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Kỹ thuật

222 bản thiết kế có sẵn

Bản thiết kế (222)

The Reversible Crochet Hook Holder: Collet Jaws Grip the Hook Either Way Round

The Reversible Crochet Hook Holder: Collet Jaws Grip the Hook Either Way Round

bởi EmmaSE

Dụng cụ dệt

31
0
0
0
0
0
The Bootjack Burglar Alarm: A Spring Treadle That Grips the Heel or Bangs the Door

The Bootjack Burglar Alarm: A Spring Treadle That Grips the Heel or Bangs the Door

bởi MartinNO

Mộc

34
0
0
0
0
0
The Top-Figured Letter-Scale Beam: Read the Weight From Above

The Top-Figured Letter-Scale Beam: Read the Weight From Above

bởi MarkFI

Cơ học

18
0
0
0
0
0
The Clip-Measure Glove Stretcher: A Rigid Width Scale on the Lever

The Clip-Measure Glove Stretcher: A Rigid Width Scale on the Lever

bởi MarkFI

Dụng cụ dệt

27
0
0
0
0
0
The Weight-Closed Bootjack: Lean on Your Toes and the Jaws Close

The Weight-Closed Bootjack: Lean on Your Toes and the Jaws Close

bởi EmmaSE

Kỹ thuật

25
0
0
0
0
0
The Postal Dial Scale: The Weight and the Postage on One Dial

The Postal Dial Scale: The Weight and the Postage on One Dial

bởi PennyDK

Cơ học

35
0
0
0
0
0
The Hollow Glove Stretcher: Tube Jaws and a Puff of Powder

The Hollow Glove Stretcher: Tube Jaws and a Puff of Powder

bởi EmmaSE

Dụng cụ dệt

32
0
0
0
0
0
The Guided-Dish Letter Balance: The Same Reading Anywhere on the Dish

The Guided-Dish Letter Balance: The Same Reading Anywhere on the Dish

bởi PennyDK

Cơ học

28
0
0
0
0
0
The Coin and Letter Scale: A Weight Turned Round Its Pivot

The Coin and Letter Scale: A Weight Turned Round Its Pivot

bởi MarkFI

Cơ học

30
0
0
0
0
0
The Fruit Press With Filter and Funnel: Pressed, Strained and Poured in One

The Fruit Press With Filter and Funnel: Pressed, Strained and Poured in One

bởi YourGrandmaIS

Đồ uống

34
0
0
0
0
0
The Folded-Steel Trowel: A V-Trough Blade From One Sheet

The Folded-Steel Trowel: A V-Trough Blade From One Sheet

bởi EmmaSE

Kỹ thuật

16
0
0
0
0
0
The Twine-Balling Machine: Slow the Ball as It Grows

The Twine-Balling Machine: Slow the Ball as It Grows

bởi EmmaSE

Kỹ thuật

22
0
0
0
0
0
The Stove-Side Drier: Frames That Fold Down Over the Heat

The Stove-Side Drier: Frames That Fold Down Over the Heat

bởi EmmaSE

Nhiệt động lực học

18
0
0
0
0
0
The Clamped Bed Springs: A Four-Armed Wire Ties Them in Squares

The Clamped Bed Springs: A Four-Armed Wire Ties Them in Squares

bởi EmmaSE

Kỹ thuật

26
0
0
0
0
0
The Steering Sled: Runners That Bend Sideways and Spring Back

The Steering Sled: Runners That Bend Sideways and Spring Back

bởi EmmaSE

Kỹ thuật

18
0
0
0
0
0
The Life Raft That Works Either Way Up

The Life Raft That Works Either Way Up

bởi EmmaSE

Cơ học chất lỏng

33
0
0
0
0
0
The Soap Dispenser: A Measured Dose Between Two Plungers

The Soap Dispenser: A Measured Dose Between Two Plungers

bởi EmmaSE

Cơ học chất lỏng

27
0
0
0
0
0
The Hex-Socket Screw: A Head That Sinks Out of Harm's Way

The Hex-Socket Screw: A Head That Sinks Out of Harm's Way

bởi EmmaSE

Dụng cụ

31
0
0
0
0
0
The Pressure Cooker: A Lid the Steam Holds Shut

The Pressure Cooker: A Lid the Steam Holds Shut

bởi TheChefDK

THỰC PHẨM VÀ ĐỒ UỐNG

32
0
0
0
0
0
The Clothes Wringer: Two Rollers and a Spring

The Clothes Wringer: Two Rollers and a Spring

bởi YourGrandmaIS

Dụng cụ dệt

27
0
0
0
0
0
The Sad Iron: Keeping the Heat in the Face, Not the Hand

The Sad Iron: Keeping the Heat in the Face, Not the Hand

bởi YourGrandmaIS

Dụng cụ dệt

32
0
0
0
0
0
The Crutch: Carrying the Body on the Hands

The Crutch: Carrying the Body on the Hands

bởi EmmaSE

Dụng cụ

18
0
0
0
0
0
The Flexible Shaft: Turning a Tool Round a Corner

The Flexible Shaft: Turning a Tool Round a Corner

bởi MartinNO

Cơ học

36
0
0
0
0
0
The Parking Meter: A Coin That Unlocks a Clock

The Parking Meter: A Coin That Unlocks a Clock

bởi MartinNO

Cơ học

10
0
0
0
0
0
Hiển thị 24 trong 222