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    <title>Recent Posts in 'M 16 co-inventor assigned US patent of Ultimax 100 to CIS' | sgForums.com</title>
    <link>http://www.sgforums.com/forums/1164/topics/315522</link>
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      <title>M 16 co-inventor assigned US patent of Ultimax 100 to CIS replied by fudgester @ Tue, 29 Apr 2008 13:20:12 +0800</title>
      <description>&lt;blockquote&gt;
&lt;div class="quote_from"&gt;Originally posted by lionnoisy:&lt;/div&gt;
&lt;div class="quote_body"&gt;
&lt;p&gt;good link,but&lt;/p&gt;
&lt;p&gt;&lt;span style=
"font-family: Arial,Helvetica,sans-serif; font-size: x-small;"&gt;&lt;strong&gt;
Ask not what this forum can do for you ...,&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;ask what U can do for this forum!!&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;p&gt;So......&lt;/p&gt;
&lt;p&gt;.... what have you been doing for this forum?&lt;/p&gt;
&lt;p&gt;&lt;img src="/images/emoticons/classic/icon_lol.gif" alt=
"icon_lol.gif" /&gt;&lt;/p&gt;</description>
      <pubDate>Tue, 29 Apr 2008 13:20:12 +0800</pubDate>
      <guid isPermaLink="false">www.sgforums.com:1164:315522:8047306</guid>
      <author>fudgester</author>
      <link>http://www.sgforums.com/forums/1164/topics/315522</link>
    </item>
    <item>
      <title>M 16 co-inventor assigned US patent of Ultimax 100 to CIS replied by arball @ Tue, 29 Apr 2008 13:08:42 +0800</title>
      <description>&lt;blockquote&gt;
&lt;div class="quote_from"&gt;Originally posted by lionnoisy:&lt;/div&gt;
&lt;div class="quote_body"&gt;
&lt;p&gt;Ultimax 100 comes with a US patent,which rights has been
assigned by its inventor and co--inventor of M 16 rifle,Leroy James
&lt;strong&gt;&lt;span style="text-decoration: underline;"&gt;Sullivan
,&lt;/span&gt;to CIS,now known as Singapore
Technology.&lt;/strong&gt;&lt;strong&gt;&amp;nbsp; w&lt;/strong&gt;ww.stengg.com&lt;/p&gt;
&lt;p&gt;While many here feel ST products far from satisfactory,&lt;/p&gt;
&lt;p&gt;pl read more to see how hard ST men etc to give&lt;/p&gt;
&lt;p&gt;u a little help to fight in the past few decades.&lt;/p&gt;
&lt;p&gt;
http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&amp;amp;Sect2=HITOFF&amp;amp;d=PALL&amp;amp;p=1&amp;amp;u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&amp;amp;r=1&amp;amp;f=G&amp;amp;l=50&amp;amp;s1=4,475,438.PN.&amp;amp;OS=PN/4,475,438&amp;amp;RS=PN/4,475,438&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Leroy James &lt;strong&gt;&lt;span style=
"text-decoration: underline;"&gt;Sullivan&amp;nbsp;&lt;/span&gt;
invented''&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;United States Patent&lt;/strong&gt; &lt;strong&gt;&lt;a name="h1" href=
"http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&amp;amp;amp;amp;Sect2=HITOFF&amp;amp;amp;amp;d=PALL&amp;amp;amp;amp;p=1&amp;amp;amp;amp;u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&amp;amp;amp;amp;r=1&amp;amp;amp;amp;f=G&amp;amp;amp;amp;l=50&amp;amp;amp;amp;s1=4,475,438.PN.&amp;amp;amp;amp;OS=PN/4,475,438&amp;amp;amp;amp;RS=PN/4,475,438#h0"
rel="nofollow" id="h1"&gt;&lt;/a&gt;4,475,438&lt;/strong&gt;
&lt;strong&gt;Sullivan&lt;/strong&gt; &lt;strong&gt;October 9, 1984&lt;/strong&gt;&lt;/p&gt;
&lt;hr /&gt;
&lt;p&gt;&lt;span style="font-size: xx-small;"&gt;Gas operated, automatic or
semi-automatic guns&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;Abstract&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;A gas operated gun having a receiver (1) including a rear wall
(100) at one end and a barrel (10) at the other end and a bolt
carrier assembly (3) reciprocal within the receiver is arranged to
co-operate with a main drive spring (307) that urges the bolt
carrier assembly toward the barrel.&lt;/p&gt;
&lt;p&gt;The gun is designed so that in one aspect of the invention on an
automatic cocking cycle the bolt overtravels the cartridge feed
station by an amount equal to or greater than the overall length of
a live cartridge. In a further aspect, the gun is additionally
designed using parameters calculated such that a substantially
constant reaction is felt by a user.&lt;/p&gt;
&lt;p&gt;The parameters involved are essentially the product of sprung
weight (the total weight in kg. of all components driven by the
main spring).times.springing force (an average value of spring
force that accelerates and retards the sprung weight).times.cycling
distance (the length of allowable travel of the bolt carrier
assembly in meters) is equal to (0.51).sup.2 .times.0.5 g.+-.15%
where I is the cartridge impulse and g is the acceleration due to
gravity. The length of allowable travel of the bolt carrier
assembly is arranged such that the assembly does not impact a
positive stop (100).&lt;/p&gt;
&lt;hr /&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Inventors: &lt;strong&gt;Sullivan; Leroy J.&lt;/strong&gt; (Faber Heights,
&lt;strong&gt;SG&lt;/strong&gt;) Assignee: &lt;span style=
"color: #ff0000;"&gt;&lt;strong&gt;Chartered Industries of Singapore Private
Ltd.&lt;/strong&gt; (Jurong Town, &lt;strong&gt;SG&lt;/strong&gt;)&lt;/span&gt;&lt;br /&gt;
Appl. No.: &lt;strong&gt;06/538,833&lt;/strong&gt; Filed:&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;October 4, 1983''&lt;/strong&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;p&gt;&lt;br /&gt;
ermm...so?&lt;/p&gt;</description>
      <pubDate>Tue, 29 Apr 2008 13:08:42 +0800</pubDate>
      <guid isPermaLink="false">www.sgforums.com:1164:315522:8047289</guid>
      <author>arball</author>
      <link>http://www.sgforums.com/forums/1164/topics/315522</link>
    </item>
    <item>
      <title>M 16 co-inventor assigned US patent of Ultimax 100 to CIS replied by SingaporeTyrannosaur @ Mon, 28 Apr 2008 21:06:34 +0800</title>
      <description>&lt;blockquote&gt;
&lt;div class="quote_from"&gt;Originally posted by lionnoisy:&lt;/div&gt;
&lt;div class="quote_body"&gt;
&lt;p&gt;good link,but&lt;/p&gt;
&lt;p&gt;&lt;span style=
"font-size: x-small; font-family: Arial,Helvetica,sans-serif;"&gt;&lt;strong&gt;
Ask not what this forum can do for you ...,&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;ask what U can do for this forum!!&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;p&gt;Apparently what you do for this forum is to fill it up with
posts nobody bothers to read and create clones of yourself.&lt;/p&gt;
&lt;p&gt;So, still not talking about your clone and how you got hacked?
What happened to makepeace? Is he going to be "supporting" you in
here?&lt;/p&gt;</description>
      <pubDate>Mon, 28 Apr 2008 21:06:34 +0800</pubDate>
      <guid isPermaLink="false">www.sgforums.com:1164:315522:8045706</guid>
      <author>SingaporeTyrannosaur</author>
      <link>http://www.sgforums.com/forums/1164/topics/315522</link>
    </item>
    <item>
      <title>M 16 co-inventor assigned US patent of Ultimax 100 to CIS replied by 16/f/lonely @ Mon, 28 Apr 2008 20:52:48 +0800</title>
      <description>&lt;blockquote&gt;
&lt;div class="quote_from"&gt;Originally posted by lionnoisy:&lt;/div&gt;
&lt;div class="quote_body"&gt;
&lt;p&gt;good link,but&lt;/p&gt;
&lt;p&gt;&lt;span style=
"font-size: x-small; font-family: Arial,Helvetica,sans-serif;"&gt;&lt;strong&gt;
Ask not what this forum can do for you ...,&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;ask what U can do for this forum!!&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;p&gt;&lt;br /&gt;
You made my day....&lt;img title="Laughing" src=
"http://sgforums.com/images/emoticons/classic/icon_lol.gif" alt=
"Laughing" /&gt;&lt;img title="Laughing" src=
"http://sgforums.com/images/emoticons/classic/icon_lol.gif" alt=
"Laughing" /&gt;&lt;img title="Laughing" src=
"http://sgforums.com/images/emoticons/classic/icon_lol.gif" alt=
"Laughing" /&gt;&lt;/p&gt;
&lt;div class=""&gt;&lt;/div&gt;</description>
      <pubDate>Mon, 28 Apr 2008 20:52:48 +0800</pubDate>
      <guid isPermaLink="false">www.sgforums.com:1164:315522:8045631</guid>
      <author>16/f/lonely</author>
      <link>http://www.sgforums.com/forums/1164/topics/315522</link>
    </item>
    <item>
      <title>M 16 co-inventor assigned US patent of Ultimax 100 to CIS replied by Shotgun @ Mon, 28 Apr 2008 20:39:31 +0800</title>
      <description>&lt;blockquote&gt;
&lt;p&gt;While many here feel ST products far from satisfactory,&lt;/p&gt;
&lt;p&gt;pl read more to see how hard ST men etc to give&lt;/p&gt;
&lt;p&gt;u a little help to fight in the past few decades.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;p&gt;You really really really really really really really really
really really really really really really really really really
really really really really really really really really really
really really really really really really really really NEED to
work on your english.&lt;/p&gt;
&lt;p&gt;I seriously do not get what you are saying after three whole
(okay, incomplete) sentence.&lt;/p&gt;
&lt;p&gt;So they assigned CIS the patent... so?&amp;nbsp; We employed the
man, and we own whatever intellectual property we PAID him to
design.&amp;nbsp; Period.&lt;/p&gt;</description>
      <pubDate>Mon, 28 Apr 2008 20:39:31 +0800</pubDate>
      <guid isPermaLink="false">www.sgforums.com:1164:315522:8045559</guid>
      <author>Shotgun</author>
      <link>http://www.sgforums.com/forums/1164/topics/315522</link>
    </item>
    <item>
      <title>M 16 co-inventor assigned US patent of Ultimax 100 to CIS replied by lionnoisy @ Mon, 28 Apr 2008 19:01:30 +0800</title>
      <description>&lt;blockquote&gt;
&lt;div class="quote_from"&gt;Originally posted by touchstone_2000:&lt;/div&gt;
&lt;div class="quote_body"&gt;
&lt;p&gt;Sigh this is the reason I don&#8217;t SG military that frequently.&lt;/p&gt;
&lt;p&gt;The quality of the posts are going downhill.&lt;/p&gt;
&lt;p&gt;For the record on Ultimax 100, you can piece together the
history from here.&lt;/p&gt;
&lt;p&gt;&lt;a href="http://www.thegunzone.com/556dw-6.html" rel=
"nofollow"&gt;http://www.thegunzone.com/556dw-6.html&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;Note: Mr Sullivan moved to Singapore to design the weapon due to
US export restrictions.&lt;/p&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;p&gt;good link,but&lt;/p&gt;
&lt;p&gt;&lt;span style=
"font-family: Arial,Helvetica,sans-serif; font-size: x-small;"&gt;&lt;strong&gt;
Ask not what this forum can do for you ...,&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;ask what U can do for this forum!!&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;</description>
      <pubDate>Mon, 28 Apr 2008 19:01:30 +0800</pubDate>
      <guid isPermaLink="false">www.sgforums.com:1164:315522:8045253</guid>
      <author>lionnoisy</author>
      <link>http://www.sgforums.com/forums/1164/topics/315522</link>
    </item>
    <item>
      <title>M 16 co-inventor assigned US patent of Ultimax 100 to CIS replied by touchstone_2000 @ Mon, 28 Apr 2008 13:50:22 +0800</title>
      <description>&lt;p&gt;Sigh this is the reason I don&#8217;t SG military that frequently.&lt;/p&gt;
&lt;p&gt;The quality of the posts are going downhill.&lt;/p&gt;
&lt;p&gt;For the record on Ultimax 100, you can piece together the
history from here.&lt;/p&gt;
&lt;p&gt;&lt;a href="http://www.thegunzone.com/556dw-6.html" rel=
"nofollow"&gt;http://www.thegunzone.com/556dw-6.html&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;Note: Mr Sullivan moved to Singapore to design the weapon due to
US export restrictions.&lt;/p&gt;</description>
      <pubDate>Mon, 28 Apr 2008 13:50:22 +0800</pubDate>
      <guid isPermaLink="false">www.sgforums.com:1164:315522:8044630</guid>
      <author>touchstone_2000</author>
      <link>http://www.sgforums.com/forums/1164/topics/315522</link>
    </item>
    <item>
      <title>M 16 co-inventor assigned US patent of Ultimax 100 to CIS replied by SingaporeTyrannosaur @ Sat, 26 Apr 2008 00:08:12 +0800</title>
      <description>&lt;blockquote&gt;
&lt;p&gt;&lt;span style="color: #888888;"&gt;Originally posted by
noisylion:&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;lionnoisy comes with a&amp;nbsp;clone,which rights&amp;nbsp;is
not&amp;nbsp;been&amp;nbsp;reconized by sgforums rules&lt;/p&gt;
&lt;p&gt;lionnoisy&amp;nbsp;inventor and co--inventor of
&lt;strong&gt;makepeace&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;While many here feel&amp;nbsp;lionnoisy posts far from
satisfactory,&lt;/p&gt;
&lt;p&gt;pl read more to see
how&amp;nbsp;badly&amp;nbsp;lionnoisy&amp;nbsp;want&amp;nbsp;support&amp;nbsp;etc to
give&lt;/p&gt;
&lt;p&gt;him a&amp;nbsp;little help to&amp;nbsp;post in sgforums.&lt;/p&gt;
&lt;p&gt;&lt;a href="/forums/10/topics/315326" rel=
"nofollow"&gt;http://sgforums.com/forums/10/topics/315326&lt;/a&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;lionnoisy&lt;strong&gt;&lt;span style=
"text-decoration: underline;"&gt;&amp;nbsp;&lt;/span&gt; invented''&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;makepeace&lt;/strong&gt;&lt;/p&gt;
&lt;hr /&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;span style="color: #888888;"&gt;Originally posted by
makepeace:&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;Oz Supreme Judge Justice Betty King&lt;/p&gt;
&lt;p&gt;bans TV drama serices &amp;amp; interviews&lt;/p&gt;
&lt;p&gt;glorifying those in the gangland war.The bans to prevent&lt;/p&gt;
&lt;p&gt;jurors to be affected while the trial of a murder case is in
progress.&lt;/p&gt;
&lt;p&gt;U hardly expect democratic and free country like Oz will&lt;/p&gt;
&lt;p&gt;ban TV programmes .Right?&lt;/p&gt;
&lt;p&gt;U wont know TV programmes on Oz gangsters&lt;/p&gt;
&lt;p&gt;are so hot there.Right?&lt;/p&gt;
&lt;p&gt;u wont know ganglang wars there also so frequent.Right?&lt;/p&gt;
&lt;h1&gt;&lt;span style="text-decoration: underline;"&gt;1.Judge cuts down(TV)
Nine's &lt;em&gt;Underbelly&lt;/em&gt;&lt;/span&gt;&lt;/h1&gt;
&lt;p&gt;Milanda Rout | &lt;em&gt;February 12, 2008&lt;/em&gt;&lt;/p&gt;
&lt;p&gt;
http://www.theaustralian.news.com.au/story/0,25197,23200497-7582,00.html&lt;/p&gt;
&lt;h1&gt;&lt;span style="text-decoration: underline;"&gt;2.Judge bans 'crime
mums' interview&lt;/span&gt;&lt;/h1&gt;
&lt;p&gt;Peter Gregory | April 22, 2008&lt;/p&gt;
&lt;p&gt;Barbara Williams and Judith Moran,&lt;/p&gt;
&lt;p&gt;the mothers of defendant Evangelos Goussis&lt;/p&gt;
&lt;p&gt;and the widow of the murdered Lewis Moran&lt;/p&gt;
&lt;p&gt;respectively,were interviewed.&lt;/p&gt;
&lt;p&gt;Its damn interesting that this news was under&lt;/p&gt;
&lt;p&gt;Entertainment section!!&lt;/p&gt;
&lt;p&gt;
&lt;em&gt;http://www.brisbanetimes.com.au/news/entertainment/judge-bans-underbelly-report/2008/04/21/1208742836107.html?s_cid=rss_news&lt;/em&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="text-decoration: underline;"&gt;3.&lt;strong&gt;The Morgan
family----the story of the murdered&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;http://www.melbournecrime.bizhosting.com/moran.family.htm&lt;/p&gt;
&lt;p&gt;&lt;span style="text-decoration: underline;"&gt;4.&lt;strong&gt;The story of
the Boss&lt;/strong&gt; ,&lt;span style="font-size: xx-small;"&gt;&lt;span style=
"font-size: x-small; font-family: Arial;"&gt;&lt;strong&gt;Carl
Williams,&lt;/strong&gt;&lt;/span&gt;behind the killing&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;http://www.melbournecrime.bizhosting.com/carl.williams.htm&lt;/p&gt;
&lt;p&gt;&lt;span style="text-decoration: underline;"&gt;&lt;strong&gt;5.u can learn
more by seraching Justice Betty King&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;in www.yahoo.com.au&lt;/p&gt;
&lt;p&gt;&lt;span style=
"text-decoration: underline;"&gt;&lt;strong&gt;6.Questions&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;A.Why the media want to air the interview while the trial&lt;/p&gt;
&lt;p&gt;is still on?&lt;/p&gt;
&lt;p&gt;B.How are the gang activities in Down Under?&lt;/p&gt;
&lt;p&gt;C.Am i look like anti--Oz?&lt;/p&gt;
&lt;p&gt;D.How true are the postings in 3 and 4 listed above.&lt;/p&gt;
&lt;p&gt;i dunt expect the there are so many details about&lt;/p&gt;
&lt;p&gt;Oz gangsters.Can any one tell me more?&lt;/p&gt;
&lt;hr /&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Inventors: &lt;strong&gt;lionnoisy&lt;/strong&gt;:&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;makepeace, a clone of lionnoisy to support
himself&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;/blockquote&gt;</description>
      <pubDate>Sat, 26 Apr 2008 00:08:12 +0800</pubDate>
      <guid isPermaLink="false">www.sgforums.com:1164:315522:8039490</guid>
      <author>SingaporeTyrannosaur</author>
      <link>http://www.sgforums.com/forums/1164/topics/315522</link>
    </item>
    <item>
      <title>M 16 co-inventor assigned US patent of Ultimax 100 to CIS replied by lionnoisy @ Fri, 25 Apr 2008 16:22:50 +0800</title>
      <description>&lt;p&gt;Ultimax 100 comes with a US patent,which rights has been
assigned by its inventor and co--inventor of M 16 rifle,Leroy James
&lt;strong&gt;&lt;span style="text-decoration: underline;"&gt;Sullivan
,&lt;/span&gt;to CIS,now known as Singapore
Technology.&lt;/strong&gt;&lt;strong&gt;&amp;nbsp; w&lt;/strong&gt;ww.stengg.com&lt;/p&gt;
&lt;p&gt;While many here feel ST products far from satisfactory,&lt;/p&gt;
&lt;p&gt;pl read more to see how hard ST men etc to give&lt;/p&gt;
&lt;p&gt;u a little help to fight in the past few decades.&lt;/p&gt;
&lt;p&gt;
http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&amp;amp;Sect2=HITOFF&amp;amp;d=PALL&amp;amp;p=1&amp;amp;u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&amp;amp;r=1&amp;amp;f=G&amp;amp;l=50&amp;amp;s1=4,475,438.PN.&amp;amp;OS=PN/4,475,438&amp;amp;RS=PN/4,475,438&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Leroy James &lt;strong&gt;&lt;span style=
"text-decoration: underline;"&gt;Sullivan&amp;nbsp;&lt;/span&gt;
invented''&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;United States Patent&lt;/strong&gt; &lt;strong&gt;&lt;a name="h1" href=
"http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&amp;amp;amp;Sect2=HITOFF&amp;amp;amp;d=PALL&amp;amp;amp;p=1&amp;amp;amp;u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&amp;amp;amp;r=1&amp;amp;amp;f=G&amp;amp;amp;l=50&amp;amp;amp;s1=4,475,438.PN.&amp;amp;amp;OS=PN/4,475,438&amp;amp;amp;RS=PN/4,475,438#h0"
rel="nofollow" id="h1"&gt;&lt;/a&gt;4,475,438&lt;/strong&gt;
&lt;strong&gt;Sullivan&lt;/strong&gt; &lt;strong&gt;October 9, 1984&lt;/strong&gt;&lt;/p&gt;
&lt;hr /&gt;
&lt;p&gt;&lt;span style="font-size: xx-small;"&gt;Gas operated, automatic or
semi-automatic guns&lt;/span&gt;&lt;br /&gt;&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;Abstract&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;A gas operated gun having a receiver (1) including a rear wall
(100) at one end and a barrel (10) at the other end and a bolt
carrier assembly (3) reciprocal within the receiver is arranged to
co-operate with a main drive spring (307) that urges the bolt
carrier assembly toward the barrel.&lt;/p&gt;
&lt;p&gt;The gun is designed so that in one aspect of the invention on an
automatic cocking cycle the bolt overtravels the cartridge feed
station by an amount equal to or greater than the overall length of
a live cartridge. In a further aspect, the gun is additionally
designed using parameters calculated such that a substantially
constant reaction is felt by a user.&lt;/p&gt;
&lt;p&gt;The parameters involved are essentially the product of sprung
weight (the total weight in kg. of all components driven by the
main spring).times.springing force (an average value of spring
force that accelerates and retards the sprung weight).times.cycling
distance (the length of allowable travel of the bolt carrier
assembly in meters) is equal to (0.51).sup.2 .times.0.5 g.+-.15%
where I is the cartridge impulse and g is the acceleration due to
gravity. The length of allowable travel of the bolt carrier
assembly is arranged such that the assembly does not impact a
positive stop (100).&lt;/p&gt;
&lt;hr /&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Inventors: &lt;strong&gt;Sullivan; Leroy J.&lt;/strong&gt; (Faber Heights,
&lt;strong&gt;SG&lt;/strong&gt;) Assignee: &lt;span style=
"color: #ff0000;"&gt;&lt;strong&gt;Chartered Industries of Singapore Private
Ltd.&lt;/strong&gt; (Jurong Town, &lt;strong&gt;SG&lt;/strong&gt;)&lt;/span&gt;&lt;br /&gt;
Appl. No.: &lt;strong&gt;06/538,833&lt;/strong&gt; Filed:&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;October 4, 1983''&lt;/strong&gt;&lt;/p&gt;</description>
      <pubDate>Fri, 25 Apr 2008 16:22:50 +0800</pubDate>
      <guid isPermaLink="false">www.sgforums.com:1164:315522:8038583</guid>
      <author>lionnoisy</author>
      <link>http://www.sgforums.com/forums/1164/topics/315522</link>
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