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Specialty Door, Lock And Repair Services In St Louis Missouri. (314)266-1533

Pictured here is the Sargent & Greenleaf 8415 Extension 50 Deadlatch.
A new twist to the issue plaguing American cities and the once reputeable locksmith industry.
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It is not enough that the country is battling the phony locksmith scams, there is another scam that is also just as deceiving that is scamming thousands of Americans. Copy cat locksmiths are basically individuals who have decided that instead of spending years building a business of their own, they will copy an established local locksmith who has built a successful business and earned the trust of the public. One copy cat situation that is going on is happening in Coral Springs, Florida.
This new development in access control solutions by EMX, allows for control of automatic doors, gates or other access controlled entry ways.This article is primarily about surface mounted door closers, but the ideas herein can be applied to other kinds of door closers as well.
Door closer adjustment is an art that requires knowledge, patience, and an ability to climb up and down a ladder several times, but with these attributes and the appropriate wrench, hex key or screwdriver, you can do it yourself.
Most of the adjustments are implemented through the opening or closing of hydraulic valves. When it comes to turning the screws that operate these valves, a little goes a long way. A turn of 5 degrees can significantly increase or decrease closing speed.
CAUTION: DO NOT COMPLETELY UNSCREW DOOR CLOSER HYDRAULIC ADJUSTMENT SCREWS OR YOU WILL RUIN THE CLOSER AND VOID THE WARRANTEE.
Also, hydraulic fluid will leak out of the closer and make a mess. This will make you unpopular.
A door closer is a mechanical device designed to close a door slowly, but firmly enough to latch. It accomplishes this by using spring tension modulated by hydraulic fluid. As the user opens the door, hydraulic fluid passes from one reservoir to another, and as the spring pushes the door closed again, the hydraulic fluid passes back to the previous reservoir through a series of valves that control the speed.
The illustration at right shows the effects of the common hydraulic adjustment controls available on most commercial grade door closers. Controls for swing speed and latching speed control how fast the door closes, and many closers also feature a hydraulic control for back check that controls the last few inches of the opening the door so as to prevent the door from being slammed into an adjacent wall.
The illustration below shows the various hydraulic control valves. These might be located in many configurations, but you will usually see the back check control located somewhat away from the latch speed and swing speed controls.
There are also door closers equipped with an additonal valve for Delayed Action. Delayed action closers hold the door open for a longer period of time to allow persons with disabilities more time to get through the door.
Also notice the Spring Tension Adjustment in the illustration above. Spring tension controls the "size" of a closer. The term is misleading, because it does not actually have anything to do with the physical dimensions of the closer. Size is determined by the width of a door. "Sized" closers, that is, closers that have a factory pre-determined spring tension for a particular door width, have no spring tension adjustment. Many door closers today are "non-sized", indicating that spring tension can be field adjusted to fit the size of the door.
It is tempting to use the spring tension adjustment to solve problems, for example, in positive pressure situations where air flow is preventing the door from closing properly. However, the tighter you make the spring, the harder it will be to open the door. It is possible to tighten the spring tension to the point that some people will not be able to open the door.
To adjust the door closer, bring a step ladder tall enough so that you can easily reach the door closer from the second or third highest step. Climb the ladder and examine the closer. If you can't see adjustment screws, chances are the closer has a cover. Usually the cover is plastic, but it could also be metal. If you see no fasteners holding the cover on, that means the cover is held on by tension. Pull it off. If you do see fasteners, usually you can loosen, but not remove, the fasteners and the cover will slide off.
If you find that there is oil in the cover or oil on or leaking from the closer body, you can stop right now. You need a new door closer. If, however, it is not leaking, you can proceed.
Now that you have the cover off, you should be able to see the adjustment screws. If you are lucky, they will be marked on the closer body as to what they are or there will be a diagram inside the cover. If not, you may have to experiment a little to see which is which. Remember, when it comes to turning door closer adjustment screws, a little goes a long way. Start with no more than 1/8 of a turn. Turn the adjustment screw clockwise to slow the door closer down, counter-clockwise to speed it up. then get down off the ladder and observe the effect.
Open the door and watch it close. If it closes right the first time, check it 10 more times. If it closes correctly every time, you're done. If not, go back up the ladder and make another adjustment, etc., until the closer is doing what you want it to do. When it closes the way you want it to 10 times in a row, it will probably continue to do so.
Ideally a non-delayed action door closer will close and latch the door in 7 to 8 seconds.
If you expect a door closer to consistantly close the door, as a prerequisite the door must close properly. If there is a hinge problem, a warped door, or the door must swing uphill to close, a door closer will only go so far in solving the problem. Sometimes a door must be repaired before it will close and lock automatically with a door closer.
In vestibule conditions, where you have an exterior door, a small space, and then an interior door, the trapped air between the inside and outside door can be a factor. You may have to adjust both closers to get both to work correctly. Wherever air pressure is a factor, including negative or positive pressure situations, I have have gotten door closers to close and latch the door consistantly by adjusting them to a slow swing speed and a somewhat fast latch speed. The slow swing speed seems to give the air a chance to get out of the way and the fast latch speed gives it a very slight slam at the end to make sure it latches.
Here is another product designed and manufactured by a brilliant New Zealand company called Cavity Sliders.
Many inquiries I receive are from people requesting hardware to effectively secure their sliding pocket doors. There are very few products in the USA that achieve this without considerable expense.
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We are attempting a new post to include the latest crime statistics report broken down by neighborhood from data compiled and published by The St Louis Metropolitan Police Department.
This months crime reports statistics is from data compiled by the Oakland MO police department.
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"When they arrive 30 minutes later, they say, 'This looks like a difficult lock and it's going to be at least $150, and we need it tonight in cash,'" Koster said.
The company also listed false addresses with the phone company, according to Koster. At the press conference, he was flanked by pictures of an AT&T office in St. Charles, a St. Louis woman's home and a Captain D's restaurant. All were places the company had given as addresses.
"If a customer wants to go and complain to this business, they can't go and find it," Koster said.
Messages seeking comment from the company were not returned.
Koster also is asking that AT&T disconnect the numbers that Dependable Locks has used and for the phone company to remove all the listings from the Internet.
Given how many names the company has used, Koster believes there are thousands of victims. He urged anyone who thinks they may have been a victim to contact his office (visit ago.mo.gov; or call 1-800-392-8222).
Koster did not know how many employees the company has in the area or how they have been recruited. He said his office is still determining "who we intend to drag into court."

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This site is to inform about historical and modern approaches to Keys and Physical Security products and services.
Locks210.com, established in 2006, offers residents and businesses of St Louis Locksmith premium quality products and services. As the Premier Bilock Extreme Security Dealer in The Mid-West,
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