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ប្លង់បច្ចេកវិទ្យា

បច្ចេកវិទ្យា

1,052 ប្លង់មាន • 8 ប្រភេទរង

ប្លង់ (1,052)

The Tubular Lantern: A Flame That Breathes Through Its Own Frame

The Tubular Lantern: A Flame That Breathes Through Its Own Frame

ដោយ EmmaSE

ទែម៉ូឌីណាមិក

8
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0
0
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The Tire Valve: A Plunger the Air Holds Shut

The Tire Valve: A Plunger the Air Holds Shut

ដោយ EmmaSE

មេកានិកទឹក

14
0
0
0
0
0
The Bicycle Bell: A Hammer That Strikes Twice for Every Press

The Bicycle Bell: A Hammer That Strikes Twice for Every Press

ដោយ SpartanNO

មេកានិក

19
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The Pedal Kickstand: A Brace That Folds Under the Pedal

The Pedal Kickstand: A Brace That Folds Under the Pedal

ដោយ SpartanNO

មេកានិក

13
0
0
0
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The Bass Drum Pedal: A Chain, a Segment and a Beater

The Bass Drum Pedal: A Chain, a Segment and a Beater

ដោយ WoodyNO

សូរ និង តន្ត្រី

13
0
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The Rooftop Fire Escape: A Railed Bridge to the House Next Door

The Rooftop Fire Escape: A Railed Bridge to the House Next Door

ដោយ MartinNO

សំណង់

20
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The Fire-Alarm Telegraph: A Box That Sends Its Own Address

The Fire-Alarm Telegraph: A Box That Sends Its Own Address

ដោយ EdFI

អេឡិចត្រូនិក

12
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The Nutcracker: Two Levers, a Link and an Even Spring

The Nutcracker: Two Levers, a Link and an Even Spring

ដោយ MartinNO

ម្ហូប និង ភេសជ្ជៈ

11
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The Potato Ricer: A Perforated Cup and a Lever-Worked Follower

The Potato Ricer: A Perforated Cup and a Lever-Worked Follower

ដោយ TheChefDK

ម្ហូប និង ភេសជ្ជៈ

15
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The Dough Kneader and Roller: Corrugated Rolls, Then Plain Ones

The Dough Kneader and Roller: Corrugated Rolls, Then Plain Ones

ដោយ TheChefDK

ម្ហូប និង ភេសជ្ជៈ

20
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The Cherry Stoner: A Hopper, a Basin and a Fork of Needles

The Cherry Stoner: A Hopper, a Basin and a Fork of Needles

ដោយ TheChefDK

ម្ហូប និង ភេសជ្ជៈ

16
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The Street Letter Box: A Lid That Is Also an Air-Lock

The Street Letter Box: A Lid That Is Also an Air-Lock

ដោយ MartinNO

សំណង់

17
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The Door Check: An Air Cushion With a Valve That Knows How Hard You Push

The Door Check: An Air Cushion With a Valve That Knows How Hard You Push

ដោយ EmmaSE

សំណង់

15
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The Door Holder: A Notched Bar the Knob Unlocks

The Door Holder: A Notched Bar the Knob Unlocks

ដោយ MartinNO

សំណង់

18
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The Nail Clipper: Spring Jaws and a Cam Lever

The Nail Clipper: Spring Jaws and a Cam Lever

ដោយ MartinNO

ឧបករណ៍

17
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Draw-Cut Pruning Shears: A Blade That Slides as It Closes

Draw-Cut Pruning Shears: A Blade That Slides as It Closes

ដោយ KarenSE

កសិកម្ម

20
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Double-Cutting Shears: Blades That Cut Both Ways

Double-Cutting Shears: Blades That Cut Both Ways

ដោយ KarenSE

កសិកម្ម

13
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The Post-Hole Digger: Two Shovels on a Hinge and a Point Between Them

The Post-Hole Digger: Two Shovels on a Hinge and a Point Between Them

ដោយ KarenSE

កសិកម្ម

15
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The Mechanical Pencil: Feeding a Thin Lead by a Screw

The Mechanical Pencil: Feeding a Thin Lead by a Screw

ដោយ EmmaSE

ការគូរ

12
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The Pencil Sharpener: A Blade Carried Round on a Planet Gear

The Pencil Sharpener: A Blade Carried Round on a Planet Gear

ដោយ EmmaSE

ការគូរ

17
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The Ticket Punch: Shearing a Hole, and Catching the Chad

The Ticket Punch: Shearing a Hole, and Catching the Chad

ដោយ EmmaSE

ឧបករណ៍សិប្បកម្មក្រដាស

15
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Locking Pliers: A Grip That Holds Itself

Locking Pliers: A Grip That Holds Itself

ដោយ MartinNO

ឧបករណ៍

18
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The Adjustable Wrench: One Tool for Every Nut

The Adjustable Wrench: One Tool for Every Nut

ដោយ MartinNO

ឧបករណ៍

9
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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

ដោយ EmmaSE

ឧបករណ៍

13
0
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បង្ហាញ 24 ក្នុងចំណោម 1052