Lu Ban (507 BC-444 BC) was born in the State of Lu in the Spring and Autumn Period, and his surname was Ji. He was called Gong Pan Bo, Gong Bo and Bo Ban, and was honored as Gong Bo Zi, also known as Lu Ban or Lu Bo, and was used to being called "Lu Ban". In fact, Lu Ban's name has become a symbol of the wisdom of the ancient working people.
For more than 2400 years, people have concentrated on him the collective creations and inventions of ancient working people. Therefore, the story about his inventions is actually the story of the inventions of the working people in ancient China.
Luban's invention
1, saw
Legend has it that the saw was also invented by Lu Ban. In fact, according to the research of archaeologists, as early as the Neolithic Age, people living in China would process and use dental sickle and clam sickle. These are the rudiments of the saw. Copper saws were used hundreds of years before Luban was born, and the word "saw" appeared long ago. It is said that hand tools used by carpenters, such as drills, planers, shovels, rulers and Mo Dou for marking, are all used.
Step 2 bend the ruler
The earliest name of the music ruler was Moment, also called Lu Banchi. Legend has it that it was invented by Lu Ban. After about 450 BC, he came to Chu from Lu to help Chu make weapons. He once built a ladder and prepared to attack the state of Song. Mozi set out from Lu and walked for more than ten days and nights to reach Ying, the capital of Chu. He argued with Lu Ban and the King of Chu and persuaded the King of Chu to stop attacking Song.
Step 3: Ladder
Ladder is an ancient siege equipment, which is said to have been invented by Lu Ban.
4. Stone crusher
According to Shiben, the stone mill was also invented by Lu Ban. It is said that Luban used two hard round stones, each of which was chiseled into dense shallow grooves, and together they were turned by human or animal power to grind rice noodles into powder.