How does retractable pen work

My shopping cart Product has been added to Cart. Hit space bar to expand submenu Fountain Pens. Hit space bar to expand submenu Brands. Hit space bar to expand submenu Shop by Category. Hit space bar to expand submenu Specials. Hit space bar to expand submenu Learning. Who invented the ballpoint pen? Sign up for our newsletter. Sign up for our mailing list to receive new product alerts, special offers, and coupon codes. Enter email address Subscribe.

How Artists Use Ballpoint Pens. What makes a ballpoint unique? Ballpoint Pen Anatomy The ballpoint pen is primarily made up of three main parts: a barrel, ink cartridge, and, if it is retractable, springs and a thrust device. How does ink come out of a ballpoint pen? Retraction Mechanism Anyone who has ever found themselves bored in a meeting, with nothing but a pen for entertainment, will be familiar with the general components of a classic ballpoint pen retraction mechanism.

Conclusion Truly, the makeup and mechanism of the ballpoint pen is a brilliant design. But do you actually, really know how they work? Yes there's a spring and then the button also a weird tube thing and another spring sometimes then yes the clicky part or something. It seems dead simple until you actually try to think through it.

Engineer Guy Bill Hammack can help you out. In his latest video, he walks through the mechanism of the very first mechanical pen in great detail, and you'll see how while it's simple, it's also clever and complicated.

Some of these are essential for the basic functionalities of our websites. In addition, we use third-party cookies to help us analyze and understand usage. These will be stored in your browser only with your consent and you have the option to opt-out. Your choice here will be recorded for all Make.

How Does a Retractable Pen Work? When a pen costs that much, you keep track of it. Please be kind and respectful to help make the comments section excellent. Comment Policy. This site uses Akismet to reduce spam. Learn how your comment data is processed. By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies.

Learn more. Report comment. Anyone who had one in high school has taken one appart and knows how they work ;P. Slow news day? How crayons work? Probably fear of liability from some kid getting their eye shot out.

What does that have to do with this other than involving pens? Leave a Reply Cancel reply. Search Search for:. Teardown: Analog Radionic Analyzer 58 Comments. Hackaday Links: November 7, 3 Comments.