1
Cut Pieces
Cut chore jacket front panels, back panels, two-piece sleeves, point collar, and patch pockets from sturdy canvas or twill. Interface the upper collar and front placket facing.
厚手コットンのワークジャケット – 型紙一覧
厚手コットンのワークジャケットの寸法表、前後の図、出典、利用できるPDFを確認できます。技術説明と既存PDFは英語です。
- サイズ
- XS – 3XL
- 難易度
- 中級者向け
- バージョン
- 1.0.0-published
- 更新日
- 2026-03-09
- 公開状況
- 公開済み
前後の製図
PDFファイルのダウンロード
「実際のサイズ」または100%で印刷し、用紙に合わせる設定を使わないでください。選んだテスト用紙の50 mmまたは2インチ（50.8 mm）の枠を測ります。この2つは異なる長さです。本番の生地を裁断する前に試作してください。
印刷確認用シートをダウンロード寸法表
寸法の単位
すべての表でセンチメートルとインチを切り替えます
1. 身体寸法表
身体そのものの寸法です。下着の上から、メジャーを身体に沿わせて測ります。
横にスクロール
2. 仕上がり寸法表
デザイン上のゆとりを含めた、完成した衣服の寸法です。
横にスクロール
サイズ選択について
Select size based on chest measurement, accounting for mid-layer garments.
ゆとりについて
+16 to +22 cm chest ease for layering over sweaters and hoodies.
生地と用具
Heavyweight cotton canvas, duck cloth, or denim (280–380 gsm) · None (0% stable woven)
- Heavyweight cotton duck canvas
- Sturdy denim or bull denim
- Heavy cotton twill
| Size | 45 in / m | 45 in / yd | 60 in / m | 60 in / yd |
|---|---|---|---|---|
| XS – M | 2.1 | 2.3 | 1.7 | 1.85 |
| L – XL | 2.5 | 2.75 | 2 | 2.2 |
| 2XL – 3XL | 2.9 | 3.15 | 2.4 | 2.6 |
Notions
- Matching heavy-duty topstitching thread (polyester or cotton)
- Jeans / denim sewing needle (size 90/14 or 100/16)
- 5 shank buttons or heavy-duty metal buttons (20mm)
- Medium-weight fusible interfacing for collar and plackets
Tools
- Sewing machine
- Fabric shears
- Pins or fabric clips
- Steam iron and ironing board
裁断と型紙パーツ
10 mm (3/8 in) included on all seams.
15 mm (5/8 in) double-fold hem.
6 mm (1/4 in) for neckband or binding attachment.
- Jacket Front: Cut 1 Pair Button placket
- Jacket Back: Cut 1 Pair Center back seam
- Upper Sleeve: Cut 1 Pair Two-piece sleeve upper
- Under Sleeve: Cut 1 Pair Two-piece sleeve under
- Point Collar: Cut 1 Pair (1 Upper, 1 Under + Interfacing) Workwear collar
- Lower Patch Pockets: Cut 2 in Canvas Reinforced patch pockets
Press fabric before cutting to remove packing folds and pre-shrink fibers.
Align piece grainlines strictly parallel to fabric selvages.
Transfer notch markings with small 3 mm snips into the seam allowance margin.
Print Page 1 at 100% scale without page scaling. Check Metric box (50 mm x 50 mm) or Imperial box (2.0 in x 2.0 in = 50.8 mm) with a rigid ruler.
Align numbered registration marks and butt tile edges flush without overlapping untrimmed paper. Tape securely.
縫製手順
2
Patch Pockets
Press top hem of patch pockets under and topstitch. Position pockets onto marked locations on jacket fronts; double topstitch sides and bottom with reinforced bar-tacks.
3
Back & Shoulder Seams
Stitch center back seam with a flat-felled finish. Join front and back panels at the shoulder seams with flat-felled or serged seams.
4
Assemble & Attach Point Collar
Stitch upper and under collar right sides together along outer edges, trim corners, and turn right side out. Sandwich collar into neckline between jacket body and folded front facing, stitching securely across back neck.
5
Sleeves and Side Seams
Assemble two-piece sleeves along forearm and back seams. Set sleeves into armholes easing the cap, then stitch side and underarm seams in a continuous run.
6
Placket, Buttonholes, and Hems
Press front facing along fold line and edge-stitch. Stitch buttonholes on right front and sew shank buttons on left front. Hem sleeves and jacket bottom with a clean 15 mm fold.
困ったときは
Seams puckering along stitch line
Thread tension too high or needle blunt
Insert fresh needle and test balance on fabric scrap.
Wavy edge along curved perimeter
Edge was stretched while feeding into machine
Staystitch immediately after cutting and use walking foot.
出典とライセンス
Threadline Open Design Studio (cotton-chore-jacket). Distributed under CC BY-SA 4.0. Designer: Threadline Technical Team.
CC BY-SA 4.0 Threadline Technical Team
https://threadlinepatterns.org検証について
Prepared from the listed source record through a technical drafting workflow. Check the measurements, print calibration and construction details carefully, and email feedback if anything appears incorrect.
sample-pending · verified
Threadline Technical Team · Community Open Source Verification