CF7 Skins provides a wide range of Styles that cover the full range of Contact Form 7 form elements. The range of compatible Styles gives you a choice of appearance for your Contact Form 7 forms. Each Style covers the full range of standard form elements available within Contact Form 7. The ATSF CF7 is a type of four-axle 1,750hp rebuilt diesel locomotive rebuilt by the Santa Fe (Atchison, Topeka, and Santa Fe) railroad from 1970 to 1978 from various F series cab locomotives (although it was first planned in 1969).
The study to turn older power into a means to handle traffic needs began tofocus on the 200-series EMD F-unit roster, and to determine if a complete overhaul was feasible, and if it was, whatprice per unit would each conversion cost. The target of the rebuild program was to produce a new rebuilt unit forapproximately $60,000. However, when the CF7 project was fully in operation, the rebuilt locomotives were actuallycosting $40,000 per locomotive. When the decision was reached to utilize the 200-series F-units for rebuilding,the Santa Fe discovered two problems with them. The first was the fact the units were in desperate need of overhaul andrepair. The class had literally millions of miles across the vast Santa Fe system on them. The second was the carbodyof the F-units was totally unsuitable for any type of switching duty. The engineer and brakeman could not see the endof the train or where to spot cars without leaning out of the cab window. These facts would have to be dealt with inthe new rebuild program. The ATSF determined the only way to complete the overhaul of the 200-seriesF-units would be accomplished by removing the carbody and transform each unit into a conventional road switcher, similarin profile to the EMD-produced locomotives of the later 1940's and 1950's - the GP7/9. Once the Santa Fe was committed to this rebuild program, it had offeredthe program to EMD and GE, however both companies flatly refused the project as they felt it could not be done.EMD and GE engineers were quick to point out that once the carbody was cut through and removed, the structuralintegrity of the unit would be lost, and the unit would suffer from a constantly sagging frame. Undaunted by thefierce engineering rhetoric from EMD and GE, Santa Fe continued to look for a facility which could handle this rebuildingprogram. The company received an enthusiastic reply from Mr. Charles W. Cramer, Superintendent of the Cleburne Shops inTexas, and the first F7, #262C was sent down for its conversion as well as an initial order of six units. This firstrebuild would also determine if additional F-units would be converted. Beginning of the Program - #262C / #2649Work on #262C began in the Fall of 1969. Over the next few months, theskilled craftsmen of the Cleburne, TX shops would transform the worn and tired F7 into #2649, the first CF7. Withinthe next eight years, 232 other CF7 locomotives would follow the prototype, and enter service on Santa Fe's vast system. ATSF CF7 #2649 was a unique locomotive among a unique class of units. It wasthe first CF7 out of the Cleburne Shops, however it was the experiment that established the pattern for other F-units tofollow in the conversion process. The #2649 also had the only dynamic brakes ever placed on a CF7 locomotive. The dynamicbrakes came from the long hood of wrecked GP7B #2788A which was around when this first CF7 was being put together, althoughseven inches had to be cut from the bottom of the hood in the location where the hood connected to the main frame and therunning board in order for the hood to fit on #2649. Later units had long hoods fabricated from scratch by the highlyskilled Cleburne shop forces. The #2649 also had smaller steps as compared to the rest of the CF7 class. Stepson the rest of the CF7s were enlarged to allow brakemen to enjoy better footing, and was found out by enlisting feedbackfrom trainmen on the Santa Fe system. Other improvements were steps that were large and lowered, as well as properly placedgrab irons which aiding in the safe operation of switching movements. The #2649 was also the longest in the rebuild program, as it was in the CleburneShops from October 1969 to February 1970. Another modification done on #2649 was the addition of deck plate steel. When thecarbody was removed, the Cleburne craftsmen determined the side sills needed an additional reinforcement of the present 1/2'deck plate with 1.5' deck plate. After additional testing, the reinforcement was found to be excessive, and was not added tothe following locomotives. It was found the side sills would be sufficient in strength, and not incur frame sagging. ATSF #2649 was officially unveiled to the media and the public on Friday,13 March 1970, where it made its initial public appearance. In reality, the locomotive had been on the road for weekswhere extensive testing had occurred. Once unveiled, the locomotive served the Santa Fe in regular road service, and wasassigned as a local switcher at Clovis, NM, at least once in its life. Although the first completed CF7, and trailblazerfor the program, #2649 ended up as a parts contributor for the rebuilding of two EMD F3 units for the Anthracite HistoricalRailway Society. 06 Nov 2007 Update: Bryan Hartle tells QStation.org the enginemain generator, aux. generator, air compressor and several other minor components went into the rebuild of F3 #56. Thetrucks and traction motors are under F3 #57. The #2649's frame, cab, and dummy trucks were scrapped by Pollock, justnorth of Reading, PA after no one expressed an interest in the remains of #2649, and it had to be removed from a Conrailtrack that needed to be vacated. Mr. Hartle expresses to this day, the #56 still has a fine running engine. Thank youfor the update Mr. Hartle! About the Rebuilding ProgramOnce the rebuilding program was underway, the production schedule itself fellinto a regular rhythm. Two hundred and thirty-three locomotives were rebuilt from February 1970 until March 1978. The placewithin Santa Fe's roster for the CF7s began with #2649, and went in descending order to #2417. Santa Fe's CF7 rebuildingprogram terminated when there were no more EMD F units left on the roster to convert. There were 24 F units on Santa Fe'sroster that did not undergo the CF7 program as they were subjects of wrecks, and it was determined these particular locomotiveswere not feasible to undergo conversion. Another side note to add to the CF7 program was in addition to F7 units, both F3and F9 locomotives were converted as well. At the Cleburne Shops, the main conversion of F-units to CF7s took place inthe Boiler and Coach Shops from 1970 to 1976, however in 1976, the Coach Shop caught fire, and burned. Since that incident,the Boiler Shop would remain the primary facility for the rebuilding program. The time of taking an F7 and converting it to a CF7 took an average of 45 days. Thistime takes into account the arrival of the F-unit at the shops to the final inspection and assignment back into the ATSFmotive power pool. After each locomotive conversion was completed, each unit spent anywhere from 8 to 16 hours havingelectrical load tests performed, and after these were completed, each unit was taken out to the field for a run fromCleburne to Dallas, TX to Cleburne. The CF7 conversion program was considered a complete rebuild, as everything wasredone on the original F unit, from rebuilding the trucks, to the construction of a new cab. The Cleburne Shops strippedeach original F unit down to its stark frame, and then placed all of the rebuilt pieces back into the form of the CF7. The Prime Mover of the CF7The choice of the prime mover was an important decision for the Santa Fe Railway.As far as the locomotive roster was concerned, Santa Fe's F7 locomotives utilized the EMD 567B prime mover. Specifically,the actual prime mover was the EMD 16-567B, which was a sixteen cylinder engine. However, most CF7 locomotives receivedthe EMD 567BC engine, the exceptions being #2649 and #2648, which were fitted with the EMD 567B engine block. For its part,the EMD 567BC was an upgrade where the B head was placed upon the C liner. EMD designed the C liners to be cooled by waterjumpers, so the upgrade would be relatively inexpensive. Santa Fe's choice to stay with the EMD 567 engine proved to be a particularlywise one. The engine had a long and dependable history, being first developed in 1397, and continued production until 1966.So what does 567 actually stand for? The designation originates to the bore stroke of 8.5' bore with a 10' stroke for adisplacement of 567 cubic inches. When rebuilding the engines within the CF7 program, the prime mover wascompletely removed, and totally dismantled. Everything from cylinder sleeves to valve springs were replaced on theengine block, and once the block was completely reassembled, it was then installed back onto the frame. The 567 engine used within the CF7 program produced 1,500 horsepower, which wasthe same amount when the engine was housed within its original confines of the F7. There were discussions within Santa Feduring the early part of the CF7 program to boost the available amount of horsepower, however after reviewing where theCF7 locomotives would be operating, branch line service, and switching, it was felt the 1,500 horsepower rating forsufficient. One CF7, #2452, was tested with a 645 engine, which boosted its horsepower from 1,500 to 2,000. More CF7swere not fitted with the 645 engine, as the Santa Fe had more spare parts around its system for the 567 engine, andfurther use of the 645 engine within the CF7 program was dropped. The newly constructed CF7's introduced some safety features related to its primemover. The engine would shut down if its top speed of 72 m.p.h. was exceeded, and would also be shut down if the engineexceeded 925 r.p.m. Rebuilding the TrucksThe trucks were also completely rebuilt on each CF7 that passed throughthe Cleburne Shops. The trucks were removed from the incoming F unit, and the generator and electric traction motorswere then themselves removed, and shipped to Santa Fe's San Bernardino Shops to be rewound. The generators themselveswere upgraded from D12B to D14, and the traction motors were redone from D27 and D37 specs to D77 specifications. Thefirst set of CF7s had their trucks painted black, however as the program progressed, the standard was set to paint thetrucks silver. The CF7 utilized the very popular Blomberg truck. It can be identified by theprominent outside spring hangers which permit a better ride during side to side movement. An additional advantage ofthis particular truck was its ability to widen its spring base from 56 to 96 inches. The truck is named for MartinBlomberg, who joined EMD in 1935, and EMD introduced the truck a year later in 1936. An interesting note on the CF7 truck rebuilding subsection was the fact thatthe trucks were reassembled upside down. This was done for safety reasons, as well as easy of assembly. When the rewoundtraction motors were returned from the San Bernardino Shops, and installed, the completed, and rebuilt, truck was thenturned right side up, and installed into an awaiting CF7 assembly. CF7's Unique Side SillBesides the cab, one of the other distinctive features of the CF7 was the sidesill. The side sill's job replaced the car body, and thus provided support for the locomotive frame once the original Funit body was removed. The side sill changed throughout the CF7 program as some were open, while others were enclosed. Other than the traction motors going to the San Bernardino Shops, the only othersection not build at the Cleburne Shops was the side sill, which was manufactured in the Topeka Shops. The early locomotivesthrough the CF7 program were rebuilt with an open sill manufactured of Tri-10 steel. Later CF7s used softer steel and hadthe sill filled with gussets to provide additional support. Kim kardashian twitter. The sill was originally a 24' I beam, to this was added a three-quarter inch camber, which ran the length of the frame. The purpose of the camber was to give additional strength to the frame, and also aid the frame to support the prime mover. The frame was also strengthened by a dutch plate. Those CF7 WindowsBefore the window design on the CF7 was standardized, there were severalphases throughout the initial stages of the rebuild program. Since the original reason for even having the CF7 wasto save the ATSF money, the F unit window, with its older style crank-type, was left in place during the initialCF7s, which utilized the round F unit cab roof. During the use of the initial sets of CF7s, the crank window wasfound to be too small and cumbersome during switching, and thus later CF7s had slide mounted windows installed. Electrical SystemsAt the outset of the CF7 program, the first couple of units kept their originalelectrical cabinets until it was noted that the cabinets themselves did not have the same dimensions. Since this discovery,the Cleburne Shop forces found it necessary to fabricate electrical cabinets for the remainder of the program. The cabinets and its associated wiring were constructed and brought up to thetechnology of the time. Of note was the disuse of the original F unit electrical harness, as new ones were used in itsplace. With the upgrade in electrical capability, each CF7 locomotive was able to 'm.u.' with other locomotives becauseof the installed 27 pin multiple unit electrical connections. One other feature installed into the CF7s by the Cleburne Shops was a selectorswitch which allowed crews to choose between settings for either switching or road service. While the switch was placedin the switching position, the engine could be loaded very quickly for easier switching capability. However, when in theroad service position, the switch allowed the prime mover to load up slowly, thus giving crews an easier startinglocomotive, and thus help eliminate and prevent frustrating knuckle breaks. Although when first installed, this loadswitching ability of the prime mover later proved to be a source of frustration with the units, as the switch wasfound to be often faulty, and kept the prime mover in 'road service' mode. Cabs: Round vs. AngleSince the original reason for the Santa Fe to embark on the CF7 rebuildingprogram was to save money, the original batches of CF7s were released from the Cleburne Shops with the rounded roofcabs, as it was thought by preserving the contour left over from the F unit roof, money could indeed be saved. However, as the program progressed, it was found the round roof would notsave money for the ATSF because the doors associated with this rounded-roof cab had to be custom fitted. CF7 #2638was the first locomotive to refitted with the angled cab and fitted with standardized doors, and thus saving SantaFe 50% of the cost of custom-fitted doors found on the original units. There always has been talk that the angled cab is known as a 'Topeka Cab', andthis was because the Topeka Shops 'rubber-stamped' the changes made throughout the CF7 program, however all of theangled-cabs were indeed fabricated by the Cleburne Shops, and the Topeka Shops had no input with regards to theorigination, or fabrication, of the angled cab. The new, large cab allowed a Santa Fe crew of three, comprised of the engineer,fireman, and head brakeman, room to complete their work. The Cleburne Shops also brought new innovation in the form ofadding side mirrors to both sides of the cab so both sides of a train could be monitored. The new angled cab also allowed Cleburne Shop forces to provide Santa Fecrews with better sound insulation, as they added a lead plate, and foam insulation installed in the roof of thecab to suppress noise and vibration for train crews. It is interesting to note that the Cleburne Shops had measurementstaken from the LaJunta, CO roundhouse, which contained the smallest height doors on the ATSF system, to insure the CF7could be used everywhere. HornsLike other parts of the original F unit, the CF7 rebuild program also recycledthe horns. They were refitted with new diaphragms and were placed on outgoing CF7 locomotives as they were needed. Thishowever meant locomotives leaving the rebuild program contained a variety of horn configurations, ranging from singlechime to five chime. There was an interesting aspect with regards to the horn placement within theCF7 program. The placement and calibration was a project that took place over a three month time period, as there weremany aspects to process such as decibel level, which lead to the movement of the horns, originally placed at the backof the cab early in the rebuild process, to the front of the cab. This was done in order to provide for the safety ofthe crews' hearing. Fuel TanksSince almost every part of an incoming F unit was used on the resulting CF7s, thefuel tanks can be included as well. There were several steps with regards to the fuel tanks within the CF7 rebuildingprogram. The first step was to empty and steam clean the tanks. Squidmar paint brushes. The next step was then to mate the tanks to the frame.Now on the original CF7 rebuilds, the tanks were simply bolted onto the frame. However when these units were usedthroughout the Santa Fe system, the bolts failed, and several of these units actually dropped their fuel tanks. Afterthis problem was investigated, the Cleburne Shops made a solution, which was to strengthen the bolts by adding a fuelrack hanger, and thus prevented the fuel tanks from failing. Exhaust StacksAnother aspect which changed throughout the CF7 program was the locomotive'sexhaust stacks. The first batch of 36 units were manufactured with a twin exhaust stacks. This system did not prove wellwhile these units were out on the road, as fires developed within the units when they were assigned to dry climates. Also,the spark arrestors added to the twin stack system were found ineffective, and later removed. In order to fix the problem,the Cleburne Shop force obtained the original four stack exhaust system from the Farr Manufacturing Company. With thissystem, the shop forces were able to duplicate the Farr system for only 1/3 of the price, and from that point forward, allof the rest of the CF7s were equipped with the four stack exhaust system. Air ConditioningThe Santa Fe Railway was the first railroad in the United States to add thecomfort of air conditioning to its locomotive fleet, and the inclusion of this feature can also be found on the CF7locomotives. Although there has been some discussion of whether all CF7s had airconditioning, shop forces were quick to point out ALL CF7 locomotives were equipped with air conditioning. Theoriginal batches of CF7s with the round roofs were rebuilt with a Mark IV air conditioner, which was manufactured inDallas, TX. This unit was placed inside the cab across the front windshield. The a/c unit had a compressor, which wasin turn powered by an air compressor shaft. In order to comply with better standardization, as these early units werecycled back through to receive their angled cabs, they too received the exterior, box-like air conditioner units foundon Santa Fe locomotives. Later in the program, CF7s were equipped with air conditioning units from thePrime Corporation, as well as the Vapor Corporation, which were standard on the angled-cab edition of the newly rebuiltlocomotives. The angled cab, in addition to holding the a/c unit, also had the horn, and the antenna. Crew ComfortOne of the topics not found to be discussed in detail was the crew comfortstation, found in the short front hood of the CF7. Although equipped, train crews seldom used the station because of thecumbersome way one had to enter and exit the short hood door. If a crew member did use the station, he was notquite 'alone'. To his right, one had the front truck and its associated blower motors on the right, and to theleft were the sanders and the skin of the short hood. The HoodsThe short hood of the CF7, sometimes compared to a GE short hood, was completelyfabricated by the Cleburne Shop forces, and was a customized section on each CF7 going through the rebuild program. Thereason was the space left after removal of the F unit nose, was only ½ the space of a typical GP7 short hood. In order to construct the short hood, the Cleburne Shop forces manufacturedthe hood around collision posts, and to add protection for the train crew, eight inch steel I-beams were mounted to theframe in a vertical fashion, and then connecting one-half-inch wall tubing was welded to the collision posts - forminga protective web. Although #2649 had an EMD hood, all of the other CF7s had their long hoodscustom manufactured by the skilled shop forces in Cleburne. The shop crews set up two manufacturing jigs in the BoilerShop which aided in the construction of the hoods. By the time the hoods were completed, they had all the electricalconnections installed, including the cooling fans. All that was needed was to attach the completed hood to the frame,and then make all needed connections. Install windows on mac virtualbox. Around the Santa Fe SystemCF7 locomotives could be found throughout Santa Fe's vast railway system. Theycould be found m.u.'d to other locomotives in consists hauling mainline freight, however most worked as switchers, andperformed duties hauling local freight. One specific place the CF7s came to call home was Carlsbad, NM, working on thepotash trains. CF7 locomotives were often found m.u.'d to old, cabless F units which hadbeen turned into road slugs. CF7 locomotives #2612 through #2625 could be found mated to road slugs and working on thepotash trains between the communities of Carlsbad and Clovis, NM. The CF7s were also equipped with RCE, and a typicalpotash train would involve two to three sets of CF7s and slugs. Closing the EraIn the mid-1980's when the proposed merger of Santa Fe with the Southern Pacificcame into view, there was a new paint scheme introduced on the ATSF, the 'Kodachrome'. However, no CF7s were painted inthis possible merger scheme, even though Santa Fe had contingency plans to renumber its CF7 class from 2649-2417, to1131-1000. However the merger was denied, and the CF7s were already leaving the roster for shortlines. The first setwas sold off in 1984, and the rest were sold in 1987. The CF7 era on the Santa Fe had arrived at its conclusion. |
Specifications |
Width: | Length: | Height: | |||
Over side sills | 9' 11' | Truck centers | 30' 0' | Over pilot | 4' 9' |
Over cab | 9' 10' | Over pilot plates | 48' 6' | Over side sill | 5' 3' |
Over short hood | 4' 3' | Over couplers | 52' 0' | Over long hood | 13' 6' |
Over long hood | 5' 0' | Over cab roof | 14' 5' |
Prime Mover | 16-567BC | Truck Type | B-B | Weight | 249,000 lbs. |
Length | 48' 6' | Drivers | 40' | Dynamic Brakes | None |
Width | 9' 11' | Gear Ratio | 62:15 | Main Generator | D14 |
Height | 14' 5' | Top Speed | 65 mph | ||
Fuel Capacity | 1,309 U.S. gallons | Traction Motors | D77 | Horsepower | 1,500 |
Bibliography |
By Cary F. Poole
The Railroad Press. 1997 Page layout and Graphics are copyright © 2004 by QStation.org
Description
Easily add multi step forms to Contact Form 7
This is an addon for Contact Form 7 that allows you to transform your long contact form into a WordPress multi step form.
Imagine that your form has 20+ fields and appears to be a lengthy list… Don't discourage your audience with that! Let's make your form look simpler!
The shorter, the better.
LIVE DEMO | GO PRO
⚡️ FEATURES
Unlimited Steps
Simply add as many steps or form pages as you want.
Native Interface
Create new steps right inside your Contact Form 7 menu with their built-in tags and options.
Easy to Use
A tab makes a new step, thus very easy to switch and edit the form's fields.
Custom Step Title
Give your step a specific name to optimize your form with clear types of information.
Full Compatibility
Works seamlessly with Contact Form 7 and all of its extensions.
Use cases:
- Quote form
- Request form
- Registration form
- Quotation form
- Subscription form
- Event form
- Application form
- Reservation form
🔑 HOW DOES MULTI-STEP FORM WORKS?
This Multi-Step plugin extends the Contact Form 7 functionality. After activating, you can start adding a new tab as a new step to your form. You can also have many multi step forms on the same website.
Check out documentation here.
With Multi-Step Pro, form steps can have their own titles, custom Back and Next buttons, animation effects, and more:
- Progress bar (Pro): show numbered steps, various pre-built design options, percentage display
- Show input (Pro): add this new tag to help display input data in the previous fields and steps
- Preview button (Pro): insert a button to allow your visitors to double-check their submitted data before sending the form
- Choose step (Pro): let the audience choose a particular step to complete first
Happy Form Building! 🧡
🎏 COMPATIBILITY
This CF7 Multi-Step plugin goes well with:
- Other Contact Form 7 Extensions
Easy to Use
A tab makes a new step, thus very easy to switch and edit the form's fields.
Custom Step Title
Give your step a specific name to optimize your form with clear types of information.
Full Compatibility
Works seamlessly with Contact Form 7 and all of its extensions.
Use cases:
- Quote form
- Request form
- Registration form
- Quotation form
- Subscription form
- Event form
- Application form
- Reservation form
🔑 HOW DOES MULTI-STEP FORM WORKS?
This Multi-Step plugin extends the Contact Form 7 functionality. After activating, you can start adding a new tab as a new step to your form. You can also have many multi step forms on the same website.
Check out documentation here.
With Multi-Step Pro, form steps can have their own titles, custom Back and Next buttons, animation effects, and more:
- Progress bar (Pro): show numbered steps, various pre-built design options, percentage display
- Show input (Pro): add this new tag to help display input data in the previous fields and steps
- Preview button (Pro): insert a button to allow your visitors to double-check their submitted data before sending the form
- Choose step (Pro): let the audience choose a particular step to complete first
Happy Form Building! 🧡
🎏 COMPATIBILITY
This CF7 Multi-Step plugin goes well with:
- Other Contact Form 7 Extensions
FAQ
I have issues when adding fields, tags, and steps. How can I get support?
Feel free to create a topic or drop us a message.
What if I uninstall the Multi-Step addon for Contact Form 7?
Your contact form will come back to its previous state with all fields and tags displaying on a single page.
What are the differences between the Multi-Step Lite & Pro version?
Multi-Step Pro comes with advanced features including progress bar, percentage, custom button, transition effects, preview option, user-selected steps, and so on.
Is that a one-time payment for Contact Form 7 Multi Step Pro?
Yes, you pay once to get lifetime updates.
Considering upgrading your contact form to Pro? Check it out: Contact Form 7 Multi Step Pro.