S&G 6804 - Revision history

Sandplum: spec

2022-12-25T02:16:01Z

spec

← Older revision		Revision as of 02:16, 25 December 2022
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	\|lock_design=[[Lever]]		\|lock_design=[[Lever]]
	\|years_produced=		\|years_produced=
	\|related=[[S&G 4500]]		\|related=S&G 4500
	\|patent= [https://patents.google.com/patent/US4462230A/ US 4,462,230]		\|patent= [https://patents.google.com/patent/US4462230A/ US 4,462,230]
			\| spec_on = true
			\| spec_comptype = [[Lever]]
			\| spec_comp = 7
	}}		}}

	The '''6804''' (or '''6805''', '''6824''', '''6825''') is a user-rekeyable [[lever]] lock made by [[Sargent & Greenleaf]]. It is one of the few keyed [[safe]] locks made by Sargent & Greenleaf, and one of the few lever locks that can be rekeyed without disassembly of the lock mechanism.		The '''6804''' (or '''6805''', '''6824''', '''6825''') is a user-rekeyable [[lever]] lock made by [[Sargent & Greenleaf]]. It is one of the few keyed [[safe]] locks made by Sargent & Greenleaf, and one of the few lever locks that can be rekeyed without disassembly of the lock mechanism.

	The 6800 series is based heavily on the [[S&G 4500]] safe deposit box lock.		The 6800 series is based heavily on the S&G 4500 safe deposit box lock.

	__TOC__		__TOC__
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	* [[Safe]]		* [[Safe]]

			[[Category:Lock models]]
	[[Category:Sargent & Greenleaf\|6804]]		[[Category:Sargent & Greenleaf\|6804]]
	[[Category:Lever locks]]		[[Category:Lever locks]]
	[[Category:Safe locks]]		[[Category:Safe locks]]
	~~[[Category:Lock models]]~~

Datagram at 18:17, 12 February 2021

2021-02-12T18:17:55Z

← Older revision		Revision as of 18:17, 12 February 2021
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	[[Category:Lever locks]]		[[Category:Lever locks]]
	[[Category:Safe locks]]		[[Category:Safe locks]]
			[[Category:Lock models]]

Datagram at 21:51, 3 February 2021

2021-02-03T21:51:50Z

← Older revision		Revision as of 21:51, 3 February 2021
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	\|years_produced=		\|years_produced=
	\|related=[[S&G 4500]]		\|related=[[S&G 4500]]
	\|patent= [~~http~~://~~www~~.google.com/~~patents~~/~~about?id=5J51AAAAEBAJ~~ US 4,462,230]		\|patent= [https://patents.google.com/patent/US4462230A/ US 4,462,230]
	}}		}}

Datagram at 06:38, 14 February 2019

2019-02-14T06:38:52Z

← Older revision		Revision as of 06:38, 14 February 2019
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	[[Category:Sargent & Greenleaf\|6804]]		[[Category:Sargent & Greenleaf\|6804]]
	[[Category:Lever locks]]		[[Category:Lever locks]]
			[[Category:Safe locks]]

Datagram at 18:40, 25 February 2010

2010-02-25T18:40:45Z

← Older revision		Revision as of 18:40, 25 February 2010
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	=Sargent & Greenleaf		=Sargent & Greenleaf 6800=
	6800=

	{{Lock model		{{Lock model

68.125.173.141 at 05:39, 25 February 2010

2010-02-25T05:39:56Z

← Older revision		Revision as of 05:39, 25 February 2010
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	=Sargent & ~~Greenlead~~ 6800=		=Sargent & Greenleaf
			6800=

	{{Lock model		{{Lock model

Datagram at 16:18, 24 February 2010

2010-02-24T16:18:18Z

← Older revision		Revision as of 16:18, 24 February 2010
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	\|lock_design=[[Lever]]		\|lock_design=[[Lever]]
	\|years_produced=		\|years_produced=
	\|related=		\|related=[[S&G 4500]]
	\|patent= [http://www.google.com/patents/about?id=5J51AAAAEBAJ US 4,462,230]		\|patent= [http://www.google.com/patents/about?id=5J51AAAAEBAJ US 4,462,230]
	}}		}}

	The '''6804''' (or '''6805''', '''6824''', '''6825''') is a user-rekeyable [[lever]] lock made by [[Sargent & Greenleaf]]. It is one of the few keyed [[safe]] locks made by Sargent & Greenleaf, and one of the few lever locks that can be rekeyed without disassembly of the lock mechanism.		The '''6804''' (or '''6805''', '''6824''', '''6825''') is a user-rekeyable [[lever]] lock made by [[Sargent & Greenleaf]]. It is one of the few keyed [[safe]] locks made by Sargent & Greenleaf, and one of the few lever locks that can be rekeyed without disassembly of the lock mechanism.

			The 6800 series is based heavily on the [[S&G 4500]] safe deposit box lock.

	__TOC__		__TOC__
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	== Principles of operation ==		== Principles of operation ==

	~~Add~~ to ~~me!~~		The 6800 series of locks use seven levers which interface with stumps set at various heights. Unlike traditional lever locks, the bellies, true gates, and false gates are identical on all levers. Differing in the 6800 series is provided by varied positions of the stumps, which can be set to many positions, though factory keying recognizes six positions for the 6804/6824 and eight positions for the 6805/6825. This allows 279,936 (6<sup>7</sup>) theoretical key [[differs]] in the 6804/6824, and 2,097,152 (8<sup>7</sup>) in the 6805/6825.

			Levers themselves have one true gate and three false gates. All levers have identical conning on their bellies to facilitate proper operation of the key and protect against various forms of [[decoding]]. Levers also have an enclosed belly to prevent access to other parts of the lock. The stumps are L shaped pieces of brass to the left of the levers. Stumps are set at different heights to provide differing. When the key is changed, stumps are loosened from their position and allowed to slide to conform to the new key's bitting.

			The key itself has fourteen bitting positions, with cut 14 being at the tip of the key. Positions 13 and 14 engage the drive disc which grabs the bolt talon to retract the [[bolt]]. Positions 3-9 are bitting positions that interact with the levers. Positions 1, 2, 10, 11, and 12 are not used.<ref>{{Ref pulford}}</ref>

	<div align="center"><gallery>		<div align="center"><gallery>

Datagram at 21:35, 23 February 2010

2010-02-23T21:35:28Z

← Older revision		Revision as of 21:35, 23 February 2010
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	There are several models of the 6800, differing on whether they are key-retaining and the number of bitting surfaces:<ref>[http://www.sargentandgreenleaf.com/KO-6804-6805-6824-6825.php Key Operated Locks: 6804/6805/6824/6825]</ref>		There are several models of the 6800, differing on whether they are key-retaining and the number of bitting surfaces:<ref>[http://www.sargentandgreenleaf.com/KO-6804-6805-6824-6825.php Key Operated Locks: 6804/6805/6824/6825]</ref>

	'''6804''': Key retaining, single bitted		* '''6804''': Key retaining, single bitted
	'''6824''': Key retaining, double bitted		* '''6824''': Key retaining, double bitted
	'''6805''': Non-key retaining, single bitted		* '''6805''': Non-key retaining, single bitted
	'''6825''': Non-key retaining, double bitted		* '''6825''': Non-key retaining, double bitted

	== Key change instructions ==		== Key change instructions ==

Datagram at 20:03, 23 February 2010

2010-02-23T20:03:05Z

← Older revision		Revision as of 20:03, 23 February 2010
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	{{Lock model		{{Lock model
	\|name=Sargent & Greenleaf 6800 ~~series~~		\|name=Sargent & Greenleaf 6800
	\|Img=		\|Img=File:SG6804_lock.jpg
	\|maker=[[Sargent & Greenleaf]]		\|maker=[[Sargent & Greenleaf]]
	\|lock_type=[[Safe]]		\|lock_type=[[Safe]]
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	<div align="center"><gallery>		<div align="center"><gallery>
			File:SG6804_key.jpg\|The 6804 key.
			File:SG6804_locked.jpg\|Levers and bolt in locked position.
			File:SG6804_unlocked.jpg\|Levers and bolt in unlocked position.
	</gallery></div>		</gallery></div>

	== Model variations ==		== Model variations ==

	There are several models of the 6800 ~~based~~ on key-retaining and bitting surfaces:<ref>[http://www.sargentandgreenleaf.com/KO-6804-6805-6824-6825.php Key Operated Locks: 6804/6805/6824/6825]</ref>		There are several models of the 6800, differing on whether they are key-retaining and the number of bitting surfaces:<ref>[http://www.sargentandgreenleaf.com/KO-6804-6805-6824-6825.php Key Operated Locks: 6804/6805/6824/6825]</ref>

	'''6804''': Key retaining, single bitted		'''6804''': Key retaining, single bitted
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	== Gallery ==		== Gallery ==
			Add to me!
	<div align="center"><gallery>		<div align="center"><gallery>
	</gallery></div>		</gallery></div>

Datagram: Created page with '=Sargent & Greenlead 6800= {{Lock …'

2010-02-23T18:19:39Z

Created page with '=Sargent & Greenlead 6800= {{Lock …'

New page

=Sargent & Greenlead 6800=

{{Lock model
|name=Sargent & Greenleaf 6800 series
|Img=
|maker=[[Sargent & Greenleaf]]
|lock_type=[[Safe]]
|lock_design=[[Lever]]
|years_produced=
|related=
|patent= [http://www.google.com/patents/about?id=5J51AAAAEBAJ US 4,462,230]
}}

The '''6804''' (or '''6805''', '''6824''', '''6825''') is a user-rekeyable [[lever]] lock made by [[Sargent & Greenleaf]]. It is one of the few keyed [[safe]] locks made by Sargent & Greenleaf, and one of the few lever locks that can be rekeyed without disassembly of the lock mechanism.

__TOC__

== Principles of operation ==

Add to me!

<div align="center"><gallery>
</gallery></div>

== Model variations ==

There are several models of the 6800 based on key-retaining and bitting surfaces:<ref>[http://www.sargentandgreenleaf.com/KO-6804-6805-6824-6825.php Key Operated Locks: 6804/6805/6824/6825]</ref>

'''6804''': Key retaining, single bitted
'''6824''': Key retaining, double bitted
'''6805''': Non-key retaining, single bitted
'''6825''': Non-key retaining, double bitted

== Key change instructions ==

; 6804/6824<ref>[http://www.sargentandgreenleaf.com/pdf/630-242_6804_6824.pdf Key Op Models: 6804 and 6824. Operating Instructions.]</ref>

:# Insert working key and rotate clockwise.
:# Turn the fence clamp screw on the back of the lock four times counterclockwise with the change wrench.
:# Rotate the working key clockwise and remove it.
:# Insert new key and rotate counterclockwise until it stops.
:# Tighten the fence clamp screw four times clockwise.
:# Rotate key counterclockwise and remove the key.
:# Test the new key.

; 6805/6825<ref>[http://www.sargentandgreenleaf.com/pdf/630-252_6805_6825_changing.pdf Setting Key-Op Models 6805 and 6825 to New Keys.]</ref>

:# Insert working key and rotate 180° clockwise then remove the key. Single bitted keys (6805) should be inserted with key bitting facing the bolt.
:# Turn the fence clamp screw on the back of the lock four times counterclockwise with the change wrench.
:# Insert the new key
:# Tighten the fence clamp screw four times clockwise.
:# Rotate key counterclockwise and remove the key.
:# Test the new key.

== Disassembly instructions ==

The 6800 series are easy to disassemble. Simply remove the casing screws from the back of the lock and remove the components. Because all levers are identical there is no need to preserve their order. Note that breaking the seal on the back cover of the lock may void manufacturer or distributor warranty.

== Vulnerabilities ==

The 6804 may be vulnerable to one or more of the following:

* [[Lockpicking]]
* [[Impressioning]]
* [[Decoding]]

== Gallery ==

<div align="center"><gallery>
</gallery></div>

== References ==
<references />

== See also ==

* [[Lever]]
* [[Sargent & Greenleaf]]
* [[Safe]]

[[Category:Sargent & Greenleaf|6804]]
[[Category:Lever locks]]