Point

Claims (16)

A strip-shaped long measuring member engraved on one side and a back side and formed with perforations over a predetermined interval in the longitudinal direction; A case in which the measurer is wound and housed therein, and a slit is formed at one side so that the measurer housed with the wound is drawn out; An end hook mounted to the tip of the meter exposed to the outside of the case, and having at least one fixed needle having a sharp tip; A stopper installed in the case and maintaining a drawing state of the measurer drawn out of the case through the slit; And Marking means provided in the side wall position of the slit peripheral case that the measurer is drawn out to the outside; The marking means, Marking member; And Drawing holder for fixing the marking member to the slit peripheral case. The method of claim 1, The marking means, Drawing tape is installed only at a position corresponding to the wall surface of the case one side around the slit. The method of claim 1, The marking means, Drawing tapes, characterized in that installed opposite to each other at a position corresponding to the wall on both sides of the case around the slit with the slit in between. The method of claim 3, wherein In the case where the marking means is mounted on both side walls of the case with the slit in between, the holder is A central plate-shaped connection with an axial length corresponding to the thickness of the case, Drawing tapes, characterized in that the two ends of the central connecting portion has a formed configuration in which the grounding wing having a restoring force integrally bent in a direction that is spaced apart from each other bent integrally. The method of claim 4, wherein Central connection portion of the holder, A tape measure for drawing, characterized in that it has a stretchable structure so that the axial length can be changed in correspondence to the case thickness, which is the mounting target portion. The method of claim 2 or 3, Marking member, Drawing tape, a laser pointer, a writing tape, characterized in that any one selected from the cutter. The method of claim 2 or 3, Holder is, Drawing tape measure, characterized in that integral to the case or configured to be removable from the case. The method of claim 2 or 3, The marking means, And a guide having a shape extending horizontally outwardly of the holder to point to a scale on the measurer drawn out from the case. The method of claim 8, The instructions above, Drawing tape is characterized in that formed around the holder at a position corresponding to the line extending immediately left and right from the center of the marking member of the marking means. The method of claim 8, And a magnifying glass receivably mounted on an outer wall of the case located directly above the guideline. The method of claim 1, Perforations formed in the measuring device, Drawing tape measure, characterized in that the hole of the shape of the slender elongated in the circular or longitudinal direction. The method of claim 1, The fixing needle, Drawing tape is characterized in that the extension line extending in parallel with the measuring member from the center of the marking member intersects the end hook. The method of claim 12, The fixing needle, Drawing tape is formed on the end hook is characterized in that it is configured to be able to enter and exit from the fixture to fix the fixing needle. The method of claim 1, And a pivot member formed at one side of the lower end of the pivot point and attached to the end hook. The method of claim 14, The pivot member, Drawing tape characterized in that the removable detachable to the end hook by the magnet provided in the end hook or the pivot member. The method of claim 15, The pivot member, And an extension line extending horizontally from the marking member in parallel with the measuring member is attached to the end hook such that the pivot point is positioned at the point where the pivot member intersects with the pivot member.

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