Lazy jacks as fitted to Crackin Rosie|Forum|Twister Class Association

Forum Scope


Match



Forum Options



Min search length: 3 characters / Max search length: 84 characters
Forum Login
Lost password?
sp_TopicIcon
Lazy jacks as fitted to Crackin Rosie
Avatar
John Tetlow
256 Posts
(Offline)
1
23rd June 2017 - 12:55 pm
Print

I fitted lazy jacks not long ago but they have not been entirely successful. Although the forward part of the main is caught well enough when lowering, the after part falls over the lazy jacks.  Obviously I have not got the geometry quite right and the lazy jacks need moving aft. 

However, I have just been looking at the fine photo of Cracklin Rosie on the Home page and I see that her lazy jacks are unlike any others I have seen because they appear to consist of vertical lines suspended from the topping left instead of the usual cat's cradle suspended from near the spreaders.

I have  tried enlarging the photo to see in detail how things are arranged but without success.

If Cracklin Rosie's owner reads this, I'd be grateful if he could post some information and maybe some photos or a sketch?

Does anyone else have experience of this system?

Avatar
Stephen Moorey
273 Posts
(Offline)
2
24th June 2017 - 9:36 pm
Print

Hi John,

I wonder if this link is any use to you.

http://www.kempsails.com/marin.....stems.html

Kemp sails website has a small section on lazy Jacks.  Ive not seen this design before, but in essence A line runs from the back of the boom to the mast.  The line then runs down the mast and ties off to a cleat.  Save attaching lazy jacks to the topping lift but would achieve the same effect.  I has the added benefit of being easily adjustable.

Hope this is of use.

Thank you

Stephen

  

Forum Timezone: Europe/London
Show Stats
Administrators: Peter Mulville, David Hopkins, Alex Hooley
Top Posters:
Stephen Moorey: 273
John Tetlow: 256
John MacMullen and Ann Musgrave: 213
Justin Butler: 145
Crispin Bonham Carter: 99
Allan Beswick: 53
Mark Shallow: 46
Mathew Small: 46
Chris Sinclair: 46
Marcelo Affonso: 46
Newest Members:
Myles Summerville
Niall Duncan
David Skinner
Sean Beecher
Abi Tyler
Cliff Harrison
Karl Winkler
David Mahoney
Jose Rodrigues
John Linwood
Forum Stats:
Groups: 2
Forums: 4
Topics: 425
Posts: 2694

 

Member Stats:
Guest Posters: 14
Members: 303
Moderators: 0
Admins: 3

Most Users Ever Online
147
Currently Online
Guest(s)
3
Currently Browsing this Page

1 Guest(s)
Privacy Overview

The Twister Class Association website uses cookies to provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as signing you in and out, and helping us understand which sections of the website you find most interesting and useful.

View cookie policy & preferences