Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB5381/52A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie des Freins et Signaux Westinghouse SA
Original Assignee
Compagnie des Freins et Signaux Westinghouse SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Compagnie des Freins et Signaux Westinghouse SAfiledCriticalCompagnie des Freins et Signaux Westinghouse SA
Publication of GB701078ApublicationCriticalpatent/GB701078A/en
D03D49/00—Details or constructional features not specially adapted for looms of a particular type
D03D49/04—Control of the tension in warp or cloth
D03D49/06—Warp let-off mechanisms
D03D49/08—Warp beam brakes
Landscapes
Engineering & Computer Science
(AREA)
Textile Engineering
(AREA)
Looms
(AREA)
Abstract
701,078. Let-off motion for looms. COMPAGNIE DES FREINS ET SIGNAUX WESTINGHOUSE. Feb. 29, 1952 [March 2, 1951], No. 5381/52. Class 142(2) Two brake shoes 3 engaging a brake drum fixed to' the warp beam are connected. through linkages 4, one to a fixed member 5 and the other to a piston 7 in a cylinder into which compressed air is admitted by means of a pressure regulator 9. A dynamometer may be fitted to ascertain the restraining force exerted on the warp and may control an automatic con-- trol valve to maintain the warp under constant tension.
GB5381/52A1951-03-021952-02-29Improvements in warp beam braking devices on looms
ExpiredGB701078A
(en)
Improvements in or connected with mechanical brake systems of winding engines, single and multi-rope friction winders, haulages and other rotating machines