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Topic: Embrasure


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  Embrasure -- Facts, Info, and Encyclopedia article   (Site not responding. Last check: 2007-10-08)
The purpose of embrasures is to allow weapons to be fired out from the fortification while the firer remains under cover.
By the nineteenth century, a distinction was made between embrasures being used for (A large artillery gun that is usually on wheels) cannon, and loopholes being used for (A muzzle-loading shoulder gun with a long barrel; formerly used by infantrymen) musketry.
A distinction was made between vertical and horizontal embrasures or loopholes, depending on the orientation of the slit formed in the outside wall.
www.absoluteastronomy.com /encyclopedia/e/em/embrasure.htm   (360 words)

  
 CWFF Website: Dictionary of Fortification: Embrasure   (Site not responding. Last check: 2007-10-08)
Embrasures were generally employed when it was necessary to cover artillerists serving a piece from enemy musket or artillery fire and when a piece did not require a wide wide field of fire.
Embrasures in field fortifications were usually given a trapezoidal shape with a narrow neck through the interior slope of a parapet that gradually widened until it reached the crest of the exterior slope.
Cut surfaces on either side of an embrasure were referred to as cheeks and were usually revetted with gabions or fascines to stand at a slope of one unit of base to three units of altitude above the lower flat surface of the embrasure, called the sole.
civilwarfortifications.com /dictionary/xge-001.html   (135 words)

  
 Embrasure - Encyclopedia, History, Geography and Biography   (Site not responding. Last check: 2007-10-08)
The term embrasure, in architecture, refers to the opening in a crenellation or battlement between the two raised solid portions or merlons, sometimes called a crenelle; also to the splay of a window.
A loophole, arrow loop or arrow slit is a similar concept, but passes through a solid wall and was originally for use by archers.
By the nineteenth century, a distinction was made between embrasures being used for cannon, and loopholes being used for musketry.
www.arikah.net /encyclopedia/Loophole   (363 words)

  
 www.ropiky.net
These embrasures are situated in the front of the object, so they could easily be destroyed by the fire of enemy guns.
There is one embrasure for a pistol or another personal weapon for gorge fire (entrance protection) and special tube with a cover for pushing out hand grenades to protect the undefended sides.
The thickness of the walls of Mark 37 C is 50 cm embrasure, 40 cm flank walls, and 20 cm side of nape; in case of Mk.
www.ropiky.net /intro_en.php   (1495 words)

  
 Half Moon Meadow Page 2   (Site not responding. Last check: 2007-10-08)
The embrasure is offset in the row, being more of an angular notch than a perfect u-shape.
On either side of the embrasure, but up higher on the hillside, are two 6 foot large scallops.
These, the embrasure and the little platform, seem to be viewing places of some sort.
www.neara.org /Boudillion/halfmoon02.htm   (1764 words)

  
 Civil War Field Fortifications Website: Fortification Images: Connecting Parapet Fort Sedgwick to Battery XXI
Since the width of this embrasure is wider than a single gabion it may be presumed that the embrasure pre-dated the revetment and that the gabion revetment was constructed around the mouth of the embrasure rather than the embrasure cut through the parapet after the revetment had been established.
Since this gun is in a re-entrant angle it may be assumed that it was primarily intended for flank defense of the collateral salient (visible in the background) and was widened so that it could strike targets at a greater than normal distance in front of the re-entrant and collateral salient angles.
The upper ends have been attached to the ends of the crowning timbers, which were cut through to open the embrasure along the interior crest of the parapet.
civilwarfortifications.com /fortification_images/p2_03715u   (1638 words)

  
 Engineer Journal of the bombardment of Fort Sumter
The effect of this fire on this day was to breach around the embrasure of the first tier at the pan-coupé to a depth of twenty inches, and to put one shot through the filling, consisting of brick and bluestone combined, with which the embrasure opening of the second tier had been filled.
Wigfall had passed to an embrasure on the left flank, where, upon showing the white flag upon his sword, he was permitted to enter, and Lieutenant Snyder entering immediately after, accompanied him down the batteries to where some other officers were posted, to whom Mr.
Wigfall commenced to address himself, to the effect that he came from General Beauregard to desire that, inasmuch as the flag of the fort was shot down, a fire raging in the quarters, and the garrison in a great strait, hostilities be suspended, and the white flag raised for this object.
www.swcivilwar.com /SumterJournal.html   (4387 words)

  
 Removable attachment for partial denture - Patent 4406622
The minimal contacted portion of pontic with the surface of the gingiva causes an embrasure to be greatly created between the pontic and the gingiva as well as the abutment natural teeth.
But in light of oral physiology, the great embrasure does not have bad effects on oral health because there is provided a massage effect of gingiva by passing a piece of the foods through the embrasure.
Also, in light of the mechanism of the fixed bridge, as the pontic connected between the abutment teeth is maintained in the lifting position from the gingiva, when masticating the foods, the masticating force is applied to the occlusal surface of the pontic like to the occlusal surface of the natural tooth.
www.freepatentsonline.com /4406622.html   (5329 words)

  
 Kasemat Rautefeld   (Site not responding. Last check: 2007-10-08)
Each embrasure is of the standard type, only the dimension of the opening is different.
The left embrasure housed a MG, the right one was armed with a 4,7 cm gun that was later replaced by a 9 cm AT gun.
The middle embrasure served as an observation post.
fortweb.net /photos/switzerland1/nafels.htm   (49 words)

  
 Alexandria, VA - Fort Ward Museum - Glossary of Military Terms   (Site not responding. Last check: 2007-10-08)
Embrasure: An opening in the parapet (fort wall) through which a gun is fired.
Although it weakens the parapet to assault, the embrasure provides protection for the gun crew.
Gabions were used to line gun embrasures and could be used for other purposes like supporting the walls of a temporary fortification.
oha.ci.alexandria.va.us /fortward/fw-military-glossary.html   (572 words)

  
 Fort Battles Without Missile Weapons
It's very difficult to get through the embrasures in the wall without scaling ladders, so naturally most of the action takes place at the gate and the breach.
When using spears to prevent people from climbing through an embrasure, remember it is illegal to couch a spear or ground the butt.
When a push through one of the passageways is tried, it is very common for the people on both sides to wind up so tightly bunched together their shoulders overlap.
www.angelfire.com /tx/adod/fbot.html   (773 words)

  
 [No title]
The conical embrasure traverses this cushion by means of a cast-steel piece firmly bolted to the caisson, and applied to the armor through the intermedium of a leaden ring.
Externally, the cheeks of the embrasure and the merlons consist of blocks of concrete held in caissons of strong iron plate.
The form of the dome has one inconvenience, viz., the embrasure in it is necessarily very oblique, and offers quite an elongated ellipse to blows, and the edges of the bevel upon a portion of the circumference are not strong enough.
www.gutenberg.org /dirs/1/1/3/8/11383/11383.txt   (18912 words)

  
 Research Results For Embrasure   (Site not responding. Last check: 2007-10-08)
Embrasures are the spaces or openings between two merlons (solid portions) of a battlement, and openings in walls through which guns and cannons may be fired.
Embrasures open wider on the defender's side to allow a wider field of fire, and to the attacker present a narrow opening.
In architecture, an embrasure is a splay of a door or window.
www.probertencyclopaedia.com /cgi-bin/res.pl?keyword=Embrasure&offset=0   (117 words)

  
 Glossary
One or both sides of the embrasure would be slanted outward to increase a weapon’s angle of fire.
The sides of the embrasure were called cheeks, the bottom the sole; the narrow part of the opening, the throat, and the wide part, the splay.
The solid feature between embrasures in a parapet, or in older fortifications, the solid part of a wall between crenels from which archers defended a castle.
www.forts.org /glossary.htm   (2460 words)

  
 SITEO Westwall info   (Site not responding. Last check: 2007-10-08)
In red is shown the left entrance (1) to a single "living room", the embrasure only flanking that entrance (2) and the right entrance (3), all protected by 150 cm concrete.
At (1) the embrasure that flanks the entrances (2 and 3).
Shown is the entrance (1), the flanking embrasure (2) and the place of the emergency exit (3).
www.student.citg.tudelft.nl /g9978141/Westwallinfo.htm   (1291 words)

  
 Lone Sentry: German Mobile Steel Pillbox (U.S. WWII Intelligence Bulletin, July 1944)
When necessary, these openings are covered outside by a heavy metal shield, which can be moved either to the right or left of the embrasure by means of a lever inside the pillbox.
The pillbox can best be detected by the outline of its embrasure, its periscopes, and its flue pipe, and by flash and powder smoke when the machine gun is fired.
Riflemen or mortar squads should demolish the periscopes, thus leaving the crew without means of observation, apart from the embrasure peephole.
www.lonesentry.com /articles/mobilepillbox   (845 words)

  
 CRSBI: St James, Newbottle, Northamptonshire
The arch itself is pointed, with two chamfered orders to the E and one plain order to the W. This is clearly of 1250 or later, but the unmoulded embrasures and their plain, frieze-like multi-scallop capitals with roll neckings are 12thc., at least in design.
The capitals and their quirked chamfered imposts extend only to the E and inner faces of each embrasure; the W face, inside the tower, is quite plain.
As for the tower arch, Pevsner implies that the arch and its embrasures and capitals are all of a piece, dating it c.
www.crsbi.ac.uk /ed/nh/newbo   (363 words)

  
 ABO - Road to Certification   (Site not responding. Last check: 2007-10-08)
21), the buccal cusp of the maxillary first molar should align with the embrasure or interproximal contact between the mandibular second premolar and first molar.
The buccal cusp of the maxillary second molar should align with the embrasure or interproximal contact between the mandibular first and second molars.
If the final occlusion is finished in a Class III relationship (when mandibular premolars are extracted), the buccal cusp of the maxillary second premolar should align with the buccal groove of the mandibular first molar (fig.
www.americanboardortho.com /professionals/road_to_cert/phase_iii/GradingSystem/gsys14.aspx   (163 words)

  
 Dental wedge - Patent 4578035
The end 63 of the occlusal member 33 is connected to the pointed end 35 of the gingival member 31 by locating the pointed end 35 between the connector 81 and the trough 85 such that the hook 47 fits within the eye or opening 83.
The gingival member is inserted partially through the gingival embrasure by pushing on its wide end 37 and also by pulling on its pointed end 35 after it has been inserted into the gingival embrasure.
As the gingival member is pressed and inserted through the gingival embrasure with its outer surface 39 facing the gum, it will press apart and separate the adjacent teeth to allow for the re-establishment of interproximal contact.
www.freepatentsonline.com /4578035.html   (3090 words)

  
 [No title]
The effect of this fire on this day was to breach around the embrasure of the first tier at the pan-coupé to a depth of 20 inches, and to put one shot through the filling, consisting of brick and blue atone combined, with which the embrasure opening of the second tier had been filled.
Three of the embrasure check-irons that I had placed in the second tier loopholes were knocked out of place; several of the stones that had been placed in the first tier loop-holes were struck, but, owing to the lead run in around them to hold them in place, none were broken.
The penetration of the eight-inch columbiad balls from Cumming's Point was eleven inches at the first shot; and that of the 12-pounder bolt from the Blakely gun was the same, as ascertained by measurement.
www.wisc.edu /wendt/frus/581s.html   (4915 words)

  
 The Maginot Line
Block 7: one 47mm AT/Reibel JM embra­sure, one Reibel JM embrasure, one GFM cupola and one LG cupola.
Block 25: one 75mm howitzer embrasure, one Reibel JM embrasure, one 50mm mortar embrasure and one GFM cupola.
That for munitions and supplies was protected by a 47mm AT/Reibel JM embra­sure and two GFM cupolas, and that for personnel by a 47mm AT/Reibel JM embra­sure, two GFM cupolas and one LG cupola.
www.bunkertours.co.uk /the_maginot_line.htm   (1731 words)

  
 PCSO Bulletin: Fall 2000 Dr. Greggory Kinzer Lecture Summary
An open gingival embrasure is judged to be unesthetic by orthodontists if it is greater than 2 mm, according to a study by Kokich Jr., et al.
In the same study, dentists and lay people determined an open gingival embrasure of 3 mm or more to be less attractive.
As the roots diverge, the volume of the gingival embrasure increases.
www.pcsortho.org /bulletin/00/bullf00Kinzer.html   (2402 words)

  
 Removing fixed prosthese using the ATD automatic crown and bridge remover
The length of time is evident due to the visible amount of occlusal wear and staining at the mesio-facial aspect of tooth No. 14.
The intention was to remove the prosthesis at a later date to evaluate pontic tissue health.
To evaluate the area, the bridge was temporarily cemented into place and then removed 6 months after placement to evaluate the space between the porcelain pontic and the upper right central incisor extraction site's pontic tissue.
www.dentalproducts.net /xml/display.asp?file=904   (1104 words)

  
 Battlement, Crenel, Embrasure, Merlon, Parapet, Allure :: Stronghold Knights :: Ready to serve you!
Glossary - Castle: Battlement, Crenel, Embrasure, Merlon, Parapet, Allure
The "crenels", also known as "embrasures", were the gaps between merlons.
Re: Battlement, Crenel, Embrasure, Merlon, Parapet, Allure by koenfrancois on Aug 03, 2004 - 12:18 PM
www.stronghold-knights.com /site/article205.html   (477 words)

  
 C.E. Coureses; IMPLANTS IN PARTIALLY EDENTULOUS PATIENT   (Site not responding. Last check: 2007-10-08)
When designing these restorations, embrasure spaces and spaces between implants should be wide enough to accept a proximal tooth brush as is shown here.
In this third patient proper embrasure spaces and emergence profiles have not been developed and hygiene in this area between the implants is prevented.
Reduce the width of the occlusal table and provide wide embrasure spaces between the implants for hygiene access.
www.dent.ucla.edu /pic/members/implants/08.html   (559 words)

  
 Embrasure On The Saxophone - Big Saxophone Guide   (Site not responding. Last check: 2007-10-08)
About the middle of the long sandhill, a sort of wide embrasure was cut in its...
Well, I always played with a double embrasure too which got under his skin evenmore...
Georgiev, listening intently, hearingfootsteps, drew back into the embrasure of a window and waited.
www.bigsaxophoneguide.com /embrasure-on-the-saxophone.html   (644 words)

  
 Lone Sentry: German Fortress Battalions and How They Are Used (U.S. WWII Intelligence Bulletin, February 1945)
However, only the local commander is allowed to alter the defense lines or to authorize changes in a fortification plan.
The vision slit at the right is probably for observation of gunfire and hostile troops without interfering with the machine gunner.
View of an embrasure in the rear of a German pillbox used to protect the rear entrance from assault.
www.lonesentry.com /articles/fortress   (1858 words)

  
 Dorlands Medical Dictionary
the embrasure opening out toward the cheek between molar and premolar teeth.
the embrasure that widens out from the area of contact toward the lips between the canine and incisor teeth.
the embrasure that widens out from the area of contact toward the lingual sides of the teeth.
www.mercksource.com /pp/us/cns/cns_hl_dorlands.jspzQzpgzEzzSzppdocszSzuszSzcommonzSzdorlandszSzdorlandzSzdmd_e_06zPzhtm   (2904 words)

  
 embrasure - Definition of embrasure - embrasure in Encyclopedia - DictionaryWords.net   (Site not responding. Last check: 2007-10-08)
--- [from gcide] --- :Embrasure \Em*bra"sure\ (?; 135), n.
[1913 Webster] --- [from gcide] --- :Embrasure \Em*bra"sure\ (277), n.
[1913 Webster] Apart, in the twilight gloom of a window's embrasure, Sat the lovers.
www.dictionarywords.net /find/word/embrasure   (107 words)

  
 Welcome to Embrasure   (Site not responding. Last check: 2007-10-08)
Embrasure's Customer Service Reps and Dealer Service Reps can forward tasks to dealer for approval and/or additional information.
Embrasure introduces real-time signal history from your central station.
All transmissions to and from Embrasure servers use the standard 128-bit SSL encryption offered by most web browsers today.
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