Rimlatches With Locking Handles

Posted in advice, locksmithing, security on November 28th, 2014 by The Locksmith   Comment

It’s time to warn folks again about the perils of a rim latch locks where there is a keyway in the handle as well as there being a keyway on the ouside, in the barrel (or cylinder).

It’s quite reasonable to assume that this keyway in the inside handle has something to do with making the lock secure. And in a sense it does. But probably not in the sense you think.

The main purpose of the inside keyway is to lock the handle so that you can’t get out. Locks that come with keyways on the inside normally automatically deadlock the bolt without your having to anything other than shut the door. The Yale PBS locks and the top-of-the-range ERAs do this.

Althought it’s rarely the case in London, there might be main doors with only one lock. Long, long ago in less paranoid times this one lock may well have been a simple “night latch”. And if someone has broken in the back, they can then simply walk out of the front, with your television. However, if you’ve locked this lock’s handle then they can’t. Many doors today, however, have a deadlock as well as a latch lock; and that makes a locking handle redundant. In fact, they are usually more of a menace than a help.

A client the other day had just moved into a new flat and assumed that to make the door secure they had to use their key on the inside handle of the latch lock. It didn’t help that the deadlock wasn’t working*. The previous occupants hadn’t ever done this and the new occupants didn’t know that their poor key copy happened to be capable of locking the handle, but incapable of unlcocking it again. So they got locked in. And on the third storey that’s no fun; in fact it’s downright dangerous.

* It’s depressingly common for landlords to say of the deadlock – the “second lock” – ‘Oh, that’s never worked’. Well you shouldn’t leave it at that. Get them to fix it. Without a second, dead lock, you can’t properly secure the door when you go out, you probably aren’t covered by your insurance, and you may be tempted to lock yourself in.

Locksmith Or Carpenter

Posted in advice, locksmithing on November 22nd, 2014 by The Locksmith   Comment

I know one or two locksmiths who began their careers as carpenters (and I am sure they are great at both carpentry and locksmithing). That’s not how I got into locksmithing, however. And while I can mortise in a deadlock and chisel a good fit for a rimlatch, that’s about as far as my mobile carpentry skills go.

Now, perhaps it’s easier to find locksmiths than to find carpenters; all I know is that I get a significant number of calls to repair great big holes in doors and in frames. And as far as I can see, the only thing making them anything to do with locks is that the holes are somewhere near the locks. I’m talking now about when the lock itself turns out to be working perfectly well.

Unless the lock isn’t actually working, my advice would be to call a carpenter if your problem concerns missing or smashed lumps of wood no matter how near the lock they are.

It’s Nice Out Here Anyway

Posted in life, locksmithing on November 10th, 2014 by The Locksmith   Comment

Believe it or not, we like to take the right tools to the job. And the bag of lock picks weighs a lot – to this old codger at least – so I don’t take it out unless it’s needed. And it’s quite valuable, and I (and the police) would be quite unhappy if it got nicked from an unattended van. (OK, some locksmiths only open locks with drills. But that’s too hit and miss for me; and too expensive for the customer).

So it’s quite important that when ringing up because you’re locked out, that you actually say so. Two different people rang up at two different times about a problem with the same door (the occupant and the landlord) and both described the job as “replacing the barrel”. Now barrels are replaced pretty frequently; either because someone has obtained a key they shouldn’t, or because copies have been made of copies so many times that the keys no longer open the lock. And barrel replacement requires a modest tool bag plus stock covering all the different barrels in all the different lengths and finishes.

I turned up thusly accoutred but found the client waiting outside. “We can’t get in. Can you change the barrel please.” Luckily a neightbour with a more boisterous coiffure than mine was able to lend a hairgrip.

YouTube, AdSense, Firefox And Chrome

Posted in life on November 9th, 2014 by The Locksmith   Comment

This isn’t relevant to my normal subject matter, but just in case anyone out there finds themselves as frustrated as me when trying to sort out YouTube and associated settings, such as AdSense.

The first thing (the thing that prompted me to think that I should mention this at all) is to use more than one browser. I was trying for ages to confirm whether or not I had set the correct AdSense account for a YouTube channel. A couple of important options – options that various items of help, out on the internet had mentioned – just weren’t appearing.

The problem went away when I switched from using Firefox to access my channel settings, to using Chrome. (Suspicious? Maybe. However, I do have an ad blocker plugin in Firefox and not in Chrome. I don’t really approve of ad blocking; we can’t expect the internet to be free, and advertising funds much of it (the wonderful Wikipedia being a notable exception). However, there is one site I use all the time that is completely screwed by the poor choice of ads.) So, if at first you don’t succeed, try another browser.

I hadn’t been able to add annotations to videos in Firefox either.

And the other thing, in case like me you hadn’t twigged to it, is that you can’t be paid any monetization income unless you have an AdSense account. Google is an ad-placing service. There are others. All over the worldwide web, through little bits of HTML code in web pages for example, you can arrange that your web site or your blog carries ads – placed via Google or whoever.

And imagine that YouTube is still independent (Google only bought it; it didn’t create it). YouTube is just another place where ads can be placed (but, of course, Google have arranged that it’s mostly (or exclusively?) them who place ads on YouTube). So, just as your website ads would direct your click data and revenue to Google’s advertising accounts (AdSense), YouTube adverts have to as well.

YouTube is a content channel. And it places ads in and around (your) videos. And you might be due some money from some of your videos


Posted in life, locksmithing on October 26th, 2014 by The Locksmith   Comment

In an earlier life, when I wasn’t on the road I had the good fortune to work from home; or at least me and the kids thought it was good. A colleague and I had started a business but we lived fifty miles apart, and anyway there was no way we were going to waste profit on an office. We were both early adopters of the internet (it was the Internet back then). I had been on email back when email addresses didn’t just have @ signs and periods but had ! signs as well. Bet you don’t remember that. And I had been amongst the first few hundred to get my own personal internet connection, via Demon Internet. So we decided to run the business online. We used a conferencing system – CIX, which was like BIX but UK based – these were early, threaded-conversation systems between bulletin boards and forums – to hold our “meetings”. And email of course. And all from the comfort of my desk at home.

Anyway, rambling aside, more and more people are working from home. And that’s good for locksmithing. It’s now much more common for someone locked out of their flat to find a neighbour in who can open the communal door; and thus much more common for me only to have to open one door. Yay!

Double Doors

Posted in locksmithing on October 20th, 2014 by The Locksmith   Comment

They are renovating a house just at the end of my street. And they are making the front door – the main door – what your insurance policy will refer to as the final exit/entry door – a double door.

I’ve also visited three or four customers where the main, front door is a double door.

This is pretty much a no-no. Why are double doors acceptable at the back and not as a final exit door? It’s because you can operate all the bolts of your back door when you leave, but you can’t operate all the bolts of your final exit door when you leave. And only when a double door is secured with – as your insurance company will almost certainly mandate – vertically operating mortised bolts at the top and bottom is it secure. And some insurance policies will ask for both halves of the door to have said vertically operating mortised bolts at the top and the bottom. (A morticed bolt is one that isn’t just screwed to the face of the door – which would be flimsy – but is instead set inside the fabric of the door.)

Furthermore, double doors cannot, in my experience, be secured to British Standard BS3621 – something else your insurance policy might mention. Where typical double doors meet there is what is called a rebate (rabbet in North America). Each door edge has a complementary interlocking L-shape where they meet. No lock I know of is certified to work with the adaptor that is necessary to make what otherwise have been a BS3621 lock work in a rebated edge.

So why are the renovators putting a double front door in I wonder. Some of the old houses around here have very large front doorways. Perhaps they thought they could save the expense of one great big door.

Testing, Testing, …

Posted in life, locksmithing on October 16th, 2014 by The Locksmith   2 Comments

You would think that manufacturers would extensively test their products. But no. From apps with completely stupid interfaces, to locks, it appears that they don’t.

OK, when you’ve commited your design to some factory in China, maybe you think, “What’s the point?” You can’t easily change the design; and you know in your heart of hearts that it’s going to be rubbish. But when I used to design and make things – in software – we used to do a prototype*. I once did a point of sale system (fancy cash register). I found a way to mock up the user interface, and I had the users play with it for a week.

Just recently we’ve been suffering a raft of idiotic designs at home. One of the most irritating is the coffee machine; the kind where I’m helping pay for George Clooney’s wedding. It’s abundantly clear that it was designed by marketing people and not tested by real users. It’s fiddly to use, the touch sensitive buttons aren’t sensitive to average fingers (i.e. mine), and every fifth capsule it crushes the capsule instead of sending hot water through it. Long, long ago, when these first came out, they were based on the time-honoured design used in proper espresso machines and worked well. Now they seem to have succumbed to a desire to remove all corners and protuberances (and functionality).

Anyway, rant over, there was this lock. A good lock. A lock that was made in the UK. Now when you’re testing, you have to sit down, with a panel of users, and sketch out all the ways in which it will get used. And test all those ways. And with a lock, that means testing getting copies made of its keys. Sadly, after using the first couple of these locks, we found that it was just about impossible to copy the keys. Only with perfect cutters and a perfect callibration, could you get a working copy. And how many cobblers and dry cleaners fell (fall) into that category?

* For those that know something about software, the old me feels compelled to point out that we weren’t “rapid prototyping”, which was a stupid software development idea that floated around for a while. This was genuinely a prototype: a version of the intended product, made in an alternative technology, permitting early testing, and then thrown away.

Movie Clichés

Posted in advice, locksmithing on October 13th, 2014 by The Locksmith   Comment

Clichés to do with keys that is.

One of the most irritating is the sound that car remotes make in movies. There are no vehicles I’ve ever come across whose remote key fobs make the noise depicted in brainless movies.

Stretching the word ‘key’ a bit, there used to be the cliché of the sound a computer keyboard made. Mercifully, after ten years of increasing prevalence of laptops, even the dunderheads who are sound editors and Foley artists began to realize that computer keyboards do not make a solenoid-based clacking sound.

But today’s post’s cliché is the bowl by the door into which one tosses one’s keys as one enters one’s dwelling. One the one hand this is a bad habit: through an obvious bit of kit it’s going to be pretty easy to snag those keys from outside. On the other hand, and especially if you live behind a typical, modern uPVC door, this is a good thing: it means you don’t keep your keys stuck in the inside keyway. If you do get into the habit of leaving your keys there, a) they are still pretty easy to steal from outside and b) unlike the thieves, you will not be able to get them out of the keyway should you forget and walk out, slamming the door. It is a “charming” idiosynchrasy of most uPVC cylinders that if a key is in the inside cylinder and turned even by a tiny amount, you won’t be able to use your key, even if you have a second one about your person, from the outside.

London Bars (And Cheap Versions Thereof)

Posted in advice, locksmithing on September 28th, 2014 by The Locksmith   Comment

I may just possibly have mentioned that before considering adding more locks to the normal pair of locks that a front door would have (latch and deadlock) a London bar should be next. It’s called a London bar when it has a hoop to go over the keep of a rim latch (a “Yale”).

When correctly sized (no gap between the bar’s hoop and the latch keep), and when set slightly back, the London bar doesn’t impede the latch bolt slipping over the edge of the keep (the ‘strike’), i.e. allowing the latch to latch.

Some latch locks (Union do a common one for example) are mortice rather than rim: they go in the door rather than on the door. In which case, you would use a Birmingham bar – one that doesn’t have the hoop.

However, especially with a thick door, no matter how far back you set the Birmgham bar, the latch bolt is going to hit it first. That may be OK when new. The powder coat will probably be smooth enough. But even a good bar’s powder coat will wear off, leaving the latch bolt striking the bare metal of the bar. You may get away with it; but you may not. You may find that no matter how you slam the door, the latch bolt simply hits and bounces off rather than slipping over and into the keep. The only way to get the door to shut is to use your latch key; which isn’t the point of a latch at all.

You may find yourself having to file a bevel on the edge of the bar where the bolt is striking it. This is often worse on the cheap London bars that have an “H” profile.

Click And Wait A Long Time To Collect

Posted in life on September 13th, 2014 by The Locksmith   Comment

This click-and-collect offered by a few retailers is an odd thing. I’d used it with fair success with Argos; after all, standing in an Argos branch and actually thumbing through the laminated book of dreams is never a very uplifting experience.

But when trying to do something similar with a couple of lots of timber from Travis Perkins, it always took twice as long as just turning up as they never seemed to be able to find the order and having found it spent ages head scratching before they remembered how to use their online order system. So I’d given up on that.

Then I needed a phone upgrade. The 3G coverage has been getting really patchy as they roll out the (stupid as we didn’t really need it) 4G. Well my old phone had done OK; I’d calculated it needed to serve for three years to make the cost of buying it cheaper than having on a plan; and it had.

I wanted a Galaxy S4. I figured the S5 had been out a while, wasn’t much of an upgrade (the last thing I need is a reminder of my state of health), and that the price of the S4 must have come down. Which it had. £100 cheaper than a year ago.

I had a rummage around on Amazon but the only models were Marketplace items and the feedback seemed to be that the majority were grey imports whose guarantees were iffy.

However Carphone Warehouse, who I’ve always had good experiences with, had one. I could have ordered it online, but it said that a local store had one. So I clicked and set off to collect. Mistake.

The first guy couldn’t find the order and actually took my phone out the back with the confirmation text message! And he was picking it up by the screen and thus managed to move several desktop items!! Then a second guy weighed in and after quite some head scratching, located the order and then the phone. I held my breath as they carried it towards me, but mercifully the seal was unbroken and I didn’t have to have that argument.

Then I was told that they’d accidentally entered that I’d paid cash, and would I mind popping to a supermarket cash point and getting the cash!!! Now this branch is the one at the end of the Victoria line in South London, and I didn’t fancy popping around the corner to attempt to ferry several hundred pounds in cash!!!! (I’ll stop with the exclamation marks – you get the idea.)

Only by borrowing a screen and a browser and by ordering another phone was I able finally to pay for the item with the planned debit card. I was prompted to make this post because today the email arrived noting that I had failed to pick up my (first) order.