DN NA Class  

DN America Forums

December 17, 2024, 07:41:14 PM *
Welcome, Guest. Please login or register.

Login with username, password and session length
 
   Home   Help Search Login Register  
Pages: [1]
  Print  
Author Topic: Location of hound pivot bolt interpretation  (Read 10428 times)
Bob Rast DN1313
Newbie

Posts: 148



WWW
« on: February 19, 2013, 07:45:56 AM »

Ive been trying to determine correct measurement for mast hound pivot bolt hole ?
Specification says base of mast.
Is Mast socket considered  part of base if so where is specification for this?
If you use the mast base without socket and spec says with socket you are 1 inch higher than minimum.
If you use socket ,adds  about a inch and spec is to base without socket you are below MInimum
Ive looked through the general fittings and rigging and cant seem to find spec that includes socket for this measurement


13.Distance from lower mast hound bolt (pivot bolt located in front of mast) to base of
mast:
139-1/2 max  127-1/2 min 3543 3239


Thanks
Bob Rast
Logged
DN 805
Class Member
*
Posts: 267


« Reply #1 on: February 19, 2013, 10:16:29 AM »

The issue here is the use  of the terms "bottom of the mast" or "base of the mast" and what is included in the "bottom" or "base". 

Specification C.1.a. clearly establishes that all hardware (at top and bottom, or base) are part of the mast.  Measurements include all parts of the hardware.
 
Specification C.3.e. requires the bottom of the mast to be fitted with a socket.   This tells us the socket is included in the bottom of the mast.    Therefore it is included in the "base of the mast".   Any measurements taken from the base of the mast must include the ENTIRE socket, no matter what the design of the socket hardware.  Measurements are  NOT taken from the bearing point of the socket. 

Innovative sailors have tried several designs for the socket and over-time the now popular screw-in socket has been found to work effectively and complies with the specifications.

Jane Pegel, ch.
IDNIYRA Technical Committee
Logged
Bob Rast DN1313
Newbie

Posts: 148



WWW
« Reply #2 on: February 20, 2013, 07:59:10 AM »

Thanks for the interpretation Thats what I was looking for .
Logged
Pages: [1]
  Print  
 
Jump to:  

Powered by MySQL Powered by PHP Powered by SMF 1.1 RC3 | SMF © 2001-2006, Lewis Media Valid XHTML 1.0! Valid CSS!