Nev33 Posted December 7, 2005 Posted December 7, 2005 2002 horizontal arc to helix to angle, Horizontal landing handrail curving downstairs on radius (helix) then joining handrail on stairs I have got all 3 individual polylines but cannot join them to extrude flat section hand rail. Quote
scj Posted December 7, 2005 Posted December 7, 2005 Try PEDIT3D from http://www.black-cad.de Good luck! Jochen Quote
Nev33 Posted December 7, 2005 Author Posted December 7, 2005 Thanx Jochen for the lisp demo. how can i extrude a flat or square section on a helical path so that it turns and heeps the profile horizontal on its axis?? Quote
aledtaylor Posted December 7, 2005 Posted December 7, 2005 Try drawing a helix for each corner of the square/rectangle; use Rulesurf to make surfaces between them, use m2s.lsp to convert to a solid. Quote
Joro-- Posted December 8, 2005 Posted December 8, 2005 Can someone tell me where can I find m2s.lsp? Quote
aledtaylor Posted December 8, 2005 Posted December 8, 2005 Try here http://cadtutor.net/forum/viewtopic.php?t=1475 Quote
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