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Bản thiết kếKHOA HỌC

KHOA HỌC

1.689 bản thiết kế có sẵn • 11 danh mục con

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Bản thiết kế (1.689)

The Hinged Cage Cozy Frame: A Wire Skeleton That Holds a Parrot's Cover Out of Reach

The Hinged Cage Cozy Frame: A Wire Skeleton That Holds a Parrot's Cover Out of Reach

bởi KarenSE

Điểu học

29
0
0
0
0
0
The Flanged-Base Cage Pan: A Pan Larger Than the Cage, Drawn Out From Under a Flange

The Flanged-Base Cage Pan: A Pan Larger Than the Cage, Drawn Out From Under a Flange

bởi YourGrandmaIS

Điểu học

36
0
0
0
0
0
The Spring-Loop Sliding Crochet Hook: The Hook Draws In and Holds Its Thread

The Spring-Loop Sliding Crochet Hook: The Hook Draws In and Holds Its Thread

bởi EmmaSE

Dụng cụ dệt

33
0
0
0
0
0
The Bridge-Closed Crochet Needle: A Sliding Bolt Covers the Barb While the Loop Is Drawn Through

The Bridge-Closed Crochet Needle: A Sliding Bolt Covers the Barb While the Loop Is Drawn Through

bởi TexFO

Dụng cụ dệt

26
0
0
0
0
0
The Crank-Driven Rotary Horse Brush: Worn on the Forearm, Spun by a Sprocket Chain

The Crank-Driven Rotary Horse Brush: Worn on the Forearm, Spun by a Sprocket Chain

bởi MartinNO

Cơ học

30
0
0
0
0
0
The Hand-Housing Rubber Brush: Back, Teeth and a Hood for the Hand in One Moulding

The Hand-Housing Rubber Brush: Back, Teeth and a Hood for the Hand in One Moulding

bởi MaryFI

Vật liệu

33
0
0
0
0
0
The Cast-Back Curry Comb: Iron Run Around Toothed Plates Held in a Notched Bar

The Cast-Back Curry Comb: Iron Run Around Toothed Plates Held in a Notched Bar

bởi ForgeNO

Gia công kim loại

35
0
0
0
0
0
The Fulcrum-Plate Needle Feed: Raise the Plate and the Stitch Grows

The Fulcrum-Plate Needle Feed: Raise the Plate and the Stitch Grows

bởi EmmaSE

May

31
0
0
0
0
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The Spring-Prong Looper: Two Springs That Take the Loop Off the Hook and Hold It Open for the Needle

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

bởi TexFO

May

36
0
0
0
0
0
The Twisted-Shaft Needle Rocker: A Straight Push That Swings the Needle, Then Holds It Still

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

bởi MartinNO

Cơ học

33
0
0
0
0
0
The Saddle-Girth Tightener: Two Hinged Plates That Grip the Girth and Lever It Tight

The Saddle-Girth Tightener: Two Hinged Plates That Grip the Girth and Lever It Tight

bởi KarenSE

Chăn nuôi

38
0
0
0
0
0
The Pendulous-Weight Letter Scale: A Steelyard With a Straight Arm, a Weight Below to Keep the Plate Level

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

bởi MarkFI

Thủ công giấy

29
0
0
0
0
0
The Spring-Wedge Bootjack: Press the Wedge and the Platform Clamps the Heel

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

bởi WoodyNO

Mộc

29
0
0
0
0
0
The Latch-Hook Chain Stitcher: A Hook Needle From Below, Its Latch Closed by the Cloth

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

bởi EmmaSE

May

37
0
0
0
0
0
The Needle Brace Bar: A Sliding Bar That Holds the Needle Near the Cloth While It Feeds

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

bởi TexFO

May

33
0
0
0
0
0
The Self-Winding Garden Line: A Spring and Pinion Reel the Line Back, and It Can Chalk Itself

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

bởi KarenSE

Khoa học cây trồng

31
0
0
0
0
0
The Spring Grapple: Tong-Shaped Spring, Talon Hooks and a Set Joint That Snaps Shut on Touch

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

bởi ForgeNO

Gia công kim loại

35
0
0
0
0
0
The Loop-Spring Clothes-Pin: A Sugar-Tong Spring and Metal Pivots in Two Wooden Arms

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

bởi WoodyNO

Mộc

37
0
0
0
0
0
The Stationary-Hook Chain Stitcher: A Vibrating Needle Lays Its Loop Over a Fixed Hook

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

bởi TexFO

May

36
0
0
0
0
0
The Toggle-Lever Lemon Squeezer: Cutters, a Hood and a Jaw That Presses Harder as It Closes

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

bởi EmmaSE

Cơ học

34
0
0
0
0
0
The Cam-Lever Lemon Squeezer: A Cam on a Shaft Presses the Plunger, Springs Lift It

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

bởi MartinNO

Cơ học

37
0
0
0
0
0
The Hoof-Cleaner Pocket Knife: Blade, Box Opener, Hoof Pick, Hammer and Corkscrew in One Handle

The Hoof-Cleaner Pocket Knife: Blade, Box Opener, Hoof Pick, Hammer and Corkscrew in One Handle

bởi KarenSE

Chăn nuôi

32
0
0
0
0
0
The Inclined-Knife Lemon Squeezer: Put In a Whole Lemon, Cut and Press in One Stroke

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

bởi PennyDK

Đồ uống

38
0
0
0
0
0
The Porcelain-Lined Lemon Squeezer: Cast-Iron Handles, Porcelain Where the Juice Runs

The Porcelain-Lined Lemon Squeezer: Cast-Iron Handles, Porcelain Where the Juice Runs

bởi MaryFI

Hóa học

36
0
0
0
0
0
Hiển thị 24 trong 1689