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1933 progetti disponibili • 11 sottocategorie
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Progetti (1933)
The Spring-Jaw Seam Ripper: One Wire and an Oblique Blade
di Penny
Tessile e pelle
38
0
0
0
0
0
One Handle for Many Garden Tools: A Square Tenon and a Thumb Nut
di Forge
Lavorazione dei metalli
23
0
0
0
0
0
The Self-Clearing Rake: A Stripper Bar and a Rubber Band
di YourGrandma
Agricoltura
28
0
0
0
0
0
The Folding Fork-Spade: Four Tines and a Pick on One Handle
di Karen
Agricoltura
18
0
0
0
0
0
The Spring-Opened Tongs: A Hidden Coil by the Pivot
di Forge
Lavorazione dei metalli
30
0
0
0
0
0
The Detachable-Handle Ladle: A Double Dovetail
di TheChef
Cibo
30
0
0
0
0
0
The Reversible Sad-Iron Stand: Feet That Lock to the Board
di YourGrandma
Lavorazione dei metalli
31
0
0
0
0
0
The Hinged Mosquito Canopy: A Frame That Folds Up From the Head-Board
di Bob
Entomologia
28
0
0
0
0
0
The Clamped Bed Springs: A Four-Armed Wire Ties Them in Squares
di Emma
Ingegneria
34
0
0
0
0
0
The Spring-Rocked Cradle: Tapered Springs and a Treadle
di Martin
Meccanica
24
0
0
0
0
0
The Squeeze-Ball Sprinkler: A Lever That Seals, Then Sprays
di YourGrandma
Meccanica dei fluidi
22
0
0
0
0
0
The Clamp-On Ironing Table: A Board, a Leg and a Sleeve Board
di Woody
Lavorazione del legno
35
0
0
0
0
0
The Ring-Distributor Drip Pot: Holes in a Trough, Water Everywhere at Once
di TheChef
Bevande
25
0
0
0
0
0
The Roaster and Cooler: Carry the Charge Straight Into Water-Cooled Iron
di Charlie
CIBO E BEVANDE
32
0
0
0
0
0
The Dumping Wheelbarrow: A Hinged Tray and a Foot Catch
di Martin
Meccanica
15
0
0
0
0
0
The Reflector Hot-Bed: A Tin Sheet That Throws the Low Sun In
di Karen
Agricoltura
28
0
0
0
0
0
The Two-Chamber Flower Pot: A Reservoir Below a Perforated Floor
di Karen
Agricoltura
24
0
0
0
0
0
The Hose Reel: Pipe Rims, a Spider and a Handle That Becomes a Stand
di Martin
Meccanica
33
0
0
0
0
0
The Weeding Claw: A Wire Fork That Grips, Then Levers
di Karen
Agricoltura
18
0
0
0
0
0
The Reversible Rose: Turn the Sprinkler Round and the Water Clears It
di Karen
Agricoltura
31
0
0
0
0
0
The Crossed-Bar Knife Sharpener: Two Steels Make a V
di Forge
Strumenti per la lavorazione dei metalli
49
0
0
0
0
0
The Spring-Jaw Bodkin: A Grip That Holds Through Every Gather
di Penny
Cucito
23
0
0
0
0
0
The Gritted Fly-Paper: Sand That Keeps the Sheets Apart
di Charlie
Materiali
34
0
0
0
0
0
The Cone Fly Trap: Up to the Light, Down Into the Water
di Bob
Entomologia
31
0
0
0
0
0
Visualizzati 24 di 1933