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
GB1269348A
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.)
WALTON AND BROWN Ltd
Original Assignee
WALTON AND BROWN Ltd
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 WALTON AND BROWN LtdfiledCriticalWALTON AND BROWN Ltd
Priority to GB1269348ApriorityCriticalpatent/GB635884A/en
Publication of GB635884ApublicationCriticalpatent/GB635884A/en
Priority to MY5300005Aprioritypatent/MY5300005A/en
635,884. Making pipe fittings. WALTON & BROWN, Ltd., and BARLOW, J. R. May 8, 1948, No. 12693. [Class 83 (ii)] [Also in Group XXXI] The ear - carrying parts of cycle-frame seat-lugs made from two portions, e.g. as described in Specification 635,883, are made in pairs. Sheetmetal blanks are pressed to form quarter cylindrical parts 12 carrying flanged ears 11 trimmed and pierced as shown and are slotted to form identical parts with narrow joining necks 8. The pressings are secured face to, e.g. by resistance welding, preferably flash butt or percussion and divided transversely at the necks 8 to form semi-cylindrical parts 4 with facing ears 5. The parts 4 may be further slotted for flexibility.
GB1269348A1948-05-081948-05-08An improved method of manufacturing seat lugs for cycle frames
ExpiredGB635884A
(en)
Machine for the automatic joint closed ring of paper sheets and similar materials, especially for the formation of packaging pipes (Machine-translation by Google Translate, not legally binding)