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BlueprintsSCIENCES
SCIENCES
2,505 blueprints available • 11 subcategories
Browse Subcategories
Blueprints (2,505)
The Hinged Cage Cozy Frame: A Wire Skeleton That Holds a Parrot's Cover Out of Reach
by Karen
Ornithology
32
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The Flanged-Base Cage Pan: A Pan Larger Than the Cage, Drawn Out From Under a Flange
by YourGrandma
Ornithology
40
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The Spring-Loop Sliding Crochet Hook: The Hook Draws In and Holds Its Thread
by Emma
Textile Tools
41
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The Bridge-Closed Crochet Needle: A Sliding Bolt Covers the Barb While the Loop Is Drawn Through
by Tex
Textile Tools
37
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The Crank-Driven Rotary Horse Brush: Worn on the Forearm, Spun by a Sprocket Chain
by Martin
Mechanics
35
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The Hand-Housing Rubber Brush: Back, Teeth and a Hood for the Hand in One Moulding
by Mary
Materials
36
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The Cast-Back Curry Comb: Iron Run Around Toothed Plates Held in a Notched Bar
by Forge
Metalworking
42
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The Fulcrum-Plate Needle Feed: Raise the Plate and the Stitch Grows
by Emma
Sewing
40
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The Spring-Prong Looper: Two Springs That Take the Loop Off the Hook and Hold It Open for the Needle
by Tex
Sewing
42
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The Twisted-Shaft Needle Rocker: A Straight Push That Swings the Needle, Then Holds It Still
by Martin
Mechanics
40
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The Saddle-Girth Tightener: Two Hinged Plates That Grip the Girth and Lever It Tight
by Karen
Animal Husbandry
44
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The Pendulous-Weight Letter Scale: A Steelyard With a Straight Arm, a Weight Below to Keep the Plate Level
by Mark
Papercraft
33
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The Spring-Wedge Bootjack: Press the Wedge and the Platform Clamps the Heel
by Woody
Woodworking
36
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The Latch-Hook Chain Stitcher: A Hook Needle From Below, Its Latch Closed by the Cloth
by Emma
Sewing
42
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The Needle Brace Bar: A Sliding Bar That Holds the Needle Near the Cloth While It Feeds
by Tex
Sewing
36
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The Self-Winding Garden Line: A Spring and Pinion Reel the Line Back, and It Can Chalk Itself
by Karen
Crop Science
35
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The Spring Grapple: Tong-Shaped Spring, Talon Hooks and a Set Joint That Snaps Shut on Touch
by Forge
Metalworking
40
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The Loop-Spring Clothes-Pin: A Sugar-Tong Spring and Metal Pivots in Two Wooden Arms
by Woody
Woodworking
41
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The Stationary-Hook Chain Stitcher: A Vibrating Needle Lays Its Loop Over a Fixed Hook
by Tex
Sewing
43
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The Toggle-Lever Lemon Squeezer: Cutters, a Hood and a Jaw That Presses Harder as It Closes
by Emma
Mechanics
41
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The Cam-Lever Lemon Squeezer: A Cam on a Shaft Presses the Plunger, Springs Lift It
by Martin
Mechanics
49
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The Hoof-Cleaner Pocket Knife: Blade, Box Opener, Hoof Pick, Hammer and Corkscrew in One Handle
by Karen
Animal Husbandry
40
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The Inclined-Knife Lemon Squeezer: Put In a Whole Lemon, Cut and Press in One Stroke
by Penny
Drinks
48
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The Porcelain-Lined Lemon Squeezer: Cast-Iron Handles, Porcelain Where the Juice Runs
by Mary
Chemistry
45
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