EP 0003807 B1 19830216 - APPARATUS FOR MAKING A CURVED SAIL
Title (en)
APPARATUS FOR MAKING A CURVED SAIL
Publication
Application
Priority
DE 2807954 A 19780224
Abstract (en)
[origin: US4309824A] A working surface reproducing the final shape of the sail is used on which webs of sail cloth are placed, then cut to size and joined together in the pre-selected shape of the sail, and subsequently the area of the sail is marked and cut out by adjustable tracing bars. The working surface is of adjustable shape, designed to match the final shape of the sail, and is provided by a shaped flexible plate. This plate may be bent from an approximately flat normal position to form a convex and/or concave working surface.
IPC 1-7
IPC 8 full level
B63H 9/06 (2006.01)
CPC (source: EP US)
B63H 9/067 (2020.02 - EP US)
Citation (examination)
US 2565219 A 19510821 - GARDINER DONALD W, et al
Designated contracting state (EPC)
BE FR IT LU SE
DOCDB simple family (publication)
EP 0003807 A2 19790905; EP 0003807 A3 19790919; EP 0003807 B1 19830216; AT 386578 B 19880912; AT A107779 A 19880215; CH 639333 A5 19831115; DD 141657 A5 19800514; DE 2807954 A1 19790830; DE 2807954 B2 19800724; DE 2807954 C3 19810416; DK 78379 A 19790825; GB 2014927 A 19790905; GB 2014927 B 19820818; NL 7901410 A 19790828; US 4309824 A 19820112
DOCDB simple family (application)
EP 79100450 A 19790215; AT 107779 A 19790213; CH 179079 A 19790223; DD 21120279 A 19790223; DE 2807954 A 19780224; DK 78379 A 19790222; GB 7905806 A 19790219; NL 7901410 A 19790222; US 1343879 A 19790221