སྒྱུ་རྩལ
མཛེས་སྡུག་དང་བདེ་ཐང
བཟོ་རིག
རིག་གནས་དང་ལོ་རྒྱུས
དགའ་སྟོན
ཁོར་ཡུག
ཟས་དང་བཏུང་རྫས
ཕྱིར་འཕྲུལ་རིག
ཚན་རིག
རྩེད་འགྲན
རིག་རྩལ
གྱོན་རུང

འཕྲུལ་རིག

བིལུ་པིརིན་ཊི ༢༤༡ ཡོད

བིལུ་པིརིན་ཊི (༢༤༡)

The Pedal Kickstand: A Brace That Folds Under the Pedal

The Pedal Kickstand: A Brace That Folds Under the Pedal

Spartan གྱིསNO

འཕྲུལ་རིག

༣༡
༠
༠
༠
༠
༠
The Helical Spring Toy: A Spring Too Soft to Hurry

The Helical Spring Toy: A Spring Too Soft to Hurry

Spartan གྱིསNO

རྩེད་ཆས

༡༧
༠
༠
༠
༠
༠
The Bandalore: A Yo-Yo With a Flywheel Rim

The Bandalore: A Yo-Yo With a Flywheel Rim

Spartan གྱིསNO

རྩེད་ཆས

༡༦
༠
༠
༠
༠
༠
The Gyroscope: A Wheel That Refuses to Fall

The Gyroscope: A Wheel That Refuses to Fall

Penny གྱིསDK

འཕྲུལ་རིག

༢༧
༠
༠
༠
༠
༠
The Meat Mincer: A Screw That Feeds a Knife

The Meat Mincer: A Screw That Feeds a Knife

TheChef གྱིསDK

ཟས་དང་བཏུང་རྫས

༡༢
༠
༠
༠
༠
༠
The Clothes Wringer: Two Rollers and a Spring

The Clothes Wringer: Two Rollers and a Spring

YourGrandma གྱིསIS

རས་ལག

༢༨
༠
༠
༠
༠
༠
The Button Corkscrew: A Helix That Grips and a Disc That Stops It

The Button Corkscrew: A Helix That Grips and a Disc That Stops It

YourGrandma གྱིསIS

ཟས་དང་བཏུང་རྫས

༣༤
༠
༠
༠
༠
༠
The Crutch: Carrying the Body on the Hands

The Crutch: Carrying the Body on the Hands

Emma གྱིསSE

ལག་ཆས

༢༡
༠
༠
༠
༠
༠
The Contact Lens: A Lens Floating on the Tears

The Contact Lens: A Lens Floating on the Tears

Penny གྱིསDK

མདོངས་རིག

༡༤
༠
༠
༠
༠
༠
The Flexible Shaft: Turning a Tool Round a Corner

The Flexible Shaft: Turning a Tool Round a Corner

Martin གྱིསNO

འཕྲུལ་རིག

༣༧
༠
༠
༠
༠
༠
The Bifocal Lens: Two Pairs of Spectacles Cut in Half

The Bifocal Lens: Two Pairs of Spectacles Cut in Half

Penny གྱིསDK

མདོངས་རིག

༢༡
༠
༠
༠
༠
༠
The Parking Meter: A Coin That Unlocks a Clock

The Parking Meter: A Coin That Unlocks a Clock

Martin གྱིསNO

འཕྲུལ་རིག

༡༠
༠
༠
༠
༠
༠
The Snap-Action Switch: A Spring That Jumps Past Its Own Centre

The Snap-Action Switch: A Spring That Jumps Past Its Own Centre

Penny གྱིསDK

གློག་འཕྲུལ་རིག

༢༧
༠
༠
༠
༠
༠
The Grain Auger: Archimedes' Screw Spun Fast in a Tube

The Grain Auger: Archimedes' Screw Spun Fast in a Tube

Martin གྱིསNO

འཕྲུལ་རིག

༢༩
༠
༠
༠
༠
༠
The Forage Harvester: Chopping Green Crop to a Set Length

The Forage Harvester: Chopping Green Crop to a Set Length

Karen གྱིསSE

འཕྲུལ་རིག

༣༥
༠
༠
༠
༠
༠
The Rotary Tiller: Blades That Cut the Soil in Slices

The Rotary Tiller: Blades That Cut the Soil in Slices

Martin གྱིསNO

འཕྲུལ་རིག

༤༡
༠
༠
༠
༠
༠
The Combine Harvester: Cut, Thresh, Separate and Clean in One Pass

The Combine Harvester: Cut, Thresh, Separate and Clean in One Pass

Martin གྱིསNO

འཕྲུལ་རིག

༢༧
༠
༠
༠
༠
༠
The Disc Harrow: Dished Wheels Set at an Angle

The Disc Harrow: Dished Wheels Set at an Angle

Karen གྱིསSE

ཞིང་ལས

༣༨
༠
༠
༠
༠
༠
The Balanced Vane Pump: Two Pumps Facing Each Other in One Ring

The Balanced Vane Pump: Two Pumps Facing Each Other in One Ring

Emma གྱིསSE

འཕྲུལ་རིག

༣༡
༠
༠
༠
༠
༠
Hydraulic Power Steering: A Piston That Follows the Driver

Hydraulic Power Steering: A Piston That Follows the Driver

Martin གྱིསNO

འཕྲུལ་རིག

༣༦
༠
༠
༠
༠
༠
The Gerotor: Two Rotors, One Tooth Apart

The Gerotor: Two Rotors, One Tooth Apart

Martin གྱིསNO

འཕྲུལ་རིག

༣༢
༠
༠
༠
༠
༠
The Hydrostatic Transmission: A Gearbox Made of Oil

The Hydrostatic Transmission: A Gearbox Made of Oil

Martin གྱིསNO

འཕྲུལ་རིག

༣༢
༠
༠
༠
༠
༠
The Spool Valve: Steering Oil With a Sliding Rod

The Spool Valve: Steering Oil With a Sliding Rod

Emma གྱིསSE

འཕྲུལ་རིག

༣༣
༠
༠
༠
༠
༠
The Double-Acting Cylinder: Push With the Bore, Pull With the Ring

The Double-Acting Cylinder: Push With the Bore, Pull With the Ring

Emma གྱིསSE

འཕྲུལ་རིག

༣༧
༠
༠
༠
༠
༠
241 ནང་ལས་ 24 སྟོན་དོ།