FlightGlobal.com
Home
Premium
Archive
Video
Images
Forum
Atlas
Blogs
Jobs
Shop
RSS
Email Newsletters
You are in:
Home
Aviation History
1941
1941 - 1744.PDF
30 Advertisements. FLIGHT f RESINACRYLIC is the ideal transparent for the production of shapes. For full particulars please write :— TRADE MARK SHEET material difficult I.C.I. (PLASTICS) LTD. WELWYN, HERTS Telephone : Welwvn <6i. Telegrams : Iciplasf, Welwyn, Herts The new- THREAD-CUTTING SCREWfot aih&uxft production, NOTE The patented thread-cutting slot.. .'the leading edge made to yield, giving the har.i ser- rated cutting edge free access lo the material. The slot acts as a chip reservoir, thus allowing the screw lo be driven ) easily and freely NOTE •.;.-,..;•; This special 120° counter- sunk oval head, which gives a greater bearing on the screw head with a minimumdepthofcounter- sinking ...a valuable assm in aircraft application. This " Shakeproof " thread-cutting screw drives easily in almost any metal . . . steel aluminium and alloys, iron, copper or brass. Its use is specially recommended in aircraft manufacture for securely joining together materials of any thickness in secondary structures in particular. By eliminating the tapping operation it saves both production time and the considerable cost of taps. Starting from a drilled hole, the screw is easily driven by an ordinary screw-drivor, and if ever removed can be replaced by an ordinary machine screw of the same size. Samples sent on request. British Patents Nos. 386083,386895,467814,468679,468744,others pending.THE SHAKEPROOF (TRADE 1XABX) Thread-CattingScrew — the Screw that actually cuts a standard machine screw thread BARBER & COLMAN LTD. - MARSLAND ROAD BROOKLANDS MANCHESTER. - TEL. : SALE 2277 (2 LINES) - 'GRAMS : " BARCOL " SALE
Sign up to
Flight Digital Magazine
Flight Print Magazine
Airline Business Magazine
E-newsletters
RSS
Events
