Log in
Register
Menu
Log in
Register
Home
What's new
Latest activity
Authors
Forums
New posts
Search forums
What's new
New posts
Latest activity
Members
Current visitors
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Miscellaneous Sections
Tech Head - The Technology Section
Retro Tech
The Telescopic Aerial
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="Channel Hopper" data-source="post: 834926" data-attributes="member: 175144"><p>Very nice site there, thanks</p><p></p><p>It's the original design rather than the specific example that is of interest, that of differing diameter cylinders that can slide inside each other, with a brass collet and turned end that prevents the device from falling to pieces when extended. I suppose it doesn't have to be a telecommunication device, so the actual idea may be far older than last century.</p></blockquote><p></p>
[QUOTE="Channel Hopper, post: 834926, member: 175144"] Very nice site there, thanks It's the original design rather than the specific example that is of interest, that of differing diameter cylinders that can slide inside each other, with a brass collet and turned end that prevents the device from falling to pieces when extended. I suppose it doesn't have to be a telecommunication device, so the actual idea may be far older than last century. [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Miscellaneous Sections
Tech Head - The Technology Section
Retro Tech
The Telescopic Aerial
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
Accept
Learn more…
Top