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७४७ ब्लुप्रिन्टहरू उपलब्ध • १५ उपश्रेणीहरू

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ब्लुप्रिन्टहरू (७४७)

The Spring-Prong Looper: Two Springs That Take the Loop Off the Hook and Hold It Open for the Needle

The Twisted-Shaft Needle Rocker: A Straight Push That Swings the Needle, Then Holds It Still

The Pendulous-Weight Letter Scale: A Steelyard With a Straight Arm, a Weight Below to Keep the Plate Level

The Spring-Wedge Bootjack: Press the Wedge and the Platform Clamps the Heel

The Latch-Hook Chain Stitcher: A Hook Needle From Below, Its Latch Closed by the Cloth

The Needle Brace Bar: A Sliding Bar That Holds the Needle Near the Cloth While It Feeds

The Self-Winding Garden Line: A Spring and Pinion Reel the Line Back, and It Can Chalk Itself

The Spring Grapple: Tong-Shaped Spring, Talon Hooks and a Set Joint That Snaps Shut on Touch

The Loop-Spring Clothes-Pin: A Sugar-Tong Spring and Metal Pivots in Two Wooden Arms

The Stationary-Hook Chain Stitcher: A Vibrating Needle Lays Its Loop Over a Fixed Hook

The Toggle-Lever Lemon Squeezer: Cutters, a Hood and a Jaw That Presses Harder as It Closes

The Cam-Lever Lemon Squeezer: A Cam on a Shaft Presses the Plunger, Springs Lift It

The Inclined-Knife Lemon Squeezer: Put In a Whole Lemon, Cut and Press in One Stroke

The Shovel and Tongs: One Handle, a Sliding Arm, Two Tools

The Forked Fire Tongs: Curved Prongs for Coal, and Stops That Keep Them From Crossing

The Sponge-Filter Inkstand: Press the Funnel and Clean Ink Rises Round the Pen

The Inclined-Valve Inkstand: A Glass Clapper That the Pen Pushes Open

The Fountain-Sheath Pen: A Reservoir Clipped to the Nib, for Writing on Ground Glass

The Rod-and-Eye Stopper: Pull the Eye and the Plate Beneath Pushes the Cork Out Whole

The Cork-Lined Screw Cap: A Rigid Cap Whose Lining Takes the Shape of the Thread

The Twisted-Rod Push Corkscrew: Press the Handle and a Twisted Stem Spins the Screw In

The Wire-Cutter Corkscrew: Shear the Wire, Drive the Screw, and the Same Turn Draws the Cork

The Pull-String Champagne Fastening: One Pull Lifts the Wire and Frees the Cork

The Push-In Spinning Corkscrew: A Steep Twist That Turns Itself Into the Cork