tap for the cutting of screw thread s. Reaming versus drilling to size The geometry of a hole ..., followed by reaming with a reamer. The planned difference between the drill diameter and the reamer ... not be enlarged by more than 5 of the drilled diameter. Drilling followed by reaming generally produces ... during a reaming operation should be very small. Rose reamer A rose reamer has no relief on the periphery .... Shell reamer Shell reamers are designed for reaming bearing and other similar items. They are fluted ... December 2009 Setup and equipment Generally, reaming is done using a drill press. However, lathes ... cobalt versions are very resistant to heat and thus excellent for reaming abrasive br and or work ... speed steels. Hardness up to 92 Rc. Will outlast high speed steels usually by about 10 1 when reaming .... ref name todd Lubrication During the process of reaming friction causes the part and the tool ... more details
File HwacheonCentreLathe tailstock mask legend.jpg thumb Tailstock, click on image to see naming of parts image Tailstock.jpg thumb Tailstock used for drilling A tailstock , also known as a foot stock , ref Citation last Burghardt first Henry D. title Machine tool operation page 244 publisher McGraw Hill year 1922 volume 2 url http books.google.com books?id GxBIAAAAIAAJ&pg PA244 postscript . ref is a device often used as part of an engineering lathe , wood turning lathe, or used in conjunction with a rotary table on a milling machine . It is usually used to apply support to the longitudinal Rotary motion rotary axis of a workpiece being machined. A lathe center is mounted in the tailstock, and inserted against the sides of a hole in the center of the workpiece. A tailstock is particularly useful when the workpiece is relatively long and slender. Failing to use a tailstock can cause chatter, where the workpiece bends excessively while being cut. It is also used on a lathe to hold drilling or reaming tools for machining a hole in the work piece. Unlike drilling with a drill press or a milling machine , the tool is stationary while the workpiece rotates. Holes can only be cut along the axis that the workpiece is set to spin. Usually, the entire tailstock is moved to the approximate position that it will be needed by manually sliding it along its ways. There, it is locked in place and the tool mounted to it is moved with a leadscrew to the exact position where it is needed. When a cutting tool such as a drill bit or reamer is used, the feed is done with this leadscrew. The tailstock quill or extendible portion usually has a Morse taper mount in the end of it to secure the drill or reamer. If the work is heavy the drill may be further secured from turning with a lathe dog as shown in the photo. References Reflist Category Machine tools Metalworking stub Tool stub ... more details
and single point drilling, boring, reaming, tapping cycles to machine prismatic features 3 Axis Mill ..., finishing, grooving, threading, cutoff and single point drilling, boring, reaming and tapping cycles ... more details
have to be ground to small pieces in order to enter the drilling tool through the footvalve. Reaming ... the entire depth of the borehole reaming until slightly below the lowest expected water table ... more details
Orphan date June 2008 Minimally invasive hip resurfacing MIS is total or partial hip surgery that can be carried out through an incision of less than 10 cm without imparting great forces on the anatomy or compromising component positioning ref name comis Comis Orthopaedics website ref The modified posterior MIS approach to hip resurfacing and Total Hip Arthoplasty displays a host of advantages to the patient Less post operative pain Less soft tissue damage and pressure on muscle fibres. Shorter hospital stay Lower blood loss Smaller incision Quicker return to work and functional activities ref Orthopaedic product news, Jan 2008 issue ref The process of shortening the operative field mini incision for hip resurfacing from the conventional open approach 15 30 cm , to a mini incision approach 7 15 cm has been well documented in the realm of hip surgery. ref OPN may issue 2008 ref It has been suggested by some surgeons, however, that in doing this one runs the risk of implanting the components incorrectly, especially the acetabular component. ref name autogenerated1 McMinn Centre website ref It has also noted that during femoral head reaming drilling of the femoral head with the surgical site being so small, the conventional instruments can damage the soft tissues. Having accepted this, the essential criterion for minimally invasive hip resurfacing are An implant designed for MIS delivery MIS instruments for tissue protection Specialised instrumentation for femoral neck targeting, acetabular reaming, acetabular impaction and retractor s that are soft tissue friendly ref Mr.G.S.Chana, www.minimalinvasivehip.com ref History of minimally invasive hip surgery Minimally invasive techniques for Total Hip Arthoplasty THA have been well described by various authors including Richard Berger 2 incision technique fluroscopy. Thomas P.Sculco posterior approach. Innsbruck Prof.Nolger Direct anterior. ref specialistsupersite.com article entitled Which approach is bette ... more details
Infobox film name Spaced Out image caption Video cover for Space Out director Scott Grenke producer James Vallo br Robert Foreman Executive Producer writer Scott Grenke br John Wesley Norton starring James Vallo br Babette Bombshell br Butch Patrick br Robert Z Dar br Larry Thomas actor Larry Thomas br Fred Williamson br Cole Williams editing Scott Grenke distributor Ariztical Entertainment released 2009 runtime 100 minutes language English budget 65,000 followed by Spaced Out is a Comic science fiction sci fi comedy feature film feature directed by Scott Grenke. It was premiered in Chicago in 2006 and distributed by Ariztical Entertainment in 2009. It stars James Vallo and features appearances by Babette Bombshell, Butch Patrick , Robert Z Dar , Fred Williamson , Larry Thomas actor Larry Thomas , and many others. It is the sequel to Space Daze . Plot After spending two years on an alien spaceship, getting anal probing anally probed over and over again, former investigation journalist Al Manac James Vallo has finally returned to Earth and he s been given a mission stop the show he used to work for, The Search for Intelligent Life , from proving the existence of extraterrestrials . Unfortunately, the program is now the 1 series on TV, and Al s former coworkers aren t anxious to see him debunking their bread and butter. Still, he signs back on, and starts interviewing potential alien abduction abductees . Soon, a pattern begins to develop. People believe. Al scoffs. But we do learn that aliens are indeed randomly taking victims off the street, the better to serve their sick obsession with the nonstop butt reaming. But unless he agrees to carry on with the plan, Al s facing a return to the mothership and another date with the derriere device. And that s one hook up he hopes to avoid. ref http www.dvdtalk.com reviews 35867 spaced out ref Background The film is most notable as being the feature film directorial debut of Scott Grenke and the return of one of the actors wh ... more details
Unreferenced date December 2009 Various bicycle tools have evolved over the years into specialized tool s for working on a bicycle . Modern bicycle shops will stock a large number of tools for working on different bicycle parts. This work can be performed by a trained bicycle mechanic , or for simple tasks, by the bicycle owner. Various tools by function please keep tools alphabetized, more subcategories are welcome Hub, wheel and tire tools Image TyreLevers.jpg thumb right Metal and plastic tire levers Image Spokey1.jpg thumb right Spokey spoke key Tire lever s are used for removing the tires from the rim, often for changing the inner tube. Plastic levers are more prone to breakage, metal ones damage tubes or tires more easily. Image ConeWrenches.jpg thumb left Double ended cone wrenches, 13 16mm Cone wrench es spanners are needed to dismantle and adjust the hub bearings. Spoke wrench es are used for tensioning the spokes of a wheel. Tensiometer or spoke tension meter is used to measure the tension in spokes. Tire Bead Jack can be used to install tires on rims, especially when the tire rim combination is tight. Dishing gauge is used to measure the Bicycle wheel Dish dish of a wheel. Wheel truing stand is used to measure the side to side and radial trueness of a wheel s rim and facilitate truing it. Bicycle pump Brake tools Cable and housing cutters Cable tensioning tool to hold the cables taut while being worked on. Third hand or 3rd hand to clamp brake pads against rim during adjustment. Disk straightening tool Headset tools A head tube facing and reaming tool is a hand tool used to machine the head tube to ensure proper headset bicycle part headset bearing alignment. The tool usually has separate and interchangeable facing and reaming cutters which can vary widely with the many available headset standards. A headset bearing cup press is a bearing press specifically for pressing in interference fit headset cups. Most sets come with special stepped bushings or adap ... more details
for reamer reaming the rough edge of a 1 2 or larger Electrical conduit conduit , or cleaning ... box or breaker panel . Some brands manufacture pliers i.e. Ideal with a narrower jaw, suitable for reaming ... more details
unreferenced date May 2009 Expert subject Engineering date September 2008 In engineering and machining , an allowance is a planned deviation between an actual dimension and a Real versus nominal value nominal or theoretical dimension, or between an intermediate stage dimension and an intended final dimension. The unifying abstract concept is that a certain amount of difference allows for some known factor of compensation or interference. For example, an area of excess metal may be left because it is needed to complete subsequent machining. Common cases are listed below. An allowance, which is a planned deviation from an ideal, is contrasted with a Engineering tolerance tolerance , which accounts for expected but unplanned deviations. TOC Examples of engineering and machining allowances Outer dimensions such as the length of a bar may be cut intentionally oversize, or inner dimensions such as the diameter of a hole may be cut intentionally undersize, to allow for a predictable dimensional change following future cutting, Grinding machine grinding , or Heat treatment heat treating operations. For example the outer diameter of a pin may be ground to convert 0.0005 in mm 3 oversize because it is known that subsequent heat treatment of the pin is going to cause it to shrink by convert 0.0005 in mm 3 . A hole may be drilled convert 0.012 in mm 2 undersize to allow for the material that will be removed by subsequent Reamer reaming . Outer dimensions such as the diameter of a railroad car s axle may be cut intentionally oversize, or inner dimensions such as the diameter of the railroad car s wheel hub may be cut intentionally undersize, to allow for an interference fit interference fit press fit . A part may be cast intentionally too big when it is desired to later machine the surface. This ensures that the roughness that the casting process leaves is removed, and a smooth machined surface is produced. This machining allowance may be e.g. 1mm, but this depends on the size o ... more details
James rifle is a generic term to describe any artillery gun rifled to the James pattern for use in the American Civil War . Charles Tillinghast James Charles T. James developed a rifled projectile and rifling system. Modern authorities such as Warren Ripley and James Hazlett have suggested that the term James rifle only properly applies to 3.80 bore field artillery pieces rifled to fire James projectiles. They contend that the term does not apply to smoothbores that were later rifled to take the James projectiles in 3.67 caliber or other calibers, and that those should instead be referred to as Rifled 6 or other pounder , etc. ref Hazlett, p. 148. ref ref Ripley, pp. 169 170. ref Field artillery Early in the war there were many 6 pounder bronze guns in service with the field artillery and few rifled pieces available. A number of these guns were rifled to fire the 3.67 caliber James projectile. These are classified as rifled 6 pounder guns or alternately as 12 pounder James rifles. ref Ripley, p. 19. ref James worked with Ames Manufacturing Company, Chicopee, Massachusetts to produce 3.80 bore rifled cannon in at least six known variants. Collectively these are referred to as 14 pounder James rifles. The initial type was reaming of existing 6 pounder Model 1841 guns to 3.80 , then rifling. This eliminated any deviations from tube wear a common problem with bronze cannon that had already seen service. The other five types were new pieces all using the smooth curves of the Ordnance profile. The first five variants were bronze, while the final type was iron. ref Hazlett, pp. 148 157 ref The James projectiles were falling out of favor by the time of the inventor s death in late 1862, and the various James rifles were gradually phased out of service in favor of other types. Those still in service often used Hotchkiss ammunition. ref Dickey, p. 147. ref A key factor in demise of these pieces was how quickly bronze rifles became inaccurate through wear or stretching or both ... more details
Song infobox Name My Name Is Jonas Cover Caption Type Artist Weezer br alt Artist Album Weezer 1994 album Weezer The Blue Album Published Released May 10, 1994 track no Recorded August September 1993 at Electric Lady Studios , New York City NYC Genre Alternative rock , power pop Length 3 24 Writer Rivers Cuomo , Patrick Wilson musician Patrick Wilson , Jason Cropper Composer Label DGC Records DGC Producer Ric Ocasek Chart position Tracks prev prev no next next no No One Else Misc Extra tracklisting Album Weezer 1994 album Weezer The Blue album Type studio Tracks prev track prev no this track My Name Is Jonas track no 1 next track No One Else next no 2 My Name Is Jonas is a song by alternative rock band Weezer , written by Rivers Cuomo , Patrick Wilson musician Patrick Wilson and Jason Cropper that appears on their self titled debut 1994 album Weezer 1994 album Weezer , also known as The Blue Album . It is one of the few Weezer songs with any co writing credits and the only writing credit Cropper ever received in the band, as he came up with the acoustic intro to the song. ref Luerssen D., John. Rivers Edge The Weezer Story . ECW Press, 2004, ISBN 1 55022 619 3 p. 61 ref My Name Is Jonas was inspired by Rivers s brother who got into a car accident at Oberlin College and was having a problem with his insurance. According to Cuomo himself Jonas explains how The Plan is reaming us all, especially my brother. ref name Weezersongsfacts Luerssen D., John, 2004 p. 110 111 ref In 1995 there was apparently some confusion as to what the third single off The Blue Album would be, and several stations in the US and Canada played My Name Is Jonas as a single in spring 1995. This actually got to the stage in Canada where radio stations were serviced with a promo single. The plug was pulled early after Say It Ain t So was confirmed as the third single, and the Canadian only radio promo is thus one of the most prized Weezer collectibles. ref cite web url http www.weezer.com info tune ... more details
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