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
GB34395/46A
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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Publication of GB629615ApublicationCriticalpatent/GB629615A/en
D03D45/20—Changing bobbins, cops, or other shuttle stock
Landscapes
Engineering & Computer Science
(AREA)
Textile Engineering
(AREA)
Looms
(AREA)
Abstract
629,615. Automatic bobbin-changing mechanism. HRDINA, R. Nov. 20, 1046, No. 34395. Convention date, Dec. 7, 1945. [Class 142 (iii)] A bobbin magazine for looms comprises a thread guide 11 and a securing bobbin 14, either of which may be moved to slacken the thread ends 25 during the loading of the shuttle and during the subsequent downward movement of the bobbins in the magazine. The thread ends are tensioned again when the shuttle has been loaded. The thread guide or the securing bobbin may be moved by a draw bar 24 attached to a bell-crank lever 23 which is operated by a spring loaded plunger 20. The plunger is depressed by a lever 17 operated by a draw bar 18 connected to the driving device.
GB34395/46A1945-12-071946-11-20Automatic bobbin changing mechanism for looms
ExpiredGB629615A
(en)