- #Schlage grand master key system driver
- #Schlage grand master key system manual
- #Schlage grand master key system series
The normal driver pin and spring area (often called a bible) is completely solid and only serves to fit into the cutout in existing locksets to prevent unwanted rotation of the complete Everest SL housing unit.Īn additional locking feature is provided by an Everest blocking pin which is moved out its locked position as an operating Everest key is inserted into the lock plug. All moving parts are contained within the cylinder plug. A 'U' shaped spring cap is pressed flat to hold the springs in place. A rounded section in each tumbler contains a hollow area for containing the tumbler spring. Locksmiths must only know what two cuts are used in a given space and no consideration is required as to which cut is shallow and which cut is deep. No adding or subtracting is necessary when combinating a Schlage Everest SL cylinder. Ten single-cut tumblers are also available covering cut depths of 0-9. Schlage offers a total of 20 double-cut tumblers, one for every even cut or odd cut situation normally used when combinating A2 key systems. As example, if a master key has a cut depth of "0" and the change key has a cut depth of "4," then a tumbler with notches for 0 & 4 are cut into the 'L' tumbler. In cases where the Everest SL cylinder must be keyed into a master key system, two notches are cut into the 'L' tumbler. As the correct key begins to be rotated, interaction between the sidebar and the housing causes the spring-loaded sidebar to move inward and the plug can continue to be rotated for locking or unlocking.Īs noted in the last paragraph, each 'L' tumbler has at least one notch corresponding to the depth of cut on the operating key.
The sidebar and locking groove in the housing are both slightly 'U' shaped. If notches in all seven tumblers are aligned correctly by an operating key, then an opening is provided for the sidebar. Each 'L' tumbler has at least one cutaway notch in the side of the tumbler. If readers are familiar with the single sided 6-cut key system used for many years by GM, then they will understand the locking principle used in Schlage Everest SL cylinders.Ĭylinder locking is accomplished with a sidebar. New tumblers are known as L-Pins because of their 'L' shape. In order to fit seven tumblers into the space originally made for six tumblers, Schlage engineers changed from round to flat tumblers. Using new Everest SL cylinders, the existing six-pin cylinders can be replaced without an added expense of completely replacing existing knob or lever lock hardware. The best example would be when a building using a Schlage Everest LFIC core key system and a building which has existing Schlage six-pin locks need to have the same master key system. The SL cylinder is not IC core removal, but is basically designed to retrofit six-pin cylinders in existing Schlage knob or lever locks. Known as the Everest SL cylinder, it has seven tumblers and uses popular A2 depth and spacing. Accessories are also available.įor the most up to date information and stock list, refer to the Brass Cylinder, Security Hardware Suggested List Price Book.In this world of new electronic security products, Schlage has introduced an interesting new mechanical cylinder. This quality line of cylinders is produced from solid brass bar stock. This line features Key-In-Knob / Deadbolt / Lever Cylinders for numerous applications including the ten most popular.Īll cylinders are master key and grand master key compatible to original manufacturers systems. Key-In-Knob / Key-In-Lever / Key-In-Deadbolt Cylinders Cylinder, Storefront, & Replacement Hardware.Automotive Equipment, Cloning & Programming.
#Schlage grand master key system series
Glass Door Bottom Rail Lock - BR Series.
#Schlage grand master key system manual
Speed 040 Automatic or Manual Operation.
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