By continuing to use this site, you agree to our use of cookies. Find out more
Forum sponsored by:
Forum sponsored by Forum House Ad Zone

What did you do today? (2014)

All Topics | Latest Posts

Search for:  in Thread Title in  
Nicholas Farr03/04/2014 22:12:49
avatar
3988 forum posts
1799 photos

Hi, made the pin today that ties the two channels that hang down below the beam and to which the chain block is held up by.

Pin.jpg

The reduced portion in the centre is where the hook of the chain block sits and keeps it central to the trolley.

Hook.jpg

The design of this trolley maximises the full width of the traveling lifting beam.

Trolley 2.jpg

Just need to make and fit a pair of guide pads to keep the trolley central on the lifting beam and to stop it twisting.

Regards Nick.

Edited By Nicholas Farr on 03/04/2014 22:14:46

Clive Hartland03/04/2014 22:41:48
avatar
2929 forum posts
41 photos

Spent another 3hrs in the garage on bee boxes, I can deliver them all on Friday.

Ian S C, the Varroa mite is now endemic across the UK and Northern Ireland. It has been established that it is a vector for viruses that affect the bees, K wing virus and Israeli virus, and others. The eradication has to be ongoing all the time and as it becomes immune to one treatment then we change to another.At the moment I am using a wafer that is impregnated with what are called essential oils called Api life Var. I no longer use a miticide as it is now no longer effective after much over use. Thymol in a sugar feed helps and there are other applications that use Thymol. for long term application. Acetic acid is also used but care is needed to apply it. The problem is that you can kill the Varroa that is on the bees and loose in the hive but not the ones in the comb, the incubation period is 10 days and you have to re-apply on the 9th day before that lot come out of the combs. Of course they come out all the time so that is why it has to be ongoing. Open mesh floors are now needed and means that any Varroa that go on the floor fall through and die.

A new threat is coming, it is the Asian Hornet which preys on bees. It has swept through Europe and is now in Northern France and is expected to get across the Channel soon. Lots of French beekeepers have been reporting lost hives to the Hornet. There is a method of trapping the Hornet which means another bit of hardware to make. Basically its mode of attack is to behead a few bees which demoralizes the hive and the bees stay inside and not forage, this depletes the stores and the hive dwindles and then the Hornet horde descends and enters the hive and kills all the bees.

No sooner do we get to work on one pest, another one is reported. This is Globalisation in the bee world as these pests are imported by accident or unintentionally.

Clive

ChrisH03/04/2014 23:07:42
1023 forum posts
30 photos

Clive - what is the device that traps the hornets?

ChrisH03/04/2014 23:07:48
1023 forum posts
30 photos

Clive - what is the device that traps the hornets?  Is it easy to make?

Edited By ChrisH on 03/04/2014 23:08:28

julian atkins03/04/2014 23:32:25
avatar
1285 forum posts
353 photos

i do like Nick Farr's hoist etc. all i need is a complicated system through the house from the workshop then down some steps then 40ft up the garden to the car boot to load my miniature locos unassisted!

cheers,

julian

russell04/04/2014 02:51:01
142 forum posts

maybe something like this: **LINK**

i'm sure they could accommodate your requirements!

Clive Hartland04/04/2014 08:14:57
avatar
2929 forum posts
41 photos

Hello Chris, the Hornet trap is an 18" square box, about 4" deep. The front has a slot to let bees in and then behind the slot is a wall. The bees can go up and into the hive through another slot in the roof of the compartment. The rear of the box then has a sliding drawer and the drawer and the sides of the main box have matching holes and, 'Cones' are fitted on the inside of the drawer, these are, 'one way cones that let insects in, but not out, hence the trap effect. The Hornets get in after the bees but are unable to get to them as there is a wire mesh above them and they eventually die of dehydration. Should be quite easy to make in Western Red Cedar wood and the mesh is available from Thornes in 18" squares. You will of course need 1 for each hive. Best way is buy 1 trap and then make copies! Naughty I know but needs must.

If you search, 'Asian Hornet traps' you will find methods of making bottle traps and if you search Vita-Europe.com you will see a pic. of the wooden base trap.

Clive

Michael Gilligan04/04/2014 08:32:41
avatar
23121 forum posts
1360 photos
Posted by Clive Hartland on 03/04/2014 22:41:48:

Basically its mode of attack is to behead a few bees which demoralizes the hive and the bees stay inside and not forage, this depletes the stores and the hive dwindles and then the Hornet horde descends and enters the hive and kills all the bees.

.

Clive,

That sounds uncomfortably like a planned attack

... I have sent you a PM.

MichaelG.

Ian S C04/04/2014 10:01:18
avatar
7468 forum posts
230 photos

I watched a documentary on TV about these giant hornets (in Japan I think), a bee keeping priest was the leading character, you may have seen it. Those hornets might well have been made by De Havillands, and been powered by a couple of RR Merlins, they are monsters.

The Verroa mite is a fairly recent invader here, and it is gradually spreading all over the country.

Ian S C

Clive Hartland04/04/2014 10:25:18
avatar
2929 forum posts
41 photos

I watched that one Ian, they crept up on a single hornet and attached a cotton tag to it and followed it to the nest. If I remember rightly it was in a pile of rocks and they used a JCB type digger to get it out.

Clive

Les Jones 104/04/2014 14:19:13
2292 forum posts
159 photos

Hi Nick,
I was going to suggest using flanged wheels but it would not fit in with your design. I thought I had put flanges on the wheels on mine but when I went to take pictures I found I had only fitted a flanged wheel to the wheel that can be used to drive it along the track. I did not even make wheels for the other three. I just used the outer of the bearings.

img_1010.jpg

img_1011.jpg

I had just used guide plates on the other three corners.

Les.

maurice bennie04/04/2014 16:03:25
164 forum posts
1 photos

Hi Clive ,If we see these hornets can we all join in killing them? I am willing to sacrifice some of my honey

(I do not keep bees) to act as bait ,if so how? Maurice

Rik Shaw04/04/2014 17:38:27
avatar
1494 forum posts
403 photos

Clive - My favourite honey is when the bees have been on rape seed. Judging by the already yellowing fields round here there should be no shortage of grub for them this year - can only hope that the nasties don't get to them and clobber their honey production.

Rik

Clive Hartland04/04/2014 17:53:56
avatar
2929 forum posts
41 photos

Maurice, try and access the Google page that i mentioned, search for, 'Asian Hornet traps' and it gives details of how to make clear wasp traps from lemonade bottles, they like orange juice by the way ! Best not to use honey in a trap as if it is from abroad it can have infective bacteria like American foul brood spores in it and the bees will try and feed on it. Its wasps your after not bees. My bottle traps catch dozens of wasps.

Clive

Clive Hartland04/04/2014 18:01:24
avatar
2929 forum posts
41 photos

RiK, personally I do not like Rape honey, it tastes like icing sugar to me. It is a big problem for bee keepers when the bees collect rape honey as it sets hard in the comb within 3 days and has to be melted out.. My preference is honey from Cherry, apple and plum and pear as I can smell the fruit essence in it. One of my main crops is Blackberry nectar and Raspberry as we have a big area of both. The DEFRA and the Bee keeping organisation are well up on the risk of this pest coming in and its right we should be prepared for it. Just more expense for more hardware on the hives. I think the authorities will be very alert and try their best to eradicate any nests as they are reported. Remember that a Hornets nest comes from 1 Queen so if you find a hibernating queen kill it and therefore no nest, simples.

Clive

JA04/04/2014 19:25:14
avatar
1605 forum posts
83 photos

Clive

Does the native Hornet attack bees and destroy hives? I have never seen one.

JA

ChrisH04/04/2014 19:49:50
1023 forum posts
30 photos

Clive, many thanks for the info on traps for the Asian Hornet. Pesky blighters aren't they? Seems like the more that are trapped and killed the better, esp the queens. I do not have a hive as no space but would like one, so am very interested in what you write on bees!

Chris

NJH04/04/2014 20:06:03
avatar
2314 forum posts
139 photos

JA

Like you I had never seen one either - until we moved down here to the West Country. We do get them here from time to time - imaging the largest queen wasp you have ever seen and multiply by about two! They LOOK angry when they are flying ( and the flying is not elegant!) - but I certainly give them a wide berth - I have no desire to have a close encounter - of ANY kind - with a hornet !

Norman

Edited By NJH on 04/04/2014 20:08:13

Neil Wyatt04/04/2014 21:22:46
avatar
19226 forum posts
749 photos
86 articles

> so if you find a hibernating queen kill it and therefore no nest, simples.

Yes, stomp on the bee-killers, but please don't kill native hornets. I've been within inches of a nest and surrounded by them feeding on fallen plums and not been stung. Nearly every spring I have to let a queen out of my workshop.

Neil

Oompa Lumpa04/04/2014 21:30:30
888 forum posts
36 photos

I have approached the subject of having a hive or two in the garden on a number of occasions without success. She quite simply cannot bear Buzzy Stingy things. I know, Bees generally do not go out of their way to sting, but she will not have it.

graham.

All Topics | Latest Posts

This thread is closed.

Magazine Locator

Want the latest issue of Model Engineer or Model Engineers' Workshop? Use our magazine locator links to find your nearest stockist!

Find Model Engineer & Model Engineers' Workshop

Sign up to our Newsletter

Sign up to our newsletter and get a free digital issue.

You can unsubscribe at anytime. View our privacy policy at www.mortons.co.uk/privacy

Latest Forum Posts
Support Our Partners
cowells
Sarik
MERIDIENNE EXHIBITIONS LTD
Subscription Offer

Latest "For Sale" Ads
Latest "Wanted" Ads
Get In Touch!

Do you want to contact the Model Engineer and Model Engineers' Workshop team?

You can contact us by phone, mail or email about the magazines including becoming a contributor, submitting reader's letters or making queries about articles. You can also get in touch about this website, advertising or other general issues.

Click THIS LINK for full contact details.

For subscription issues please see THIS LINK.

Digital Back Issues

Social Media online

'Like' us on Facebook
Follow us on Facebook

Follow us on Twitter
 Twitter Logo

Pin us on Pinterest

 

Donate

donate