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Ìtọ́nisọ́nà 1,476 wà • Ẹ̀ka kékeré 11
Ṣàwárí Àwọn Ẹ̀ka Kékeré
Àwọn Ìtọ́nisọ́nà (1,476)

The Perforated Paper Roll: Bonds That Break One Sheet at a Time
láti ọwọ́ Mary
Àwọn Irinṣẹ́ Iṣẹ́ Bébà
12
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The Push Pin: A Glass Handle Sealed Round a Steel Point
láti ọwọ́ Mary
Àwọn Irinṣẹ́ Iṣẹ́ Bébà
17
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0
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The Ticket Punch: Shearing a Hole, and Catching the Chad
láti ọwọ́ Emma
Àwọn Irinṣẹ́ Iṣẹ́ Bébà
18
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The Snap Fastener: A Spring That Pinches the Same Every Way
láti ọwọ́ Tex
Ìránṣọ
22
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0
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The Wire Garment Hanger: A Triangle That Carries a Coat
láti ọwọ́ Tex
Ìránṣọ
15
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0
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The Clasp Locker: Closing a Whole Row of Clasps in One Pull
láti ọwọ́ Tex
Ìránṣọ
21
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0
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The Hook and Eye: A Spring Tongue That Keeps the Eye In
láti ọwọ́ Tex
Ìránṣọ
15
0
0
0
0
0

The Hex-Socket Screw: A Head That Sinks Out of Harm's Way
láti ọwọ́ Emma
Àwọn Irinṣẹ́
23
0
0
0
0
0

The Square-Socket Screw: A Driver That Holds the Screw for You
láti ọwọ́ Martin
Àwọn Irinṣẹ́
12
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0
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The Clothes Wringer: Two Rollers and a Spring
láti ọwọ́ YourGrandma
Àwọn Irinṣẹ́ Aṣọ
23
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The Sad Iron: Keeping the Heat in the Face, Not the Hand
láti ọwọ́ YourGrandma
Àwọn Irinṣẹ́ Aṣọ
29
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The Bin That Stops Flowing: Arching, Ratholing, and the Gate That Causes It
láti ọwọ́ Martin
Ìmọ̀-ẹ̀rọ
31
0
0
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The Cone Crusher: A Parallel Zone Nothing Gets Past
láti ọwọ́ Martin
Ìmọ̀ Ẹ̀rọ
28
0
0
0
0
0

Breaking by Impact: The Swing Hammer and the Grate That Sets the Size
láti ọwọ́ Martin
Ìmọ̀ Ẹ̀rọ
31
0
0
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0
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The Gyratory Crusher: A Machine With No Idle Half-Stroke
láti ọwọ́ Martin
Ìmọ̀ Ẹ̀rọ
18
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0
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Breaking Stone by Compression: The Nip Angle Decides Everything
láti ọwọ́ Martin
Ìmọ̀ Ẹ̀rọ
29
0
0
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The Ball Valve, and the Seat That Made It Work
láti ọwọ́ Emma
Ìmọ̀-ẹ̀rọ
19
0
0
0
0
0

The Diaphragm Valve: Nothing Crosses the Wall
láti ọwọ́ Emma
Ìmọ̀-ẹ̀rọ
32
0
0
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The Ferrule Fitting: Gripping and Sealing With One Nut
láti ọwọ́ Emma
Ìmọ̀-ẹ̀rọ
35
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0
0
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0

One Way Only: The Check Valve and the Bang It Makes
láti ọwọ́ Martin
Ìmọ̀ Ẹ̀rọ
33
0
0
0
0
0

The Hose and Its Clip: Why It Was Tight When You Fitted It
láti ọwọ́ Martin
Ìmọ̀ Ẹ̀rọ
28
0
0
0
0
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The Tapered Pipe Thread: A Screw That Seals
láti ọwọ́ Martin
Ìmọ̀ Ẹ̀rọ
27
0
0
0
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Cock, Gate, Globe: Three Ways to Stop a Flow
láti ọwọ́ Martin
Ìmọ̀ Ẹ̀rọ
34
0
0
0
0
0

Blowing a Hollow Part: When There Is No Core
láti ọwọ́ Emma
Ìmọ̀-ẹ̀rọ
26
0
0
0
0
0
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