The present invention relates to a method for manufacturing a universal joint using a pipe. The s...

• Registered : 2026.06.18
• View : 232

The present invention provides a transformable bicycle. The transformable bicycle including: a pa...

• Registered : 2026.06.18
• View : 249

The present invention relates to a cover apparatus for a truck cargo box, and more specifically t...

• Registered : 2026.06.18
• View : 246

The present invention relates to an inclined structure of a court floor having a new structure fo...

• Registered : 2026.06.18
• View : 264

Disclosed herein is a position-adjustable cervical vertebrae support apparatus. The cervical vert...

• Registered : 2026.06.18
• View : 258

The present invention relates to a cargo loading system. The cargo loading system includes: a fra...

• Registered : 2026.06.18
• View : 260

The present invention relates to an automobile chassis for carrying an automobile body and variou...

• Registered : 2026.06.18
• View : 233

A folding hexagonal tent includes: posts (2) disposed on respective vertices of a tent, and confi...

• Registered : 2026.06.18
• View : 253

A handheld sanding device according to the present invention includes: a power generation unit co...

• Registered : 2026.06.18
• View : 246

A floor, walls, and a roof are fabricated in a board form so that a prefabricated house can be im...

• Registered : 2026.06.18
• View : 226