I'm sure the "A" Team could build you one in about 3 hours.
See, now you've gotten the topic down to the specific plan. This thread will become much more popular now that it's about zombie defense.
I like this idea, and I would agree with Lectric80 on the 4BT running just a pump. Are you thinking of modding a truck to build it or starting from scratch? I was kinda starting to think a van body would be better for that. You'd have access to engine without getting out, and I think it'd be simpler to armor than a truck. It's also easier to move around in than a blazer or burb. Oh yeah, and you could probably find one for free these days. Mechanically speaking, the drive sprockets should really be at the rear of the track, and there should be brakes mounted on to them. As far as specific parts, I'd think it could all be sourced used or rebuilt from tractor equipment. My stumbling block is more about the tracks and hardware. I like the idea of rubber tracks, as they seem more durable than the sectional snowcat type tracks (since it's not really just snow use we're talking about). The snow machine that was at the shop recently (sorry, but I didn't pay attention to make and model) just had guides in the track that were outside the rollers, but driven by the end sprockets, and used pneumatic tires for the lower rollers. That seems like a simple idea until a tire blows or gets shot out.

See, now you've gotten the topic down to the specific plan. This thread will become much more popular now that it's about zombie defense.

I like this idea, and I would agree with Lectric80 on the 4BT running just a pump. Are you thinking of modding a truck to build it or starting from scratch? I was kinda starting to think a van body would be better for that. You'd have access to engine without getting out, and I think it'd be simpler to armor than a truck. It's also easier to move around in than a blazer or burb. Oh yeah, and you could probably find one for free these days. Mechanically speaking, the drive sprockets should really be at the rear of the track, and there should be brakes mounted on to them. As far as specific parts, I'd think it could all be sourced used or rebuilt from tractor equipment. My stumbling block is more about the tracks and hardware. I like the idea of rubber tracks, as they seem more durable than the sectional snowcat type tracks (since it's not really just snow use we're talking about). The snow machine that was at the shop recently (sorry, but I didn't pay attention to make and model) just had guides in the track that were outside the rollers, but driven by the end sprockets, and used pneumatic tires for the lower rollers. That seems like a simple idea until a tire blows or gets shot out.



it's a different one they did... i'll find it tonight....
us swamp/snow dwellers always think about it. The ruskies also have some cool high floatation stuff like karakats and rolagongs.