So to reward myself for throwing out a bunch of shit, I went out and collected a bunch more shit.

Marquee tent fabric and some stripy sunscreen fabric

Large duct fan, lighting ballast, circuit tester

Bunch of laptop screens, some heatsinks, couple of gears

White Electrolux hoover (now dismanted)

Office light fitting, and again with emergency power battery

Combo printer, scanner, copier FAX MACHINE

Black & Decker strimmer

Disposable helium cylinder

And (on a technicality) a Zanusi fridge-freezer

 

The bulk came from a house up the road and I had a chat with the owner, so I knew most of it’s dead for it’s original purpose. Though of course I don’t know if that’s dead-dead or uneconomic-to-repair-dead..

Anyway, fabric may be used in a couple of costumes.

Duct fan has a dead motor. Already pulled it apart. AC outrunner motor, part of insulation is melted. Irreparable. May be able to replace motor, but tricky.

Ballast & circuit-tester, both fried, but ballast is fancy and may have internal parts salvagable, the tester may make a nice tiny enclosure.

Laptop screens have already been stripped down. They were very wet, but I only wanted the angled diffuser plastic anyway. May be used for a costume. Saved the EEE PC screen tho.

Heatsinks are usefully generic, but also big chunks of aluminium.

Hoover was from another place, apparently a bad switch. It wasn’t, it was full of fluff. SOLIDLY. And had been in the rain, so some had turned to clay. Also smelt of baby-puke. Stripped it down wearing gloves. De-fluffed motor and fan, tested it and it works. Earmarked that for vacuum-former project. Left housing to soak in disinfectant and hosed it down. The white plastic casing will likely be used for my pseudo-GlaDOS build.

One light fitting has a nice cast heatsink. May be useful for something. The glass looks nice. A bit Personality Core “Eye”, but will see (lol pun). The other has the big battery pack. Will see how functional that is and how/if it can be repurposed.

Combo printer will be torn down for the usual steppers, belts and steel rod and any bronze bushings.

The strimmer apparently just has a broken drive belt which the owner couldn’t replace except at silly cost. If I have one that fits I’ll return it to him, otherwise I’ll tear it down but I’m unsure what useful bits I’ll get from it.

The helium cylinder is about 9.5″ in diameter so I think it’s about the right size needed to make a chamber for the Hackspace vacuum coater/chamber. It’s technically a bit undersized, but it has the benefit over converting a propane cylinder of 1) Not having been filled with an explosive gas 2) Already having a hole in, so it’s definitely not under pressure 3) Being free and here already. ;P

The fridge-freezer is a technicality. My aunt was getting rid of it, so my mother brought it back with her on her recent trip to Sommerset. It’s the same age as my current fridge, but bigger and probably in better condition. So I increase food storage and decreas floor-space used. Only niggle is it’s going to have to go outside the kitchen in the “conservatory” to fit. Since it lay in the bus for a couple of days, leaving it standing for a day upright before turning it on again.

I found another couple of battery drills being thrown out last week. One Power Devil and one McKeller.

The Power Devil is the usual bottom-rung battery drill, though looks like it’s been fitted with a replacement chuck.

I opened up the battery pack, and it was pretty much what I expected.

Mostly empty.

The McKeller on the other hand was much nicer and more powerful. However neither drill had a charger unit, so they’ve both been stripped down to motor and gearbox. I’m thinking they could be good for making a reasonably powerful robot arm.

The chucks on all of them attach with a 24tpi UNF thread. I might have to belt-gear them down, but then again PWM control would probably be fine and simpler to attach.

Friday 4th, Friday Hill recycling center

Rolled leather hammer and cross-peen hammer. 20p.

Sighted a lawnmower sans-engine with exposed drive pulleys. Slightly too burried under a sofa-bed frame to reach or extract. Shame.

Located small bag of bolts. Insigifigant to them, so got for free. Turns out has some welding bits in. Copper rollers, massive earthing braid, some rolled steel pins.. Also two bits of phenolic board held together with wing-nuts. May be a flower-press.

Saturday 5th, Friday Hill recycling center

Arrived 20min from closing. Rushed around and found a silver steel wood auger (7/8″),  an octagonal bread plate (matches one I have already), a brass door pull with a fun latch mechanism (should be easy to fix/reproduce), a pair of soft-close drawer runners, a kitchen pot hanging rail, and 4 alloy bike pedals.

Pic includes hammers from the friday

On the way home I also found someone chucking out some old bike wheels, one with a Sturmy Archer hub gear. Cleaned up turns out it’s a 1948 Model “AM” gear set. According to Sheldon Brown, that’s a rare type from old British “club bikes”. So will try to sell instead now. May be of use to someone doing an accurate restoration or such.

Alloy pedals aren’t of immediate use. One pair is a high-spec Crank Brothers 5050X set, but very chewed up and missing one of it’s plates (that you don’t seem able to buy separately). The other alloy set is of no current use, one missing it’s spindle. The 5050 seems to use a very short spindle tho, so stripped of the plates and studs (basically grub screws. Handy) I should be able to cut the pedals down to be narrower and use the threaded holes to attatch the “horse legs” to the unicycle cranks on the proposed art-trike.

Sunday 6th, London Hackspace

During the (excellent) party, was informed it was ok for anyone to rummage through the “rubbish” boxes. These are boxes where odds and ends people find and donate are put. If no one takes them in 3 weeks, they go in the skip (and often back out and back into the boxes as someone freshly “discovers” them there).

After a couple of beers, felt comfortable rummaging as others were and found a tiny blacksmiths vice, a robot insect, a usb card reader with no cable (soldered one on while there. Tested at home. Detected, but very broken.), a colour security camera with IR lamp removed, and a tiny 5mm square camera module (probably from a phone. Probably useless, but so cute.).

Will have to fix up the trailer or something. If it’s okay, I have a lot of things that are too good to throw away but that I’ll never use that I could donate to the Hackspace. And probably a number of other things I could happily give on extended loan (like the homebrew equipment).

I am officially looking for a treadmill to rip apart. I almost had one tonight but went to make a sandwich and got bid-sniped before I got back.

I know, with all I’ve said about just going straight in with your max-bid.. :P

Maybe I just want something new to mess around with.

Thinking of combining several of my existing half-done projects to conserve resources. Like taking the steering rack off the electric kids car, the motor and axle from the golf-caddy and the wheels from the big robot to make an electric go-cart. I can allways re-use it for the robot project later anyway.

Likewise thinking to combine the never-quite-functional robot dog thing with the robot camera-arm to make a sort of Scutter robot.

The treadmill I’m after with a view to fixing up the milling machine more with new head. Would be relatively easy to mount a slender DC motor on the mill’s front compared with a chunky AC motor of similar power. Plus I’d get a nice flat torque curve and less pully-gearing requirements (I anticipate at least 3 “gears” to give additional range. 8000rpm motors will probably only go down to 150rpm before stalling. Proper mills can get to low double-digits).

I suppose they’ll always be these things around, and I should concentrate on more pressing matters. But likewise I want to feel like I’m progressing. And the easiest way is to try and buy progress.

I’m acting no better than those militant Doomers who pile up their homes with survival gear they’ve never used and have no idea how to, just for the safety blanket of feeling more protected.

I found a wee bit more wood on Saturday morning and hauled it home.

That’s right, another Honduras Mahogany staircase. Almost the same distance from our house as the last one was, but in the opposite direction.

But look carefully! This one’s been pulled out mostly intact! The other one sadly had most of the reads cut in half to rip it out, so few usable planks. These are also mounted differently, so there’s fewer holes. Means when it comes time to trim them up and biscuit them together into one large surface, there shouldn’t be as much wastage.

Gotta love people pulling out these from their 70s loft extensions.

Does mean I’ve got to spend another day pulling wood apart and removing duff nails & screws, but for such nice recycled timber I can accept that!

I should have ample wood at my disposal now I can do tests first and stop worrying about cutting design-corners to accommodate unpleasant off-cuts.

Plus look at those meaty long beams the treads are planted on. Provided those metal risers don’t go in too far, that’s going to be wonderful for something. Certainly not making the desk, but something.

Is it bad to think about making a Saint Andrew’s Cross out of them? I’m told they sell for three figures. And with mahogany expensive to buy these days, I would have thought it’d sell.

One project at a time though!

It’d been in the rain a bit, but it’s a hardwood so doesn’t seem to have soaked up much especially in the cold weather. It’s under cover now. Small bits have been moved through and I’ll try to break up the rest to move through the maze of the house early in the week.

The metal risers look like brass. Will have to see. They may come in handy later too.

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