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ប្លង់Sciencesរូបវិទ្យា

រូបវិទ្យា

747 ប្លង់មាន • 15 ប្រភេទរង

ប្លង់ (747)

The Counter Lever Cork Extractor: A Spring Sets the Screw, a Tap on the Lever Draws the Cork

The Counter Lever Cork Extractor: A Spring Sets the Screw, a Tap on the Lever Draws the Cork

ដោយ WoodyNO

ការធ្វើការឈើ

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The Pocket-Case Corkscrew: A Tube That Holds the Screw, Then Becomes Its Handle

The Pocket-Case Corkscrew: A Tube That Holds the Screw, Then Becomes Its Handle

ដោយ ForgeNO

ការធ្វើការលោហៈ

21
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The Screw-Valve Bottle Stopper: Close It With a Screw, Pour and Fill Through a Funnel

The Screw-Valve Bottle Stopper: Close It With a Screw, Pour and Fill Through a Funnel

ដោយ CharlieDE

ភេសជ្ជៈ

10
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The Adjustable Corkscrew Holder: One Frame for Any Bottle and Any Corkscrew

The Adjustable Corkscrew Holder: One Frame for Any Bottle and Any Corkscrew

ដោយ MartinNO

មេកានិក

12
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The Ratchet-Cam Cork-Drawer: A Screw That Stops Inside the Cork, Lifted by Two Cams

The Ratchet-Cam Cork-Drawer: A Screw That Stops Inside the Cork, Lifted by Two Cams

ដោយ EmmaSE

មេកានិក

11
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The Frame-and-Crank Corkscrew: Once the Shoulder Stops the Screw, the Cork Climbs It

The Frame-and-Crank Corkscrew: Once the Shoulder Stops the Screw, the Cork Climbs It

ដោយ EmmaSE

មេកានិក

12
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The Cam-Lever Corkscrew: Half a Turn of an Eccentric Lifts the Cork

The Cam-Lever Corkscrew: Half a Turn of an Eccentric Lifts the Cork

ដោយ MartinNO

មេកានិក

9
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The Turning-Plug Thread Former: A Plug That Turns With the Bottle and Leaves a Screw in the Neck

The Turning-Plug Thread Former: A Plug That Turns With the Bottle and Leaves a Screw in the Neck

ដោយ MaryFI

ភេសជ្ជៈ

17
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The Groove-Necked Bottle: Three Threads in the Neck That Hold the Cork

The Groove-Necked Bottle: Three Threads in the Neck That Hold the Cork

ដោយ EmmaSE

ភេសជ្ជៈ

8
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The Gimlet Corkscrew: A Coarse Screw on a Solid Stem With a T Handle

The Gimlet Corkscrew: A Coarse Screw on a Solid Stem With a T Handle

ដោយ ForgeNO

ការធ្វើការលោហៈ

16
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The Eye-Necked Bottle: A Cork Across the Neck That the Gas Cannot Push Out

The Eye-Necked Bottle: A Cork Across the Neck That the Gas Cannot Push Out

ដោយ CharlieDE

ភេសជ្ជៈ

8
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The Inner-Valve Bottle Opener: A Tube That Holds the Valve Open and Clasps That Hold the Tube

The Inner-Valve Bottle Opener: A Tube That Holds the Valve Open and Clasps That Hold the Tube

ដោយ CharlieDE

ភេសជ្ជៈ

10
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The Cap-and-Cone Lemon Squeezer: Squeeze Sideways, Not Inside Out

The Cap-and-Cone Lemon Squeezer: Squeeze Sideways, Not Inside Out

ដោយ YourGrandmaIS

ភេសជ្ជៈ

13
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The Plunger-Filled Fountain Pen: A Measured Dose of Ink per Stroke

The Plunger-Filled Fountain Pen: A Measured Dose of Ink per Stroke

ដោយ EmmaSE

សិប្បកម្មក្រដាស

15
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The Folding Door-Stop Bootjack: Pointed Prongs That Also Bar the Door

The Folding Door-Stop Bootjack: Pointed Prongs That Also Bar the Door

ដោយ ForgeNO

ការធ្វើការលោហៈ

15
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The Bootjack Hat Stand: Handles to Hold, a Crescent on the Instep

The Bootjack Hat Stand: Handles to Hold, a Crescent on the Instep

ដោយ WoodyNO

ការធ្វើការឈើ

14
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The Ruler Letter Scale: A Ruler That Weighs With Its Own Weight

The Ruler Letter Scale: A Ruler That Weighs With Its Own Weight

ដោយ PennyDK

មេកានិក

9
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The Top-Figured Letter-Scale Beam: Read the Weight From Above

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

ដោយ MarkFI

មេកានិក

9
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The Pen-Rack Letter Balance: Pens, Calendar and Scale on One Stand

The Pen-Rack Letter Balance: Pens, Calendar and Scale on One Stand

ដោយ PixelFI

សិប្បកម្មក្រដាស

14
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The Self-Winding Chalk-Line Reel: A Coil Spring That Reels the Line Back

The Self-Winding Chalk-Line Reel: A Coil Spring That Reels the Line Back

ដោយ EmmaSE

សំណង់

13
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The Spring-Clamp Bootjack: The Heel Closes the Clamps on the Toe

The Spring-Clamp Bootjack: The Heel Closes the Clamps on the Toe

ដោយ ForgeNO

ការធ្វើការលោហៈ

13
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The Lever-and-Stirrup Bootjack: One Pull Holds Toe and Heel

The Lever-and-Stirrup Bootjack: One Pull Holds Toe and Heel

ដោយ MartinNO

ការធ្វើការឈើ

13
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The Postal Dial Scale: The Weight and the Postage on One Dial

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

ដោយ PennyDK

មេកានិក

11
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The Fountain Inkstand: A Cork That Cuts the Cup Off From the Fountain

The Fountain Inkstand: A Cork That Cuts the Cup Off From the Fountain

ដោយ YourGrandmaIS

ទែម៉ូឌីណាមិក

12
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បង្ហាញ 24 ក្នុងចំណោម 747