Search results for keyword: wooden
Drum car
Gongwoo, the miniature Pekingese dog, awoke to the pounding of the drums and the shrill of the cymbals. He was delighted to see the start of the parade again and was out of his bed in an instant. As he walked briskly to the edge of the square, he was filled with pride and excitement.
The first fe......
1048 
Ethan
Axial cutter combination
The axial tool combination, also known as ox knife carving sparrow, is an advanced manufacturing technology inspiring from the traditional carpentry work of Chinese craftsmen. This combination of tools facilitates efficient and precise cutting of intricate parts with small fillets and very tight t......
ball bearing
Ball Bearings
Ball bearings are an indispensable component of most industrial and commercial applications. By definition, ball bearings are a type of rolling-element bearing which uses balls to maintain the separation between the bearing races. The purpose of a ball bearing is to reduce the amoun......
Changes in bearings
The History of Bearings
In terms of technology, bearings have come a long way. This article discusses the history of bearings and their importance in today’s world.
The earliest known form of a bearing dates back to Ancient Egypt. By using a wetted rope as a bearing around a wooden rod, the Egy......
History of Machinery in Ancient China (Part 1)
History of Ancient Chinese Machinery (Part 1)
The history of Chinese machinery and tool use dates back thousands of years. From flint tools used to sharpen wood and stone tools used to build structures, Chinese inventors have been at the forefront of developing tools and machinery that changed th......
History of Automobile Production (Part 2)
The History of Automobile Manufacturing
Automobiles have been around for over a century, and the history of their manufacture is just as fascinating. Cars have taken many forms over the years, from electric cars to gasoline-powered cars. This article looks at how automobiles were manufactured ove......
Installation of balls in deep groove ball bearings
The installation of balls in deep groove ball bearings
Deep groove ball bearings are a type of rolling element bearing that uses balls to maintain the separation between the moving parts of the bearing. The balls are embedded in a circular track that provides a low coefficient of friction and pre......
Packaging of bearings
packaging of the bearing
Bearing is an indispensable basic component in the machinery industry. Its packaging must strictly control its safety and quality. How to package bearing correctly?
1. Meeting requirements of carton packaging.
The most widely used packaging form of bearing is carton pac......
Small spacers have a big effect
The Power of Small Pads
Small pads can have a huge impact. Despite their size, they can help to improve the quality of life and reduce the severity of certain conditions while offering a variety of opportunities. Understanding what a small pad can do and how to use it can be beneficial in many wa......
The definition and development history of crossbow
Definition and Development of Crossbow
Crossbow is a weapon for firing arrows or bolts at targets by means of lever, rope, and pulley systems. It was the earliest form of projectile weapons and has been used for thousands of years in both war and hunting.
The word crossbow itself stems from the G......
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