S&G 8088 - Revision history

NKT: /* Sargent & Greenleaf 8088 */

2024-08-22T22:46:07Z

Sargent & Greenleaf 8088

← Older revision		Revision as of 22:46, 22 August 2024
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	}}		}}

	The '''8088''' is a [[UL 768]]-rated [[combination]] lock made by [[Sargent & Greenleaf]]. It is rated for 30 minutes of protection against [[Safecracking#Manipulation\|manipulation]] and 10 minutes of protection against surreptitious attacks. There are no defined protections against destructive entry in the 8088 specifications.		The '''8088''' is a [[UL 768]]-rated [[combination]] lock made by [[Sargent & Greenleaf]], and weighs around 1.1Kg. It is rated for 30 minutes of protection against [[Safecracking#Manipulation\|manipulation]] and 10 minutes of protection against surreptitious attacks. There are no defined protections against destructive entry in the 8088 specifications.

	The 8088 was developed in the 1950s for the United States government through one of Sargent & Greenleaf's government contracts.<ref>{{Ref Tobias LSS}}</ref> It has since been superceded by the [[S&G 8077]] and the [[S&G 8065]].		The 8088 was developed in the 1950s for the United States government through one of Sargent & Greenleaf's government contracts.<ref>{{Ref Tobias LSS}}</ref> It has since been superceded by the [[S&G 8077]] and the [[S&G 8065]].

Datagram at 18:18, 12 February 2021

2021-02-12T18:18:09Z

← Older revision		Revision as of 18:18, 12 February 2021
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	[[Category:UL 768 locks]]		[[Category:UL 768 locks]]
	[[Category:Padlocks]]		[[Category:Padlocks]]
			[[Category:Lock models]]

Datagram at 21:42, 3 February 2021

2021-02-03T21:42:26Z

← Older revision		Revision as of 21:42, 3 February 2021
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	\|lock_design = [[Combination]]		\|lock_design = [[Combination]]
	\|years_produced = 195? - 1985		\|years_produced = 195? - 1985
	\|patent = [~~http~~://~~www~~.google.com/~~patents~~/~~about?id=z2VNAAAAEBAJ~~ US 2,673,457]<br>[~~http~~://~~www~~.google.com/~~patents~~/~~about?id=wRgaAAAAEBAJ~~ US 2,625,032]		\|patent = [https://patents.google.com/patent/US2673457A/ US 2,673,457]<br>[https://patents.google.com/patent/US2625032A/ US 2,625,032]
	\|related = [[S&G 8065]]<br>[[S&G 8077]]		\|related = [[S&G 8065]]<br>[[S&G 8077]]
	}}		}}

Datagram at 22:30, 22 May 2013

2013-05-22T22:30:02Z

← Older revision		Revision as of 22:30, 22 May 2013
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	}}		}}

	The '''8088''' is a [[UL 768]]-rated [[combination]] lock made by [[Sargent & Greenleaf]]. It is rated for 30 minutes of protection against [[Safecracking#Manipulation\|manipulation]] ~~and radiological attacks,~~ and 10 minutes of protection against surreptitious attacks. There are no defined protections against destructive entry in the 8088 specifications.		The '''8088''' is a [[UL 768]]-rated [[combination]] lock made by [[Sargent & Greenleaf]]. It is rated for 30 minutes of protection against [[Safecracking#Manipulation\|manipulation]] and 10 minutes of protection against surreptitious attacks. There are no defined protections against destructive entry in the 8088 specifications.

	The 8088 was developed in the 1950s for the United States government through one of Sargent & Greenleaf's government contracts.<ref>{{Ref Tobias LSS}}</ref> It has since been superceded by the [[S&G 8077]] and the [[S&G 8065]].		The 8088 was developed in the 1950s for the United States government through one of Sargent & Greenleaf's government contracts.<ref>{{Ref Tobias LSS}}</ref> It has since been superceded by the [[S&G 8077]] and the [[S&G 8065]].

Datagram at 18:07, 21 April 2012

2012-04-21T18:07:49Z

← Older revision		Revision as of 18:07, 21 April 2012
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	[[Category:Combination locks]]		[[Category:Combination locks]]
	[[Category:UL 768 locks]]		[[Category:UL 768 locks]]
			[[Category:Padlocks]]

CamelCase: Added US. Nuclear Regulatory Commission comment on the 8088 being easy to defeat

2012-03-23T04:36:15Z

Added US. Nuclear Regulatory Commission comment on the 8088 being easy to defeat

← Older revision		Revision as of 04:36, 23 March 2012
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	* [[Bypass]]		* [[Bypass]]
	* [[Destructive entry]]		* [[Destructive entry]]

			A U.S. Nuclear Regulatory Commission memo from 1982 has the following to say:
			<blockquote>
			Obsolete Combination Padlocks
			[...]
			The current NRC-acceptable combination padlock is Sargent and Greenleaf Model 8077A. Its predecessor design was identified as Model 8088, appears to be currently available and is in use at some licensee facilities. The Model 8088 units can be easily defeated, do not meet the terms of Executive Order 12356, are not approved by GSA, and are not acceptable for the protection of either classified material or safeguards information.<ref>[http://www.nrc.gov/reading-rm/doc-collections/gen-comm/info-notices/1982/in82046.html Information Notice No. 82-46: DEFECTIVE AND OBSOLETE COMBINATION PADLOCKS] United States Nuclear Regulatory Commission Office of Inspection and Enforcement. 1982-11-26. Retrieved 2012-03-22.</ref>
			</blockquote>

	'''Notes'''		'''Notes'''

David: /* Principles of operation */ Changed "one hundred" to "fifty" in third sentence to fix error. Fixed typo: "number" to "numbered".

2010-08-30T01:48:08Z

Principles of operation: Changed "one hundred" to "fifty" in third sentence to fix error. Fixed typo: "number" to "numbered".

← Older revision		Revision as of 01:48, 30 August 2010
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	== Principles of operation ==		== Principles of operation ==

	The 8088 is a combination lock that requires three numbers be correctly dialed into the lock for the shackle to be released. It uses three internal wheels and a fence-type mechanism similar to those used in traditional combination [[safe]] locks. The dial has ~~one hundred~~ graduations ~~number~~ 0-49, giving the 8088 a total of 125,000 (50<sup>3</sup>) theoretical [[Differs\|permutations]].		The 8088 is a combination lock that requires three numbers be correctly dialed into the lock for the shackle to be released. It uses three internal wheels and a fence-type mechanism similar to those used in traditional combination [[safe]] locks. The dial has fifty graduations numbered 0-49, giving the 8088 a total of 125,000 (50<sup>3</sup>) theoretical [[Differs\|permutations]].

	The 8088 functions very similar to traditional rotary [[combination]] safe locks. It uses a set of wheels, a drive cam, a fence, and a mechanism which resembles a butterfly. The butterfly hooks into the shackle, restricting its movement. When the correct combination is dialed the wheels and drive cam are properly aligned under the butterfly. Pulling the shackle causes the butterfly to collapse and pushes the fence into the gates, releasing the shackle.		The 8088 functions very similar to traditional rotary [[combination]] safe locks. It uses a set of wheels, a drive cam, a fence, and a mechanism which resembles a butterfly. The butterfly hooks into the shackle, restricting its movement. When the correct combination is dialed the wheels and drive cam are properly aligned under the butterfly. Pulling the shackle causes the butterfly to collapse and pushes the fence into the gates, releasing the shackle.

Datagram at 18:44, 14 June 2010

2010-06-14T18:44:04Z

← Older revision		Revision as of 18:44, 14 June 2010
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	File:SG 8088 gates.jpg\|True gates on each wheel.		File:SG 8088 gates.jpg\|True gates on each wheel.
	File:SG 8088 butterfly.jpg\|The butterfly component.		File:SG 8088 butterfly.jpg\|The butterfly component.
	File:SG 8088 open back.jpg\|8088 in the ~~unlock~~ position.		File:SG 8088 open back.jpg\|8088 in the unlocked position.
	</gallery></div>		</gallery></div>

Spinoinside: /* Gallery */

2010-06-03T07:49:40Z

Gallery

@@ Line 84: / Line 84: @@
 File:SG 8088 butterfly removed.jpg
 File:SG 8088 back open.jpg
 </gallery></div>

Datagram: derp

2010-03-25T16:37:22Z

derp

← Older revision		Revision as of 16:37, 25 March 2010
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	== Principles of operation ==		== Principles of operation ==

	The 8088 is a combination lock that requires three numbers be correctly dialed into the lock for the shackle to be released. It uses three internal wheels and a fence-type mechanism similar to those used in traditional combination [[safe]] locks. The dial has one hundred graduations number 0-99, giving the 8088 a total of ~~1,000~~,000 (~~100~~<sup>3</sup>) theoretical [[Differs\|permutations]].		The 8088 is a combination lock that requires three numbers be correctly dialed into the lock for the shackle to be released. It uses three internal wheels and a fence-type mechanism similar to those used in traditional combination [[safe]] locks. The dial has one hundred graduations number 0-49, giving the 8088 a total of 125,000 (50<sup>3</sup>) theoretical [[Differs\|permutations]].

	The 8088 functions very similar to traditional rotary [[combination]] safe locks. It uses a set of wheels, a drive cam, a fence, and a mechanism which resembles a butterfly. The butterfly hooks into the shackle, restricting its movement. When the correct combination is dialed the wheels and drive cam are properly aligned under the butterfly. Pulling the shackle causes the butterfly to collapse and pushes the fence into the gates, releasing the shackle.		The 8088 functions very similar to traditional rotary [[combination]] safe locks. It uses a set of wheels, a drive cam, a fence, and a mechanism which resembles a butterfly. The butterfly hooks into the shackle, restricting its movement. When the correct combination is dialed the wheels and drive cam are properly aligned under the butterfly. Pulling the shackle causes the butterfly to collapse and pushes the fence into the gates, releasing the shackle.