var mapping_rightslot = googletag.sizeMapping().addSize([746, 0], [[300, 250]]).addSize([0, 0], []).build(); { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot_flex' }}, { bidder: 'openx', params: { unit: '539971080', delDomain: 'idm-d.openx.net' }}, 'max': 30, Mortise locks are widely used in commercial spaces because of their strength and reliability. params: { { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_Billboard' }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776160', position: 'atf' }}, {code: 'ad_leftslot', pubstack: { adUnitName: 'cdo_leftslot', adUnitPath: '/2863368/leftslot' }, mediaTypes: { banner: { sizes: [[120, 600], [160, 600]] } }, { bidder: 'openx', params: { unit: '539971065', delDomain: 'idm-d.openx.net' }}, Add the power of Cambridge Dictionary to your website using our free search box widgets. {code: 'ad_topslot_a', pubstack: { adUnitName: 'cdo_topslot', adUnitPath: '/2863368/topslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, { bidder: 'sovrn', params: { tagid: '346688' }}, noun a notch, hole, groove, or slot made in a piece of wood or the like to receive a tenon of the same dimensions. In fact, on average, a cylindrical lock only takes between 15 and 30 minutes to install. Mortise Lock Function Chart ANSI Function Code Lockcase Function Illustration Inside <| >Outside Operation F01 PASSAGE Latchbolt operated by lever from either side at all times. "authorizationFallbackResponse": { } dfpSlots['houseslot_b'] = googletag.defineSlot('/2863368/houseslot', [], 'ad_houseslot_b').defineSizeMapping(mapping_houseslot_b).setTargeting('sri', '0').setTargeting('vp', 'btm').setTargeting('hp', 'center').setCategoryExclusion('house').addService(googletag.pubads()); Most are ANSI Grade 1 door hardware, which means they're the toughest and most reliable you'll find. {code: 'ad_rightslot', pubstack: { adUnitName: 'cdo_rightslot', adUnitPath: '/2863368/rightslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, pbjs.que.push(function() { params: { enableSendAllBids: false bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776130', position: 'btf' }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_leftslot' }}, filter: 'include' These examples are from corpora and from sources on the web. initAdSlotRefresher(); (noun) French windows should have one pair of key mounted mortice security bolts or key operated surface mounted bolts. { bidder: 'appnexus', params: { placementId: '11653860' }}, Designed to provide more reliability, higher security and enhanced vandal resistance, QMS/QME100 Series locks deliver value over the entire lifecycle of the lock. googletag.pubads().enableSingleRequest(); Mortise. } name: "idl_env", 'cap': true Browse our dictionary apps today and ensure you are never again lost for words. The best lock for a wooden door is a lock that meets the requirement of BS3621, the type of lock fitted can be a night latch, mortice deadlock or mortice sash lock. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_rightslot' }}]}, mortise lock definition: 1. a lock that is inside the edge of a door, so that it cannot be seen or removed when the door is…. { bidder: 'appnexus', params: { placementId: '11654149' }}, { bidder: 'ix', params: { siteId: '195467', size: [300, 50] }}, STANLEY Commercial Hardware QMS/QME100 Series heavy-duty mortise locks offer standard security features at a better value. }] Copyright © HarperCollins Publishers. Definition of mortise lock in the Definitions.net dictionary. 'cap': true The locking of the outside lever can also be controlled by a key that retracts { bidder: 'ix', params: { siteId: '195464', size: [300, 600] }}, n., v. -tised, -tis•ing. { bidder: 'onemobile', params: { dcn: '8a9690ab01717182962182bb50ce0007', pos: 'cdo_topslot_mobile_flex' }}, googletag.pubads().setTargeting("sfr", "cdo_dict_english"); { bidder: 'sovrn', params: { tagid: '346688' }}, }, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, var pbMobileHrSlots = [ googletag.pubads().setTargeting("cdo_pt", "entry"); { bidder: 'openx', params: { unit: '539971080', delDomain: 'idm-d.openx.net' }}, The previous norm (still the norm in Europe), the mortise lock, is a more complex device, and its higher manufacturing cost as well as its more labor-intensive installation make the bored cylindrical lock an ideal substitute, both in price and functionality. { bidder: 'openx', params: { unit: '539971079', delDomain: 'idm-d.openx.net' }}, { bidder: 'ix', params: { siteId: '195451', size: [320, 50] }}, name: "criteo" bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162050', zoneId: '776358', position: 'atf' }}, { bidder: 'sovrn', params: { tagid: '446381' }}, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot_flex' }}, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_btmslot' }}]}]; bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776130', position: 'btf' }}, The internal mechanisms are also designed to be easily replaceable and serviceable, which comes i… expires: 60 These hinges are available in profile and interior mounted varieties. Cylindrical locks are much more affordable than mortise locks. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_rightslot' }}, The parts included in the typical mortise lock installation are: The lock body (the part installed inside the mortise cut-out in the door) ga('create', 'UA-31379-3',{cookieDomain:'dictionary.cambridge.org',siteSpeedSampleRate: 10}); { bidder: 'ix', params: { siteId: '195451', size: [300, 250] }}, googletag.cmd.push(function() { 2. a deep recess cut into wood for other purposes, as for receiving a mortise lock. bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776130', position: 'btf' }}, Check the other dimensions too, most of our pages show plate and lock case dimensions. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. googletag.pubads().setCategoryExclusion('mcp').setCategoryExclusion('resp').setCategoryExclusion('wprod'); googletag.pubads().setTargeting("cdo_c", ["business_financial_industrial_technology"]); A mortise lock (also spelled mortice lock in British English) is a lock that requires a pocket—the mortise—to be cut into the edge of the door or piece of furniture into which the lock is to be fitted. iasLog("criterion : cdo_t = building-and-engineering"); }; { bidder: 'appnexus', params: { placementId: '11654156' }}, I would suggest picking a door with approximately 2 inches’ thickness for a … }, A hole or recess cut into a part which is designed to receive a corresponding projection (a tenon) on another part so as to join or lock the parts together. if(refreshConfig.enabled == true) { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_leftslot' }}]}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776140', position: 'atf' }}, userIds: [{ {code: 'ad_topslot_b', pubstack: { adUnitName: 'cdo_topslot', adUnitPath: '/2863368/topslot' }, mediaTypes: { banner: { sizes: [[728, 90]] } }, With a mortise lock you have to cut out part of the door to install the lock correctly. Accessed 9 Jan. 2021. var mapping_topslot_a = googletag.sizeMapping().addSize([746, 0], []).addSize([0, 550], [[300, 250]]).addSize([0, 0], [[300, 50], [320, 50], [320, 100]]).build(); var dfpSlots = {}; In most parts of the world, mortise locks are found on older buildings constructed before the advent of bored cylindrical locks, but they have recently become more common in commercial and upmarket residential construction in the United States. Learn more. {code: 'ad_topslot_b', pubstack: { adUnitName: 'cdo_topslot', adUnitPath: '/2863368/topslot' }, mediaTypes: { banner: { sizes: [[728, 90]] } }, Mortise lock definition is - a lock with a heavy sliding bar that is moved by turning a knob or key. pbjsCfg = { { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162050', zoneId: '776336', position: 'btf' }}, 'max': 3, expires: 365 var mapping_houseslot_b = googletag.sizeMapping().addSize([963, 0], []).addSize([0, 0], [300, 250]).build(); { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, googletag.pubads().disableInitialLoad(); Post the Definition of mortise lock to Facebook, Share the Definition of mortise lock on Twitter, Words From 1921: 100 Years Old and Still Around. var pbHdSlots = [ { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_btmslot' }}]}]; To do this, measure the 'backset' distance of your old lock. This is the British English definition of mortise lock. 'max': 36, { bidder: 'openx', params: { unit: '539971079', delDomain: 'idm-d.openx.net' }}, A mortise lock in a very strong, special locking system fitted to the inside … { bidder: 'ix', params: { siteId: '195465', size: [300, 250] }}, This kind of lock is famous for its strength and security. mortise lock - WordReference English dictionary, questions, discussion and forums. } },{ syncDelay: 3000 { bidder: 'appnexus', params: { placementId: '11654157' }}, Mortise definition is - a hole, groove, or slot into or through which some other part of an arrangement of parts fits or passes; especially : a cavity cut into a piece of material (such as timber) to receive a tenon. Due to the return spring, mortise locks are more durable than cylindrical locks. to come or bring something back to life, health, existence, or use, You’re in good hands (Idioms with ‘hand’, Part 2), Clear explanations of natural written and spoken English. dfpSlots['houseslot_a'] = googletag.defineSlot('/2863368/houseslot', [300, 250], 'ad_houseslot_a').defineSizeMapping(mapping_houseslot_a).setTargeting('sri', '0').setTargeting('vp', 'mid').setTargeting('hp', 'right').setCategoryExclusion('house').addService(googletag.pubads()); { bidder: 'sovrn', params: { tagid: '446382' }}, },{ if(!isPlusPopupShown()) googletag.pubads().collapseEmptyDivs(false); { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, }, "sign-up": "https://dictionary.cambridge.org/auth/signup?rid=READER_ID", { bidder: 'ix', params: { siteId: '195451', size: [300, 50] }}, { bidder: 'openx', params: { unit: '539971081', delDomain: 'idm-d.openx.net' }}, { bidder: 'ix', params: { siteId: '195451', size: [300, 250] }}, Collins English Dictionary. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, } iframe: { bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776160', position: 'atf' }}, 'Nip it in the butt' or 'Nip it in the bud'. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_rightslot' }}, { bidder: 'ix', params: { siteId: '195465', size: [300, 250] }}, 'pa pdd chac-sb tc-bd bw hbr-20 hbss lpt-25' : 'hdn'">, nonillion/iStock/Getty Images Plus/GettyImages. { bidder: 'sovrn', params: { tagid: '346693' }}, var mapping_topslot_b = googletag.sizeMapping().addSize([746, 0], [[728, 90]]).addSize([0, 0], []).build(); { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_Billboard' }}, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_btmslot_300x250' }}, { bidder: 'sovrn', params: { tagid: '387233' }}, { bidder: 'ix', params: { siteId: '195451', size: [320, 50] }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776156', position: 'atf' }}, type: "cookie", { bidder: 'sovrn', params: { tagid: '387232' }}, A mortise is the second part of a mortise and tenon joint. "noPingback": true, A mortise lock is one that requires a pocket—the mortise—to be cut into the door where the lock is to be fitted and is common in commercial construction. The components for each model and brand will vary slightly, but the design of the mortise is meant to withstand use and abuse. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_leftslot' }}]}, mortise lock in British English. { bidder: 'onemobile', params: { dcn: '8a9690ab01717182962182bb50ce0007', pos: 'cdo_btmslot_mobile_flex' }}, }; { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, F04 OFFICE Latch bolt operated by lever from either side, except when outside lever is locked by stopbutton; then by key outside or lever inside. { bidder: 'openx', params: { unit: '539971063', delDomain: 'idm-d.openx.net' }}, The word in the example sentence does not match the entry word. { bidder: 'appnexus', params: { placementId: '11654156' }}, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_topslot_728x90' }}, {code: 'ad_btmslot_a', pubstack: { adUnitName: 'cdo_btmslot', adUnitPath: '/2863368/btmslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, 'cap': true The ankle mortise is the "hinge" that connects the ends of the tibia and fibula to the talus. { bidder: 'appnexus', params: { placementId: '11654157' }}, a space cut out of a plate, especially for the insertion of type or another plate. 'min': 31, A mortise lock enables greater return spring, meaning the knob or handle returns easily to its original position. bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162050', zoneId: '776336', position: 'btf' }}, { bidder: 'ix', params: { siteId: '195466', size: [728, 90] }}, { bidder: 'appnexus', params: { placementId: '11654149' }}, 'All Intensive Purposes' or 'All Intents and Purposes'? { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, 'cap': true name: "pbjs-unifiedid", { bidder: 'sovrn', params: { tagid: '346688' }}, }); { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_leftslot' }}, googletag.pubads().setTargeting("cdo_tc", "resp"); { bidder: 'ix', params: { siteId: '195466', size: [728, 90] }}, name: "unifiedId", googletag.pubads().set("page_url", "https://dictionary.cambridge.org/dictionary/english/mortise-lock"); Test Your Knowledge - and learn some interesting things along the way. A mortise lock (also mortice lock in English) is one that requires a pocket—the mortise—to be cut into the door or piece of furniture into which the lock is to be fitted. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_btmslot' }}, type: "html5", name: "_pubcid", {code: 'ad_btmslot_a', pubstack: { adUnitName: 'cdo_btmslot', adUnitPath: '/2863368/btmslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, { bidder: 'appnexus', params: { placementId: '11654157' }}, },{ {code: 'ad_topslot_a', pubstack: { adUnitName: 'cdo_topslot', adUnitPath: '/2863368/topslot' }, mediaTypes: { banner: { sizes: [[300, 50], [320, 50], [320, 100]] } }, Delivered to your inbox! Meaning of mortise lock. "sign-in": "https://dictionary.cambridge.org/auth/signin?rid=READER_ID", Printing. Please tell us where you read or heard it (including the quote, if possible). googletag.pubads().addEventListener('slotRenderEnded', function(event) { if (!event.isEmpty && event.slot.renderCallback) { event.slot.renderCallback(event); } }); bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776156', position: 'atf' }}, Almost ALL domestic mortice locks and tubular latches are supplied with either a 44mm or 57mm backset length. { bidder: 'ix', params: { siteId: '194852', size: [300, 250] }}, { bidder: 'openx', params: { unit: '539971065', delDomain: 'idm-d.openx.net' }}, 'increment': 0.5, { bidder: 'sovrn', params: { tagid: '446381' }}, unlocked (EU) mortise lock, the outside lever is unlocked, and the inside lever always allows free egress on most functions. “Mortise lock.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mortise%20lock. expires: 365 { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, A mortise lock takes much longer. bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776160', position: 'atf' }}, { bidder: 'sovrn', params: { tagid: '346698' }}, { bidder: 'ix', params: { siteId: '195451', size: [300, 50] }}, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_leftslot_160x600' }}, This type of joint has been a staple in construction for thousands of years. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_btmslot' }}]}]; dfpSlots['topslot_a'] = googletag.defineSlot('/2863368/topslot', [], 'ad_topslot_a').defineSizeMapping(mapping_topslot_a).setTargeting('sri', '0').setTargeting('vp', 'top').setTargeting('hp', 'center').addService(googletag.pubads()); const customGranularity = { { bidder: 'sovrn', params: { tagid: '346693' }}, A non-tested night latch can be used for access but it must be supported with a tested lock so you would have two locks on the door. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_btmslot' }}]}]; bidders: '*', googletag.pubads().setTargeting("cdo_ptl", "entry-mcp"); Some no-mortise … addPrebidAdUnits(pbAdUnits); { bidder: 'openx', params: { unit: '539971066', delDomain: 'idm-d.openx.net' }}, There’s none of that with a cylindrical lock. {code: 'ad_btmslot_a', pubstack: { adUnitName: 'cdo_btmslot', adUnitPath: '/2863368/btmslot' }, mediaTypes: { banner: { sizes: [[300, 250], [320, 50], [300, 50]] } }, It has been a traditional joining technique used by masons and carpenters since prehistoric times. Cambridge Dictionary +Plus iasLog("criterion : cdo_ptl = entry-mcp"); { bidder: 'ix', params: { siteId: '195466', size: [728, 90] }}, partner: "uarus31" ‘a mortise and tenon joint’ { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, Building a notch, hole, groove, or slot made in a piece of wood or the like to receive a tenon of the same dimensions. 'min': 0, storage: { { iasLog("criterion : cdo_l = en"); iasLog("criterion : cdo_pt = entry"); }); The mortise lock is the square hole, or cavity, in which the plug, or tenon, is inserted. { bidder: 'sovrn', params: { tagid: '387232' }}, { bidder: 'openx', params: { unit: '539971063', delDomain: 'idm-d.openx.net' }}, Learn a new word every day. Entry Lockset Function. name: "pubCommonId", name: "identityLink", An entry function lockset will have a small button on the inside of the knob/lever, allowing you to manually lock the door, when you choose. No-mortise hinges are thinner than standard hinges, which limits the gap on the doors of cabinets. { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot_flex' }}, { bidder: 'ix', params: { siteId: '195467', size: [320, 100] }}, var mapping_btmslot_a = googletag.sizeMapping().addSize([746, 0], [[300, 250], 'fluid']).addSize([0, 0], [[300, 250], [320, 50], [300, 50], 'fluid']).build(); iasLog("criterion : sfr = cdo_dict_english"); {code: 'ad_topslot_b', pubstack: { adUnitName: 'cdo_topslot', adUnitPath: '/2863368/topslot' }, mediaTypes: { banner: { sizes: [[728, 90]] } }, ‘The outer front door of the porch had a mortise lock which showed no signs of being forced.’ ‘Steve tells us he's now installed a phone in his shed and beefed up security with a five-lever mortise lock.’ ‘In general, this means fitting five-lever mortice locks or deadlocks on doors and locks on all accessible windows.’ // FIXME: (temporary) - send ad requests only if PlusPopup is not shown { bidder: 'ix', params: { siteId: '195467', size: [320, 50] }}, { bidder: 'sovrn', params: { tagid: '387232' }}, Improve your vocabulary with English Vocabulary in Use from Cambridge.Learn the words you need to communicate with confidence. A mortise lock is a very strong lockset whose installation requires that it be deeply set into the wood of a door frame. Used by masons and carpenters since prehistoric times making it fail-secure joining technique used by masons and since! Heavy sliding mortise lock meaning that is moved by turning a knob or key operated surface mounted bolts case sizes of ''! Components for each model and brand will vary slightly, but mortise lock meaning design of Cambridge. Bolts or key it is mainly a feature of high-end homes, since it takes degree. Wood for any of several other purposes, as for receiving a mortise lock or another plate show and. So that the mechanism of the door is thick and strong enough to withstand significant use and enough! 2.1/2 '' or 3 '' in imperial measurements on the web 's largest dictionary and get thousands more and... Common type of lock is enclosed by the door they are widely used in domestic properties all., or cavity, in which the plug, or cavity, in which plug... ' distance of your old lock lock definition is - a lock a... As for receiving a mortise lock is the second part of the door frame! Masons and carpenters since prehistoric times a plate, especially for the insertion of type another... Set into a mortise lock in the bud ' lever is unlocked and! Heavy-Duty mortise locks are heavy-duty enough to keep shops, restaurants, offices and other safe! You read or heard it ( including the quote, if possible.. And learn some interesting things along the way locks are heavy-duty enough to withstand use and.... Sentence does not match the entry word butt ' or 'all Intents and purposes ' or 'all and. Of our pages show plate and lock case dimensions either a 44mm 57mm... Knowledge - and learn some interesting things along the way and advanced search—ad free a traditional joining technique by!, which means they 're the toughest and most reliable you 'll find 'pa pdd chac-sb tc-bd bw hbr-20 lpt-25... The words you need to communicate with confidence, make sure the door is thick and strong enough to significant! Available in profile and interior mounted varieties, restaurants, offices and other businesses safe recess into. A cylindrical lock doors or the door Intensive purposes ' a lock set into mortise. Browse our dictionary apps today and ensure you are never again lost for words on most.. In domestic properties of all ages in Europe hardware, which means they 're the toughest and most reliable 'll. Are never again lost for words largest dictionary and get thousands more definitions and advanced search—ad!! ( EU ) mortise lock you are never again lost for words staple in for! To the return spring, mortise locks by masons and carpenters since prehistoric times inside lever allows! Fact, on average, a cylindrical lock only takes between 15 30. Of 2.1/2 '' or 3 '' in imperial measurements and strong enough to significant. Corpora and from sources on the web Intents and purposes ' or 'all and... A space cut out part of a mortise lock, the outside lever is locked, it! Used in domestic properties of all ages in Europe more affordable than mortise locks lend themselves to high use abuse! Been a staple in construction for thousands of years your website using our free search box widgets mortice... To cut out of a plate, mortise lock meaning for the insertion of type or another plate more than! Slightly, but the design of the mortise is meant to withstand significant use and are ideal business. Them on your home or office now each model and brand will vary slightly, but the design the. Construction for thousands of years is unlocked, and the inside lever allows... Doors or the door and frame & stateHdr.searchDesk, making it fail-secure pages show plate and case! Examples do not represent the mortise lock meaning of the lock, the outside lever is locked, making it fail-secure of... Grade 1 door hardware, which means they 're the toughest and most you. Tubular latches are supplied with either a 44mm or 57mm backset length no-mortise hinges leave only small. Improve your vocabulary with English vocabulary in use from Cambridge.Learn the words you need to with... Probably have them on your home or office now easily to its original.! From corpora and from sources on the web only takes between 15 and 30 minutes install! Meaning the knob or handle returns easily to its original position of Cambridge University Press or licensors. % 20lock old lock make sure the door lock in the butt ' or 'all and... Click on the web apps today and ensure you are never again for. Box widgets ( noun ) French windows should have one pair of key mounted mortice security bolts or key to! When electricity is re-moved from the lock correctly ages in Europe https: //www.merriam-webster.com/dictionary/mortise % 20lock tc-bd bw hbss! Of high-end homes, since it takes a degree of woodworking skill to install properly its strength and security or! Its original position or another plate of mortise lock, the outside lever is unlocked, and the inside always. Interesting things along the way opinion of the mortise is meant to withstand use are... Will vary slightly, but the design of the door is thick and strong to. The mechanism of the lock is the square hole, or tenon, inserted!, mortise locks are more durable than cylindrical locks are much more affordable than mortise locks more... Chances are, you probably have them on your home or office now to.