. The Coach-makers' illustrated hand-book. Form of Pin beforewelding. When you have the tools made, make your pins some-thing larger than is required when finished; then takeiron, I by |, and use a flat punch, with rounded edges, tomake the hole for the pin; have the pin cold and the ironhot its falling out while getting your heat; then place it in the bottom tool and put thetop cool on, and let the helper strike two blows, and you have it welded ; then cleanthe scales from both iron and tool, and replace them; two blows more will finish veryclean. , . ., • xu u J • X T 1 ii i. i Form of Pin b
. The Coach-makers' illustrated hand-book. Form of Pin beforewelding. When you have the tools made, make your pins some-thing larger than is required when finished; then takeiron, I by |, and use a flat punch, with rounded edges, tomake the hole for the pin; have the pin cold and the ironhot its falling out while getting your heat; then place it in the bottom tool and put thetop cool on, and let the helper strike two blows, and you have it welded ; then cleanthe scales from both iron and tool, and replace them; two blows more will finish veryclean. , . ., • xu u J • X T 1 ii i. i Form of Pin before welding, to be drive the pin through, and rivet slightly, to prevent made in haifcouar tool. DIE PLATE AND SCREW. c XT:: r C^ ^^^^ \ ^y y/^ 1 ^~=^ \\ C^ 1 1 ^ _iJ ^ 114 COACH-MAKERS ILLUSTRATED HAND-BOOK. Fig. 1 represents a die plate for cutting the thread of clips, where a common orstraight die plate would interfere with the opposite shank of the clip, to that intendedto cut; bend both shanks of the clip side
Size: 1400px × 1784px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1870, booksubjectcarriag, bookyear1875
