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Subject: 
Re: I think it's time for a motor grader! Future 8455? too much crane
Newsgroups: 
lugnet.technic
Date: 
Wed, 24 Jan 2001 14:50:49 GMT
Viewed: 
2390 times
  
Ross Crawford wrote:

Oooops. Just realised how bad that sounded, Jennifer!! I didn't really mean it
like that!!

Innuendo noted :-)

The funny thing is that I've never really "groked" graders, to use a phrase from
a previous thread. It was only recently that I had any idea how they actually
worked! I suspect this is probably because I've seen plenty of excavators,
backhoes, cranes and so on working in towns, roads and building sites but graders
seem to work mostly in the back of beyond. I find that I really have to have a
good idea in my head of the dynamics of a machine before I model it... it is
impossible to capture its soul otherwise ;-)

Another thing I've been reading about recently are scrapers, which also seem
quite interesting. I think either graders or scrapers can have a conveyor belt
type mechanism which lifts the earth and unloads it into a dump truck driving
alongside, which would make a good model. I may be mistaken in this though.

Jennifer Clark



Message has 1 Reply:
  RE: I think it's time for a motor grader! Future 8455? too much crane
 
(...) I think you're talking about a third type of machine, which is a grinder. 1. Graders have a blade which is between the front and rear wheels. The blade can swing around, move left and right, and up and down as well as tilt. 2. Scrapers are (...) (24 years ago, 24-Jan-01, to lugnet.technic)

Message is in Reply To:
  Re: I think it's time for a motor grader! Future 8455? too much crane
 
(...) Oooops. Just realised how bad that sounded, Jennifer!! I didn't really mean it like that!! ROSCO (in tail-between-legs mode) (24 years ago, 19-Jan-01, to lugnet.technic)

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