I have seen pictures of the two Gun Carrier Mark I based salvage tanks and I have read an account stating how the AEF field modified some their FT-17s to serve as ad hoc maintenance and recovery vehicles, but were there others?
There was a plan for an A7V recovery version with a central gantry and fore-and-aft travelling crane, but it was never built. There's a drawing of it in Hundleby & Strasheim's book on the A7V.
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There are photos of a number of British heavy tanks fitted with A frames, but these seem to be for lifting engines etc in workshops rather than being out in the country ARVs as in WW2.
Hi dubliner, In the french tank arm, FT17 companys were said to be equipted with 3 recovery tanks (FT17 variants?) probarbly because of the number of tanks that had mechanical failures or ditched....however I have not as yet been able to identify a definate recovery version....
I havn't seen any recovery tank based on the FT Chassis during WW1, I'm not sure the engine an transmission was strong enough to do the job! But some Schneider CA1 chassis has been built as tractor and was used to carry FTs. Regards Gilles(Lostiznaos)
The vehicle is known as Schneider CB and was unarmoured, used as carrier and recovery tractor for the FT bataillons until the beginning of the WW2. according to P danjou Trackstory n°5, 500 ex was ordered in 1917. I've seen 2 or 3 pics showing FT17 loaded on the plateforme but I don't remember were. I will search again!
The 2 pics are from the 1940 campaign, I don't know the origin so use them as for discussion purpose only :
That's uncanny. For the last few days I've been looking at a 1/76 drawing of the Tracteur Schneider CD, trying to remember where it came from and wondering what it is.
The running gear is unmistakeably the CA, but the cab and superstructure looked too modern for WW1. I'd assumed it was some sort of cargo carrier. Now I realise what it is.
There are some IWM photo reference numbers on the drawing: Q56408, Q56453, and Q80074. They might be some help.
Anyone know if it actually saw service in WW1?
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Dear gentlemen, I remember by february 2007 an entry in this forum, about the LATIL TAR(A bruto I am planning try scratchbuild pulling a cart carrying my Schneider tank),having attached a photo I pick up from a french forum of this interesting tractor pulling a cart with a CA1or an FT. Tim have attached then a small plan, dear James & comrades, I think You will appreciate.- by the way, I die for a drawing of the A7V recovery. What a beast... all the best, EDUARDO
Here is a drawing of the A7V recovery vehicle, I was going to use it in my A7V variant article, but I have not had time to finish it. I hope this helps.
Tim - that's v similar to the drawing in Max Hundleby's book; in fact, it's better. It looks as if he got it from the same source. I didn't post it in case of copyright objections from Messrs. H & Strasheim.
-- Edited by James H at 21:19, 2008-05-27
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Apparently, some Mk IV Supply Tanks were fitted with a jib and winch for recovering and handling damaged vehicles at the Tank Corps workshops at Erin in France. Don't know how many. Pic enclosed.
Most had only a jib and a "Weston's Purchase". What's that?
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I'm sure the men would have approved of each tank being equipped with a wench.
The caption on the pic says that it was a recovery vehicle. I think the winches for Hush were a different thing.
D Fletcher says that some of the vehicles were "equipped with power-operated winches and a short ramp that hung . . . from the nose of each machine". After dropping and climbing the ramp "those tanks equipped with winches would pay out a line and haul up other vehicles and equipment". I'm assuming he's referring to the same winches on each occasion.
The winches in this case were fitted on the hull sides behind the sponsons, (presumably on both sides) and protected by armoured shields. Pics enclosed. Sorry the "screen" is so obvious on the second pic - the original is tiny and the cutout hasn't blown up too well.
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Thanks for the compliment on the drawing. I have that book as well, some of my drawing came from it as well. It also seems there was a project built on a Umberlandwagen with a wooden cab, and a large crane protruding from the front to aide in the recovery of English tanks. I have never seen any sketch or drawing of this vehicle, but from what little information I have gathered over the years, I have drawn a version of the "Wiederaufnahmenträger". Forgive me if the name is wrong, but that is what I have seen it named. I will share the drawing with you or any one interested.
All the Best Tim R
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Hi James, "Westons Purchase" sounds awfully nautical to me its probarbly a type of gearing or braking sytem used in Winches or is a winch, might I suggest this is the very winch on the back of your recovery MKIV pic...its also possible this descibes the entire rig......I dont know how usefull this will be...
Cheers
Well I was'nt far wrong here it is.....somewhat obscure on google patents..
I'll settle for that, Ivor. Thank you. Of all the bits of knowledge I've acquired through Landships, there is a strong case for that being the most useless, but you never know when it might come in handy.
For really tall Tanks, I believe he invented the Higher Purchase.
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Hi James ,I think this is the original design the othere patent is an improvement on this design there are probarbly otheres that would more closely resemble the device on back of the tank...
Its hand operated by two men standing either side on the tank( you can see the handles) a braking mechanisam prevents the load from slipping......perhaps they could lift several tons this way...might make a good diorama certainly an interesting vehicle......I would like to know how you remove an engine from a rhomboid tank......
Hi, I have the honour of having worked one of these during my time in a small boatyard here in Western Scotland. In fact the yard had two,one fitted with a small boom and the other used as a small winch. Two men could easily lift upto a ton on the boom and you could control both up and down lifting. The same was true of the winch,but the tonnage could be increased considerably by the use of turning blocks. The only downside to using them was a lack of a safe braking mechanism. To release the brake one or two men had to take the strain whilst the "dog" was released. The two of them were scrapped with the tightening of health and safety regulations. Paul
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Gwyn, really your not pulling my leg.... these tanks obviously were not user friendly.....I suspected as much but I dont have any pics of engines being removed... Paul thanks for the insite into the hoist use.. where was the boatyard?
Mitchell describes a sticky situation in his book Tank Warfare.
A tank is stuck overnight in a village. Next day a mechanic arrives and decides the tank needs a new engine, so he goes back to get one. They remove the roof. The new engine arrives. And so do the Germans. Its too hard to defend a roofless tank, so it is abandoned.
(if my memory has screwed up, and it is not in Mitchell's book, then it is in Foley's book, The Boilerplate War. Apologies)
ALSO, there is Mark IV tank using a jib and purchase to move something in this film (at about 9mins in)
if the link doesnt work, the film is called Canadians Advance Near Cambrai 2, on the NFB site. A fantastic film that we have talked about before; has a lot of other good stuff.
-- Edited by philthydirtyanimal at 09:50, 2008-06-11
-- Edited by philthydirtyanimal at 09:56, 2008-06-11
-- Edited by philthydirtyanimal at 09:59, 2008-06-11
-- Edited by philthydirtyanimal at 10:03, 2008-06-11
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I have been working on A7V variants for years, and in the last couple of years, I have been studying up on German recovery operations. During this period, I have befriended a gentleman (From Belgium) who has devoted years to studying these operations, and the unique methods the Germans employed in the recovery of Tanks. One such method was drawn up by a Gentleman (who unfortunately will have to remain unnamed at this time) drew up some plans of employing a railway crane on a Gelandewagen, with large amounts of ballast to augment the weight of the Tank being lifted. As stated this is only a paper project. The Gentleman in question is writing a book on the subject of recovery operations, so until then, thats all I can tell you.
So basically a field modification, that never took place!!
All the Best
Tim R.
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Hi Ironsides, The boatyard is at Rosneath on the Gareloch, the whole place has been modernised in recent years and almost all vestigages of the old yard have gone. It still incorporates part of the original name and is now Silvers Marine Ltd. Paul
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Hi Paul , not been to Rosneath a bit off the beaten track for me , the closest would be the A82 past Loch lomond on the way to Oban where I spent 10 very nice days doing some filmwork for "see me see you".......
I have seen pictures of the two Gun Carrier Mark I based salvage tanks and I have read an account stating how the AEF field modified some their FT-17s to serve as ad hoc maintenance and recovery vehicles, but were there others?
Thanks in advance,
Chris.
Here's a couple of Gun Carrier Salvage tank and an FT Dozer photos, in case like me others haven't seen them before
Wuestehu's pics aren't Saint-Chamonds, they're Renault Porteur artillery carriers, the first tracked vehicles Renault built (although based on the eight-wheel system designed by the Service Automobile that was used on the Saint-Chamond).
AFAIK, the FT Bulldozer was a post-War development.
-- Edited by James H on Wednesday 21st of September 2011 05:37:32 PM
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