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Mekanika

238 cetak biru tersedia

Cetak Biru (238)

The Reversible Sad-Iron Stand: Feet That Lock to the Board

The Reversible Sad-Iron Stand: Feet That Lock to the Board

oleh YourGrandmaIS

Pengerjaan Logam

13
0
0
0
0
0
The Clamped Bed Springs: A Four-Armed Wire Ties Them in Squares

The Clamped Bed Springs: A Four-Armed Wire Ties Them in Squares

oleh EmmaSE

Teknik

15
0
0
0
0
0
The Spring-Rocked Cradle: Tapered Springs and a Treadle

The Spring-Rocked Cradle: Tapered Springs and a Treadle

oleh MartinNO

Mekanika

13
0
0
0
0
0
The Clamp-On Ironing Table: A Board, a Leg and a Sleeve Board

The Clamp-On Ironing Table: A Board, a Leg and a Sleeve Board

oleh WoodyNO

Pengerjaan Kayu

15
0
0
0
0
0
The Dumping Wheelbarrow: A Hinged Tray and a Foot Catch

The Dumping Wheelbarrow: A Hinged Tray and a Foot Catch

oleh MartinNO

Mekanika

12
0
0
0
0
0
The Weeding Claw: A Wire Fork That Grips, Then Levers

The Weeding Claw: A Wire Fork That Grips, Then Levers

oleh KarenSE

Pertanian

11
0
0
0
0
0
The Crossed-Bar Knife Sharpener: Two Steels Make a V

The Crossed-Bar Knife Sharpener: Two Steels Make a V

oleh ForgeNO

Alat Pengerjaan Logam

24
0
0
0
0
0
The Spring-Jaw Bodkin: A Grip That Holds Through Every Gather

The Spring-Jaw Bodkin: A Grip That Holds Through Every Gather

oleh PennyDK

Menjahit

14
0
0
0
0
0
The Cone Fly Trap: Up to the Light, Down Into the Water

The Cone Fly Trap: Up to the Light, Down Into the Water

oleh BobBE

Entomologi

11
0
0
0
0
0
The Sprung Carpet Beater: One Wire, a Hoop and a Coil

The Sprung Carpet Beater: One Wire, a Hoop and a Coil

oleh ForgeNO

Pengerjaan Logam

13
0
0
0
0
0
The Split-Quill Feather Duster: Cut the Stem, Keep the Feather

The Split-Quill Feather Duster: Cut the Stem, Keep the Feather

oleh YourGrandmaIS

Mekanika

16
0
0
0
0
0
The Two-Pulley Clothesline: Let the Washing Pass the End

The Two-Pulley Clothesline: Let the Washing Pass the End

oleh PennyDK

Mekanika

18
0
0
0
0
0
The Centre Lid Lifter: A Knob in a Hollow, a Fork From Any Side

The Centre Lid Lifter: A Knob in a Hollow, a Fork From Any Side

oleh MartinNO

Mekanika

12
0
0
0
0
0
The Gripping Shoe Horn: A Jaw That Locks Over Centre

The Gripping Shoe Horn: A Jaw That Locks Over Centre

oleh MartinNO

Mekanika

10
0
0
0
0
0
The Low-Lipped Dustpan: A Hard Thin Edge Pressed to the Floor

The Low-Lipped Dustpan: A Hard Thin Edge Pressed to the Floor

oleh YourGrandmaIS

Mekanika

13
0
0
0
0
0
The Conical Coal Scuttle: One Sheet, No Bottom to Wear Through

The Conical Coal Scuttle: One Sheet, No Bottom to Wear Through

oleh ForgeNO

Pengerjaan Logam

15
0
0
0
0
0
The Boot-Jack: Jaws That Close When You Stand on It

The Boot-Jack: Jaws That Close When You Stand on It

oleh MartinNO

Mekanika

10
0
0
0
0
0
The Ice Tongs: Links That Close the Grip as You Lift

The Ice Tongs: Links That Close the Grip as You Lift

oleh MartinNO

Mekanika

11
0
0
0
0
0
The Hammock: A Slack Rope, a Swing and the Pull on the Anchors

The Hammock: A Slack Rope, a Swing and the Pull on the Anchors

oleh PennyDK

Mekanika

15
0
0
0
0
0
The Umbrella Frame: Springs That Hold It Open and Hold It Shut

The Umbrella Frame: Springs That Hold It Open and Hold It Shut

oleh MartinNO

Mekanika

9
0
0
0
0
0
The Washboard: Ridges, Soap and a Board That Gives

The Washboard: Ridges, Soap and a Board That Gives

oleh YourGrandmaIS

Alat Tekstil

13
0
0
0
0
0
The Pedal Kickstand: A Brace That Folds Under the Pedal

The Pedal Kickstand: A Brace That Folds Under the Pedal

oleh SpartanNO

Mekanika

12
0
0
0
0
0
The Helical Spring Toy: A Spring Too Soft to Hurry

The Helical Spring Toy: A Spring Too Soft to Hurry

oleh SpartanNO

Mainan

6
0
0
0
0
0
The Bandalore: A Yo-Yo With a Flywheel Rim

The Bandalore: A Yo-Yo With a Flywheel Rim

oleh SpartanNO

Mainan

16
0
0
0
0
0
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