Chapter 649

"Sir, the Chief Constable of Pingxi City criminal arrest yamen has arrived and is waiting outside the door..."

The bear outside the door heard a notice. Yan Liqiang raised his head from the pile of paper on the table, looked at the door, and his heart moved. "Let him wait a moment, I'll deal with the things in my hand, and then let him in..."

"Yes!" The bear bowed down and went away.

Yan Liqiang put his eyes on the pile of paper on the table again and muttered, "interesting..."

At the top of the pile of paper are several pictures. As a man of two generations, Yan Liqiang is very familiar with the things on those pictures - on the two pictures, one picture is a picture of a screw and nut, and the other is a bearing.

The screws and nuts in the picture look a little rough. The spiral thread is not fine enough compared with the ordinary screws seen by Yan Liqiang in his previous life. The opening of the silk tooth is also a little large. The square nut head also looks a little strange, but these do not affect their identity. This is indeed a screw, the metal sample of this screw, It's as like as two peas in a box next to it.

Yan Liqiang is more interested in the bearing than this screw. The diameter of the whole bearing is about 15cm, and the diameter of the inner ring is the size of a duck egg. There are four cylindrical rollers connected with the inner ring in the bearing. It looks silly, big, black and thick, but it is also a genuine bearing. The sample of the bearing is also placed in a box next to it, Yan Liqiang has just seen it. When he takes it up and turns it with his hand, he can turn quickly with little resistance. Compared with the traditional sliding bearings that are now popular in the world, such bearings are great progress across the times.

These two things are not painted by Yan Liqiang, but the latest invention of the craftsmen of the manufacturing Bureau. Since the establishment of the manufacturing Bureau, Yan Liqiang has attached great importance to the initiative and inventive spirit of the craftsmen in the manufacturing Bureau. As long as there are inventions and breakthroughs in technology, there are heavy rewards. This is a heavy reward, It's not like other craftsman and machine camps that only reward one hundred and twenty-eight taels or several hundred taels of silver. The minimum reward in the manufacturing bureau is 100 taels of silver, and the maximum is even tens of thousands of taels of silver. Under this atmosphere, the craftsmen in the manufacturing bureau are as energetic as chicken blood, and have made a lot of small inventions and process improvements, These screws and bearings are the latest things made by several new craftsmen in the manufacturing Bureau. They are also the subject of Yan Liqiang's reward public relations in the manufacturing Bureau.

Screws solve the problem of connection and fixation between metal parts and even non-metal parts, while bearings solve the problem of efficiency and durability of the traditional sliding bearings used in the four-wheel carriages produced by the manufacturing Bureau. Yan Liqiang had already answered these two things in his mind, but he deliberately didn't say it. Instead, he looked at whether the craftsmen of the manufacturing bureau could think of them, Can it be solved? The final result was as expected by Yan Liqiang. Although the craftsmen of the manufacturing bureau took a long time to come up with the solution, they still got the screws and bearings anyway.

The craftsman who made the screws was originally a jewelry craftsman in Pingxi city. He had good skills and specialized in making exquisite things. When he heard that the craftsmen in the manufacturing Bureau were well paid, he came to the manufacturing Bureau. After some assessment, he entered the manufacturing bureau last year.

The invention of the bearing is also funny, because when the water lighter was built, the flywheel and rotating shaft of the water lighter have actually been applied to the principle of roller bearing, but there is no bearing on the water lighter, but four independent rollers are added between the flywheel and the crankshaft, and the whole mechanism is completely connected with the water lighter, It is part of the water lighter mechanism.

This time, after manufacturing hundreds of water lighters in the manufacturing Bureau, a craftsman finally thought that if the heavy and redundant flywheel and crankshaft are removed and the rotating rollers and upper and lower parts are turned into an independent part, this part can also be used in other places, so, The first roller bearing in silver continent was born.

Up to now, although these two things have been made, the craftsmen at the manufacturing bureau have not named them.

Yan Liqiang likes these two things very much, but what makes Yan Liqiang more happy and gratified is that he finally sees the vitality and creativity shown by the manufacturing Bureau. With such ability, the manufacturing bureau is the manufacturing Bureau in Yan Liqiang's heart.

——Now it can be named screw, and the craftsman will reward 10000 liang of silver!

——This item can be named bearing. The craftsman who invented it can reward 20000 liang of silver. This item can be used on the four-wheel carriage first. On the latest water lighter, you can consider replacing the connection between the flywheel and the crankshaft with this item. There is still room for improvement in both screws and bearings. I hope the craftsman in the Bureau will continue to study and make persistent efforts!

——I'm very relieved to see that the craftsmen in the bureau are creative and have been used to drawing with pencils. The size and dimensions in the drawing are clearly marked!

Yan Liqiang took out his pen and brushed the comments on the official document reported by the manufacturing Bureau. Then he closed the document and put it aside on the table. After drinking two cups of tea and having a rest for a while, he asked someone to call in the Chief Constable of Pingxi City criminal arrest yamen waiting outside.

Just for a moment, a man in a soap suit came to the hall. As soon as he came in, he looked at Yan Liqiang sitting behind the case and immediately gave a big gift to see, "Han Ping, the Chief Constable of Pingxi City criminal arrest yamen, paid a visit to the supervisor!" With a thick beard, a national face, a dark face, a strong physique, and a general constable's public uniform, such a person does frighten those petty people in the city. This person is not a stranger to Yan Liqiang, but a "familiar person", but who can know that such a person, It's actually a member of the Bai Lian sect... Yan Liqiang sighed in his heart that the Nian snake in his head had begun to move, but his face was more kind and showed a smile, "sit down, don't stick to it. Speaking of it, I met you for the second time. I remember the last time I met, Lord Sun took Ye Tiancheng after visiting Pingxi city a few years ago, I went outside the city to search Ye Tiancheng's villa. I remember that you were leading the team outside the villa... "When Yan Liqiang said this, Han Ping immediately showed an appropriately flattered and excited look on his face. As soon as his ass touched the chair, he immediately bounced up and bowed to Yan Liqiang again," humble and terrified, I didn't expect that the supervisor had seen the humble side a few years ago, but he still remembered! "“ Ha ha, I have a good memory. I remember you were just a constable at that time. I didn't expect that you had become the chief constable in recent years. You did a good job! "“ I am humble and conscientious. Thanks to the promotion of Lord Wang Jianbei... "Do you know why I called you this time?"“ I can guess a little! "“ Ha ha, you really are. Then tell me why I asked you to come! "“ My Lord asked me for a humble post. I think it must be for the case of the disappearance of the students of the gongdao society! "“ Yes, you guessed right! " Yan Liqiang narrowed his eyes slightly, leaned forward, and stared at Han Ping's face seriously. "The impact of this matter is bad. The missing Xue Cao is also an excellent student in the bow society, and has been an advanced warrior. In your opinion, who dares to tie Xue Cao away? You've been tracking down for so long, what news do you have?" This novel has been translated by www.novelhall.com and if you are reading this somewhere, they have stolen our translation.