Here is a list of all the postings Bill Phinn has made in our forums. Click on a thread name to jump to the thread.
Thread: Heavy lifting [of people!] equipment |
17/12/2022 15:15:19 |
Many thanks for the further replies.
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Thread: Capacitor polarity |
15/12/2022 18:58:41 |
My 36 year-old Tatung fan has begun to rotate more slowly than usual. I've tried oiling the shaft, but it didn't change much, so I don't think that's where the problem is. I'd like to test the capacitor with a multimeter, and if necessary buy a replacement. Can anyone tell me, from looking at it, whether the fan's capacitor actually has polarity or whether it is a kind that doesn't? There are no markings indicating polarity on it whatsoever. |
Thread: Heavy lifting [of people!] equipment |
15/12/2022 18:47:34 |
Thanks again for your suggestions.
Sam and Howard, getting the deflated bag under the patient isn’t easy but it’s by no means the hardest part of the task. You basically have to tilt the patient all the way to one side, slide under part way, tilt the patient over the other way, then follow the same procedure. The lift itself using the Mangar airbags isn't child's play; it requires two people either side to stabilize the patient and stop him from falling off the slowly expanding bags.
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15/12/2022 15:05:55 |
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15/12/2022 01:50:26 |
Posted by Ady1 on 15/12/2022 01:33:47:
various pneumatic widgets might suffice That does look interesting, Ady. |
15/12/2022 01:49:28 |
Posted by peak4 on 15/12/2022 01:03:48:
Ebay might be a starting point https://www.ebay.co.uk/itm/155267284314 Bill Yes, I've scoured the secondhand offerings on ebay. Where the price is affordable, my reservations are usually about how hard the equipment has been worked, and whether the battery is still reasonably capable of holding a charge. I know you said ebay is just a starting point, but that one does look heavily used and has no charger or controller. As an alternative to secondhand Mangars I was wondering whether a portable tyre-inflater style compressor and some inflatable pillows or camp beds could be improvised. |
15/12/2022 00:21:24 |
Would anyone be able to tell me whether the lifting apparatus in the link [widely used by ambulance services], which basically consists of a battery-powered compressor connected by airlines to conjoined inflatable cushions, could feasibly be improvised more cheaply, and if so how we'd best go about it? We are sorely in need of such a device. https://www.johnpreston.co.uk/mangar-elk-emergency-lifting-cushion-and-airflo-24 Edited By Bill Phinn on 15/12/2022 00:24:12 |
Thread: R8 Tooling for Warco Super Major Mill |
13/12/2022 22:10:23 |
Posted by old mart on 13/12/2022 21:24:01:
I have a Cutwel 13mm/1/2" R8 integral keyless chuck which holds 0.01mm with any size I care to put in it. Just pure luck, the 0.05mm is good for a drill chuck and all the rest of our chucks at the museum come into this range. It may just be because Cutwel's site has a dreadful search facility [besides being appalling to navigate generally], but apparently there is no Cutwel R8 drill chuck for sale any longer. |
Thread: Up grade milling machine |
11/12/2022 15:31:15 |
A video supplement to Jason's valuable contributions to this thread can be found here. |
10/12/2022 15:59:53 |
Ah, right, so simple operator error then. I assumed, jaCK, from your general air of disappointment with the SX3.5 that you were attributing the pull-down of milling cutters to some fault with the machine, particularly when your opening words called its rigidity into question. I'm still puzzled how you can logically criticize a machine for a lack of rigidity [or stiffness] when the problem as you've explained it is that you didn't do something up tightly enough. It's a bit like accusing a tap of leaking when you simply haven't turned the tap far enough down for the washer to properly seat.
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Thread: Another EVRI calamity. |
10/12/2022 14:33:16 |
Michael, your suggestions were perfectly sensible. The use of geolocation technology by couriers to determine precise locations of properties is fine as long as the user has an appreciation of the limitations of his technology's precision, and sensible corroborative measures [like matching the house number on the parcel with the number on the house] are always taken alongside use of the technology. My experience does seem to suggest that using what3words or something, at any rate, that is better than what Evri is currently using might prevent at least a proportion of the delivery problems customers are encountering. Edited By Bill Phinn on 10/12/2022 14:37:12 |
Thread: Up grade milling machine |
10/12/2022 14:16:42 |
Posted by jaCK Hobson on 10/12/2022 11:32:01:
Rigid is not an attribute that comes to the top of my mind when describing the SX3.5. I don't have any experience of anything similar to compare though. I have had a few mistakes and damaged the job... including a simple 'cut a 1.8 mm deep 10mm wide slot in a myford cross slide... Milling cutters can get pulled down in the collet if you don't tighten them enough. Maybe the noises and vibration are a good thing though... like an alarm bell.. but that would still mean you have to pay some attention and remove headphones and not turn your back while the power feed engaged.... I am not convinced about the long bed - the SX3 'safe' operating volume would be much smaller in practice. I don't own an SX3.5, but a Warco WM18, which has a similar table size, I think. I'm curious to know why you're experiencing pull down of the milling cutter. I've never had that whether I've been using direct collets, an end-mill holder, or an ER collet chuck. Which of these are you using, and what installation procedure are you following when loading cutters? If you're using one of the first or third in my list when you get pull down, what size shank is the cutter and what size the collet? |
Thread: Another EVRI calamity. |
10/12/2022 01:24:02 |
Posted by Michael Gilligan on 10/12/2022 00:36:42:
Posted by Bill Phinn on 09/12/2022. Lying/Stupid/Innocently-mistaken … who knows ? Perhaps it’s time that these courier services started using what3words
MichaelG.
Stupid, maybe, but I'd rule out innocently mistaken on the basis that relying on a geolocation system when there are house numbers clearly marked on the parcel and the recipient's house, as well as on the house of the distant neighbour it was delivered to, isn't an innocent mistake but a reckless and potentially nocent misuse of technology. And if Evri and/or the courier don't realise they delivered to a neighbour rather than me they are still lying, even if unknowingly [in which case they wouldn't be doing so blatantly, I concede], in asserting that the parcel "was delivered to the correct address". |
09/12/2022 23:33:56 |
Ordered a small item off eBay. Evri tracking showed it was delivered yesterday at 10.33 am. Except it wasn't. I contacted Evri asking for proof of delivery (e.g. a photo of the parcel in my porch). They sent me a screenshot of a map of my road (proving what, exactly?).
"Thank you for getting in touch with your enquiry regarding parcel H006... advising us that you haven't received it. Evri are blatantly lying, as it turns out, because a neighbour three doors down approached me today to say he had an Evri parcel for me that was pushed through his door yesterday morning. It was the parcel in question. The lying is doubly unappreciated because I have a big sign taped to my front door saying "Parcel deliveries - Do NOT leave with neighbours". |
Thread: Banks |
08/12/2022 23:04:44 |
Nigel Graham 2, and Frances: I managed to get hold of someone on the phone at my local branch. They promised to look into the matter and phone me back the next day. Amazingly, they did phone back. I've still got to go into the branch [not easy when I can rarely leave the house] with a boatload of documentation, but the person at the branch did give me some confidence that the matter will be resolved satisfactorily. Once all the branches are closed for good and only online "services" are available to customers, foul-ups like these will probably never get resolved at all. |
Thread: Slow Speed Grinder? |
07/12/2022 20:13:15 |
Clickspring is using a GRS Graver Hone, known to stone setters and engravers everywhere, but only owned by those fortunate enough to have a spare four figure sum burning a hole in their pocket. And that excludes the diamond discs. Stefan's honing machine is a shop-made device, owned by those fortunate enough to have the talent and workshop necessary to make one. Yes, the Axminster grinder isn't really for honing or grinding small cutters, but for general grinding of HSS tools.
Edited By Bill Phinn on 07/12/2022 20:18:04 |
Thread: Banks |
06/12/2022 14:31:22 |
In my case with Nationwide, I applied online to convert my passbook account to an online one, and everything went smoothly until I found I couldn't log in to my account unless I first rang and gave them a mobile phone number. Several times I rang...and rang... and rang....and nobody ever picked up. I tried several times to use the online chat during hours they said it was available, but it was never available. So I felt the only way to proceed was to submit a complaint. I did so, only to be told, at the moment of submitting the complaint, that they couldn't do anything with my account even if I supplied my mobile number because the account was dormant and I would need to go into a branch with specific paperwork and ID in order to change its status from dormant to active again. Except it wasn't dormant, or at least shouldn't have been, because in 2018 I received a letter saying my account would soon go dormant and if I wanted it to remain active I would have to either write or ring to say as much. A handwritten note on the 2018 letter in my file states that at 2.15 pm two days after the date on the letter I rang to confirm that I wanted the account to remain active. So the complaint was now about two separate matters. I've received two written assurances that the complaint will be dealt with "on" [not "by"] a certain date, but Nationwide have already twice kicked the can down the road saying they can't deal with the complaint "on" the stated date because they "need to gather more information". I then get a new later date "on" which the complaint will be dealt with. We're now six weeks down the line since the opening of the complaint and nothing has been done. I can see an unavoidable trip to a branch looming, and who knows what feckery with intransigent bank staff, who will probably claim they can't deal with the matter in the branch because it's an online account, and I need to contact Nationwide on the following number to discuss the matter further. If that happens, fists are going to fly.
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05/12/2022 18:52:17 |
Posted by blowlamp on 05/12/2022 18:30:59:
https://www.bankofengland.co.uk/-/media/boe/files/quarterly-bulletin/2014/money-creation-in-the-modern-economy.pdf "Money creation" and a bank's actual income are different phenomena. |
Thread: Slow Speed Grinder? |
05/12/2022 17:42:21 |
Thanks, Ega. We'll see how it goes with the replacement bushes. Axminster are being quite proactive in trying to resolve things. |
Thread: Banks |
05/12/2022 17:40:46 |
Posted by blowlamp on 05/12/2022 17:08:45:
The BoE website admits that money is created when banks make 'loans' of money they do not have.
Martin. Please link to the text in question. |
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