On 5/22/17 12:53 PM, Whiskers wrote:
> On 2017-05-22, Peter T. Daniels <
gram...@verizon.net> wrote:
>> On Monday, May 22, 2017 at 8:49:00 AM UTC-4, PeterWD wrote:
>>> On Mon, 22 May 2017 04:28:50 -0700 (PDT), "Peter T. Daniels"
>>> <
gram...@verizon.net> wrote:
>>>
>>>> On Monday, May 22, 2017 at 3:25:26 AM UTC-4, Harrison Hill wrote:
>>>>> On Monday, 22 May 2017 04:08:06 UTC+1, Peter T. Daniels wrote:
>>>>>> On Sunday, May 21, 2017 at 8:14:07 PM UTC-4, Tony Cooper wrote:
>>>>>>> On Sun, 21 May 2017 16:18:01 -0700 (PDT), "Peter T. Daniels"
>>>>>>> <
gram...@verizon.net> wrote:
>>>>>>>
>>>>>>>> On Sunday, May 21, 2017 at 6:41:23 PM UTC-4, Tony Cooper
>>>>>>>> wrote:
>>>>>>>>> On Sun, 21 May 2017 23:35:18 +0100, HVS
>>>>>>>>> <
use...@REMOVETHISwhhvs.co.uk> wrote:
>>>>>>>>
>>>>>>>>>> That's definitely how I take it as well - close the door
>>>>>>>>>> to just before it would latch.
>>>>>>>>>
>>>>>>>>> One person has used "locked" and another "latched". To me,
>>>>>>>>> "locked" means it must be opened with a key. "Latched"
>>>>>>>>> means it can be opened by turning the doorknob.
>>>>>>>>>
>>>>>>>>> A latched door will not blow open, but can be opened easily
>>>>>>>>> by turning the knob or lifting the latch.
>>>>>>>>
>>>>>>>> And that's why we have "latch-key kids." Not!
>>>>>>>
>>>>>>> I'm not sure what your point is...which is not an unusual
>>>>>>> reaction to one of your responses.
>>>>>>
>>>>>> Where do you imagine the word "latchkey" came from?
>>>>>
>>>>> Peter your 'And that's why we have "latch-key kids." Not!' makes
>>>>> no sense to me either.
>>>>>
>>>>> A door that is "on the latch" in BrE doesn't require a key to open
>>>>> it; a "latch-key kid" would have a key to let himself in. "Latch"
>>>>> extends across both meanings.
>>>>
>>>> Don't you see the contradiction? Latch -- no key. Latchkey kid --
>>>> key.
>>>
>>> This gets a trifle complicated and confusing.
>>>
>>> OED: latch-key, n.
>>>
>>> Originally: a key used to draw back the night-latch of a door.
>>> Now
>>
>> We'd need to know what "night-latch of a door" meant. Over Here, we
>> usually lock up _more_ securely at night, i.e. not with just a latch
>> (mng. 2 below para. 1).
>
> A night-latch is more secure than a latch; the former requires a key for
> the door to be opened from the outside. A night-latch is not as secure
> as a deadlock, but is a lot more secure than a mere latch.
>
> Many modern dwellings do seem to depend only on a night-latch for their
> security. Mine doesn't.
>
> I think the original purpose of the night-latch was to allow rich people
> to let themselves into their homes if returning so late that the
> servants would all be in bed and so not ready to open the door promptly;
> last person in would be responsible for setting the deadlocks and bolts
> and so on to achieve maximum security.
>
> A latchkey is the sort of key used to operate a night-latch. It is
> quite small and slim, being stamped and cut from a sheet of metal, and
> so won't be as lumpy or heavy as the key for a mortice deadlock. This
> would make it more acceptable to a fashionable person wearing evening
> dress (which in many periods tends to lack pocket space).
My front door has the kind of set-up Tak To described. There's a knob
with a cylinder lock and above it there's a deadbolt, mortised into both
the door and the jamb, with a cylinder lock that uses the same small
sheet-metal key as the knob. The deadbolt is operated by a lever on the
inside, but since there's no window anywhere near, that seems fairly secure.
This was a retrofit--the door originally had just the cylinder lock, but
after somebody kicked the door in and stole some minor things, the
landlord installed the deadbolt.
I didn't really know what "mortise" meant till I looked it up yesterday.
The "s" outnumbers the "c" by a factor of something like 3 in British
books and more than 10 in American ones.
https://books.google.com/ngrams/graph?content=mortise%2Fmortice&year_start=1800&year_end=2008&corpus=18&smoothing=3&share=&direct_url=t1%3B%2C%28mortise%20/%20mortice%29%3B%2Cc0
http://tinyurl.com/mo4jov3
> When referring to it, we don't need to specify that the latchkey is for
> a night-latch; no other sort of latch requires a key.
>
> Night-latches are often colloquially known as 'Yale locks' even if made
> by someone else (and ignoring the other sorts of lock made by Yale).
In my very limited American experience, "Yale lock" is only a brand name
and refers to any kind of lock that Yale makes. Don't be surprised if
other Americans have a different experience.
>>> usually: the key of a spring door-lock. Freq. allusive and attrib.,
>>> with reference to the use of a latch-key by a younger member of a
>>> household (esp. one who comes home from school when his parents are
>>> still at work) or a lodger.
>>>
>>> latch, n.1
>>>
>>> 2. A fastening for a door or gate, so contrived as to admit of its
>>> being opened from the outside. It now usually consists of a small
>>> bar which falls or slides into a catch, and is lifted or drawn by
>>> means of a thumb-lever, string, etc. passed through the door.
>>>
>>> Now also, a small kind of spring-lock for a front-door (more fully
>>> night-latch) which is opened from the outside by means of a key. on
>>> the latch: (said of a door) fastened with a latch only; so off the
>>> latch, unlatched, ajar.
>>
>> I've never encountered this second paragraph as applying to locks in AmE.
>
> That paragraph is possibly misleading. A door secured by a night-latch
> would not be described as 'being on the latch'; it would probably be
> described as 'locked'. A door that is 'off the latch' is not fastened
> or secured in any way and will probably swing in any breeze or draught
> (at least until such movement results in the latch engaging).
I'd say "so */off the latch, unlatched, ajar/*" means something like
"analogously */off the latch/* means unlatched, ajar." Note that in the
OED paragraph, "off the latch" and "on the latch" are in bold italic.
>>> This discussion is reminding me of the recent one about missiles:
>>> ballistic, guided, cruise, etc.
>>
>> There was a also a discussion of "on the latch" with the opposite
>> meaning from "fastened with a latch only", viz., not fastened at all.
>
> I'd use 'latched' to mean 'fastened but not locked', ie not needing a
> key for access. Most internal doors and cupboard doors are latched to
> keep them shut.
Also common for gates and screen doors.
--
Jerry Friedman