Pair of trousers stretchable around a waist

Inactive Publication Date: 2009-05-21
KATO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0042]Accordingly, in addition to the advantages recited in claims 1 to 7, it can obtain an advantageous effect that it enables to prevent creases in upper ends of side lines, which are easy to widen when tucks are opened in wearing, from widening by attaching the interlining to each of rear sides of creases or close to each of rear sides of creases so as to make creases open easily and moreover, it can certa

Problems solved by technology

However, there is a problem that a modification is required in case of adjusting the belt size, thereby taking time and cost.
And in case of setting the belt size right with the leather belt and the like, there is another problem that it brings on wrinkles on the belt part of the pair of trousers and the like, which is not

Method used

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  • Pair of trousers stretchable around a waist
  • Pair of trousers stretchable around a waist
  • Pair of trousers stretchable around a waist

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Experimental program
Comparison scheme
Effect test

first embodiment

[0072]First, a pair of trousers stretchable around a waist according to a first embodiment of the invention is described referring to FIG. 1 to FIG. 4.

[0073]FIG. 1a is a front view showing a whole structure of a pair of suit trousers as a pair of trousers stretchable around a waist according to a first embodiment of the invention. FIG. 1b is a partially enlarged drawing that a part close to an overlapped portion of a belt part is enlarged to show. FIG. 1c is a partially enlarged drawing showing a condition that it elongates around the waist. FIG. 2 is a part development view showing a structure in process of sewing a principal part of the pair of trousers stretchable around the waist according to the first embodiment of the invention seen from an upper side. FIG. 3a, 3b, 3c and 3d are part development views, respectively, showing an interlining is attached to a rear side of a crease of a tuck or close to the rear side of the crease of the tuck. FIGS. 4a, 4b and 4c are part developme...

second embodiment

[0096]Next, a pair of trousers stretchable around a waist according to a second embodiment of the invention is described referring to FIG. 5 to FIG. 7. In addition, the pair of trousers stretchable around the waist according to the second embodiment has a similar structure as the pair of trousers stretchable around the waist according to the first embodiment mentioned above except for some parts, therefore, same reference letters are applied to the same parts and the detailed explanation is to be omitted here.

[0097]FIG. 5a is a front view showing a whole structure of a pair of suit trousers according to a second embodiment of the invention. FIG. 5b is a partially enlarged drawing that a part close to an overlapped portion of a belt part is enlarged to show. FIG. 5c is a partially enlarged drawing showing a condition that it elongates around the waist. FIG. 6a is a part development view showing a structure in process of sewing a principal part of the pair of trousers stretchable arou...

third embodiment

[0111]Next, a pair of trousers stretchable around a waist according to a third embodiment of the invention is described referring to FIG. 8 to FIG. 10.

[0112]FIG. 8a is a front view showing a whole structure of a pair of cotton trousers with L pockets as a pair of trousers stretchable around a waist according to a third embodiment of the invention. FIG. 8b is a partially enlarged drawing that a part close to an overlapped portion of a belt part is enlarged to show. FIG. 8c is a partially enlarged drawing showing a condition that it elongates around the waist. FIG. 9a is a part development view showing a structure in process of sewing a principal part of the pair of trousers stretchable around the waist according to the third embodiment of the invention seen from an upper side. FIGS. 9b and 9c are part development views, respectively, showing an interlining is attached to a rear side a crease of a tuck or close to the rear side of the crease of the tuck. FIGS. 10a, 10b and 10c are par...

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Abstract

In a pair of trousers stretchable around a waist, to be able to prevent from getting wrinkles and the like on upper parts of a front body and a back body with certainty and improve an appearance so as to make a tuck and an opening end of a storing part unnoticeable and yet, to be able to enhance its productivity.
In a pair of suit trousers 1, by following attachment of a tuck 5 to each of upper ends of side lines LS and RS, a primary elastic material being joined between an elongating part 3B and a storing part 3A becomes elastic, thereby being elastic around the waist. With this movement, tucks 5 are opened and closed, therefore, it can prevent from getting wrinkles and the like on upper parts of a front body 4 and a back body 9. Also, tucks 5 are attached along side lines LS and RS, thereby being united with side lines LS and RS with tucks 5 closed. Even if tucks 5 are opened, tucks 5 are extensions of side lines LS and RS, thereby being unnoticeable. Moreover, an opening end 3Ab of the storing part is attached along each of side lines LS and RS, thereby being recognized as a line which is an extension of each of side lines LS and RS and furthermore, belt loops 7 are attached thereto, thereby improving the appearance so as not to be noticeable.

Description

BACKGROUND OF THE INVENTION[0001]1. Field of the Invention[0002]This invention relates to a garment having a waist part which comprises an overlapped portion in a belt part. More specifically, this invention relates to a pair of trousers stretchable around a waist, which is improved an appearance of a pair of trousers making a waist size stretchable such as trousers including a pair of suit trousers and a pair of cotton trousers, a skirt, culottes and the like, which may be hereafter referred to as “a pair of trousers”.[0003]2. Description of the Related Art[0004]Generally, a size of a belt part of ready-made trousers such as a pair of trousers and the like is set at prescribed intervals, for example, as 69 cm, 72 cm and 75 cm. Purchasers choose one closest to own belt size to buy and adjust it to own belt size or set it right with a leather belt and the like to wear. However, there is a problem that a modification is required in case of adjusting the belt size, thereby taking time ...

Claims

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Application Information

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IPC IPC(8): A41D1/06A41F9/00A41D27/20
CPCA41F9/02A41D1/06
Inventor KATO, KOJI
Owner KATO
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