Who invented the screw?

Question 1: Who invented the screw? screw

Nowadays, many things are fixed together with screws. Looking around the house, everything you can see with your eyes-from furniture to food processors-is connected with screws. Spiral objects were invented more than 2000 years ago, but they have been used to fix things for less than 500 years.

The first person to describe the spiral was the Greek scientist Archimedes (about 287 BC-2 BC12 BC). Archimedean spiral is a huge spiral in a wooden cylinder, which is used to lift water from one floor to another and irrigate fields.

Its real inventor may not be Archimedes himself. Maybe he just described something that already exists. Perhaps it was designed by craftsmen in ancient Egypt to use irrigation on both sides of the Luo Yi River.

Archimedean spiral was used to carry water in the whole ancient society, and no one considered changing it into a fixed part.

Right: archimedean spiral is widely used to carry water. For example, the Romans used it to drain water.

In the Middle Ages, carpenters used wooden nails or metal nails to connect furniture with wooden buildings. /kloc-In the 6th century, nail makers began to produce nails with spiral lines, which can connect things more firmly. This is a small step from this nail to the screw. At the end of 18, screws were widely used as fixing parts because a cheap manufacturing method had been found at that time.

Screwdrivers (screwdrivers) appear around London 1780. Carpenters have found that tightening screws with a screwdriver can fix things better than beating them with a hammer, especially when fine-grained screws are involved.

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Although it is only a small fastener, the screw has not stopped improving. As early as the 3rd century AD, the Greek mathematician Archimedes invented the thread, but it was not until the 5th century AD/kloc-that the first screw appeared, and the inventor was unknown. /kloc-wooden screws have existed since 0/550, and screwdriver was not invented until 1774.

1936, Henry? m？ Philips applied for a patent for the cross slotted head screw, which marked a significant progress in the basic technology of screws. Different from the traditional slotted head screw, the edge of slotted head screw. This design makes the screwdriver center automatically and is not easy to slide down, so it is very popular.

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Question 2: Who invented the thread on the screw? Some records say it's punili. He is a very interesting person. He was a soldier and was the commander of the African legion of the Roman Empire. Others say Archimedes invented it. This is an interesting question.

Question 3: Who invented bolts and screws? Now many things have to be fixed together with screws. Looking around the house, everything you can see with your eyes-from furniture to food processors-is connected with screws. Spiral objects were invented more than 2000 years ago, but they have been used to fix things for less than 500 years. The first person to describe the spiral was the Greek scientist Archimedes (about 287 BC-2 BC12 BC). Archimedean spiral is a huge spiral in a wooden cylinder, which is used to lift water from one floor to another and irrigate fields.

Its real inventor may not be Archimedes himself. Maybe he just described something that already exists. Perhaps it was designed by craftsmen in ancient Egypt to use irrigation on both sides of the Luo Yi River.

Archimedean spiral was used to carry water in the whole ancient society, and no one considered changing it into a fixed part. For example, the Romans used it to drain water. In the Middle Ages, carpenters used wooden nails or metal nails to connect furniture with wooden buildings. Around A.D. 1550, the earliest metal nuts and bolts as fasteners appeared in Europe, all of which were made by hand on simple wooden lathe. Nail manufacturers began to produce nails with spiral lines, so that things can be connected more firmly. This is a small step from this nail to the screw. 1797, Maudslay invented the all-metal precision screw lathe in London. The following year, Wilkinson made a nut and bolt making machine in the United States. Both machines can produce universal nuts and bolts. That is to say, at the end of 18, screws were widely used as fixing parts because a cheap manufacturing method had been found. Although it is only a small fastener, the screw has not stopped improving. /kloc-wooden screws have existed since 0/550, and screwdriver was not invented until 1774. 1936, Henry? m？ Philips applied for a patent for the cross slotted head screw, which marked a significant progress in the basic technology of screws. Different from the traditional slotted head screw, the edge of slotted head screw. This design makes the screwdriver center automatically and is not easy to slide down, so it is very popular.

Question 4: Who invented the bolt? The screw system uses the principle of inclined plane to push the heavy object upward with less force. The earliest recorded spiral design in human history appeared in the second century BC, when it was used in equipment for raising water level, irrigation and pumping water, and was called water spiral.

Therefore, Archimedes (287 ~ 2 BC12), the inventor of the water screw, is recognized as the father of the screw.

The first person to describe the spiral was the Greek scientist Archimedes (about 287 BC-2 BC12 BC). Archimedean spiral is a huge spiral in a wooden cylinder, which is used to lift water from one floor to another and irrigate fields.

Question 5: Who invented the screw and nut? It should be18th century. Maudslay invented the all-metal precision thread lathe in London. The following year, Wilkinson made a nut and bolt making machine in the United States. Both machines can produce universal nuts and bolts.

Nuts and bolts can connect metal parts together. Therefore, by the19th century, wood used for making machines and building houses can be replaced by metal.

Question 6: Who invented the earliest screws? The screw was invented more than 2000 years ago, but it has been used to repair things for less than 500 years. The first person to describe the spiral was the Greek scientist Archimedes (about 287 BC-2 BC12 BC). Archimedean spiral is a huge spiral in a wooden cylinder, which is used to lift water from one floor to another and irrigate fields. Its real inventor may not be Archimedes himself. Maybe he just described something that already exists. Perhaps it was designed by craftsmen in ancient Egypt to use irrigation on both sides of the Luo Yi River. Archimedean spiral was used to carry water in the whole ancient society, and no one considered changing it into a fixed part. Right: archimedean spiral is widely used to carry water. For example, the Romans used it to drain water. In the Middle Ages, carpenters used wooden nails or metal nails to connect furniture with wooden buildings. /kloc-In the 6th century, nail makers began to produce nails with spiral lines, which can connect things more firmly. This is a small step from this nail to the screw. At the end of 18, screws were widely used as fixing parts because a cheap manufacturing method had been found at that time. Screwdrivers (screwdrivers) appear around London 1780. Carpenters have found that tightening screws with a screwdriver can fix things better than beating them with a hammer, especially when fine-grained screws are involved.

Question 7: In which year and country was the screw cap invented? Now many things have to be fixed together with screws. Looking around the house, everything you can see with your eyes-from furniture to food processors-is connected with screws. Spiral objects were invented more than 2000 years ago, but they have been used to fix things for less than 500 years.

The first person to describe the spiral was the Greek scientist Archimedes (about 287 BC-2 BC12 BC). Archimedean spiral is a huge spiral in a wooden cylinder, which is used to lift water from one floor to another and irrigate fields.

Its real inventor may not be Archimedes himself. Maybe he just described something that already exists. Perhaps it was designed by craftsmen in ancient Egypt to use irrigation on both sides of the Luo Yi River.

Archimedean spiral was used to carry water in the whole ancient society, and no one considered changing it into a fixed part.

Right: archimedean spiral is widely used to carry water. For example, the Romans used it to drain water.

In the Middle Ages, carpenters used wooden nails or metal nails to connect furniture with wooden buildings. /kloc-In the 6th century, nail makers began to produce nails with spiral lines, which can connect things more firmly. This is a small step from this nail to the screw. At the end of 18, screws were widely used as fixing parts because a cheap manufacturing method had been found at that time.

Screwdrivers (screwdrivers) appear around London 1780. Carpenters have found that tightening screws with a screwdriver can fix things better than beating them with a hammer, especially when fine-grained screws are involved.

Although it is only a small fastener, the screw has not stopped improving. As early as the 3rd century AD, the Greek mathematician Archimedes invented the thread, but it was not until the 5th century AD/kloc-that the first screw appeared, and the inventor was unknown. /kloc-wooden screws have existed since 0/550, and screwdriver was not invented until 1774.

1936, Henry? m？ Philips applied for a patent for the cross slotted head screw, which marked a significant progress in the basic technology of screws. Different from the traditional slotted head screw, the edge of slotted head screw. This design makes the screwdriver center automatically and is not easy to slide down, so it is very popular.

Question 8: Screwdriver Who invented the screw system to push the heavy object upward with less force, as shown in figure1; The first recorded spiral design in human history appeared in the second century BC, when it was used in equipment for raising water level, irrigation and pumping water, called water spiral.

Therefore, Archimedes (287 ~ 2 BC12), the inventor of the water screw, is recognized as the father of the screw.