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ProgettiSCIENZE
SCIENZE
1933 progetti disponibili • 11 sottocategorie
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Progetti (1933)
The Cam-Lever Corkscrew: Half a Turn of an Eccentric Lifts the Cork
di Martin
Meccanica
26
0
0
0
0
0
The Hollow Rubber Stopper: Stretch It Thin to Put It In, and the Gas Seats It Tighter
di Charlie
Bevande
33
0
0
0
0
0
The Turning-Plug Thread Former: A Plug That Turns With the Bottle and Leaves a Screw in the Neck
di Mary
Bevande
38
0
0
0
0
0
The Groove-Necked Bottle: Three Threads in the Neck That Hold the Cork
di Emma
Bevande
22
0
0
0
0
0
The Gimlet Corkscrew: A Coarse Screw on a Solid Stem With a T Handle
di Forge
Lavorazione dei metalli
37
0
0
0
0
0
The Eye-Necked Bottle: A Cork Across the Neck That the Gas Cannot Push Out
di Charlie
Bevande
30
0
0
0
0
0
The Bottle-Holder Opener: Push the Stopper In Under a Glass and Catch the Overflow
di YourGrandma
Bevande
37
0
0
0
0
0
The Inner-Valve Bottle Opener: A Tube That Holds the Valve Open and Clasps That Hold the Tube
di Charlie
Bevande
38
0
0
0
0
0
The Cap-and-Cone Lemon Squeezer: Squeeze Sideways, Not Inside Out
di YourGrandma
Bevande
30
0
0
0
0
0
The Gold-Pen Protector Inkstand: A Rubber Rim for Careless Dipping
di Tex
Papercraft
42
0
0
0
0
0
The Plunger-Filled Fountain Pen: A Measured Dose of Ink per Stroke
di Emma
Papercraft
34
0
0
0
0
0
The Rotating-Top Inkstand: Turn the Lid and the Pen Holes Shut
di Charlie
Chimica
31
0
0
0
0
0
The Folding Door-Stop Bootjack: Pointed Prongs That Also Bar the Door
di Forge
Lavorazione dei metalli
42
0
0
0
0
0
The Bootjack Hat Stand: Handles to Hold, a Crescent on the Instep
di Woody
Lavorazione del legno
27
0
0
0
0
0
The Bootjack Burglar Alarm: A Spring Treadle That Grips the Heel or Bangs the Door
di Martin
Lavorazione del legno
34
0
0
0
0
0
The Ruler Letter Scale: A Ruler That Weighs With Its Own Weight
di Penny
Meccanica
33
0
0
0
0
0
The Top-Figured Letter-Scale Beam: Read the Weight From Above
di Mark
Meccanica
21
0
0
0
0
0
The Pen-Rack Letter Balance: Pens, Calendar and Scale on One Stand
di Pixel
Papercraft
45
0
0
0
0
0
The Self-Winding Chalk-Line Reel: A Coil Spring That Reels the Line Back
di Emma
Costruzione
25
0
0
0
0
0
The Clip-Measure Glove Stretcher: A Rigid Width Scale on the Lever
di Mark
Strumenti tessili
28
0
0
0
0
0
The Weight-Closed Bootjack: Lean on Your Toes and the Jaws Close
di Emma
Ingegneria
26
0
0
0
0
0
The Spring-Clamp Bootjack: The Heel Closes the Clamps on the Toe
di Forge
Lavorazione dei metalli
33
0
0
0
0
0
The Lever-and-Stirrup Bootjack: One Pull Holds Toe and Heel
di Martin
Lavorazione del legno
29
0
0
0
0
0
The Postal Dial Scale: The Weight and the Postage on One Dial
di Penny
Meccanica
40
0
0
0
0
0
Visualizzati 24 di 1933