Guest Quick67 Posted April 11, 2013 Share Posted April 11, 2013 Was the lock roll hose clamp still in use in 1954 or had GM switched to tower. I am working on a skylark.Thanks Link to comment Share on other sites More sharing options...
1953mack Posted April 11, 2013 Share Posted April 11, 2013 (edited) The following is noted on Page 14, Paragraph "n", of the latest and current 2005 BCA Judging Handbook:HOSE CLAMPS 1921: first use of lock-roll hose clamps. 1946: first use of tower-type hose clamps on radiator and water pump hoses only. 1949: first use of tower-type hose clamps on heater hoses. 1955: first use of worm-type clamp.Al MalachowskiBCA #8965"500 Miles West of Flint" Edited April 11, 2013 by 1953mack (see edit history) Link to comment Share on other sites More sharing options...
Guest Quick67 Posted April 12, 2013 Share Posted April 12, 2013 Wow! Thanks a lot. Link to comment Share on other sites More sharing options...
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