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Saw Handle Rivets with Countersunk Heads
A hand saw blade is fixed in its wooden handle by rivets through both. Hodgson (1883) preferred plain beech handles with the rivets flush or countersunk: lighter, easier to handle, and no heads standing out to dull other saws in the chest. Head short steel rivets with a cone-shaped head in a nail header.
The picture: our diagram, a countersunk rivet and two set through handle and blade.
Kati
An hour or two
Maagizo
1
1
Countersink the header
Countersink the header
Use a nail header with a hole the size of the rivet shank, its top edge filed out into a cone (90°, our angle).
Zana zinazohitajika:
Kibamba cha kutengeneza vichwa vya misumari
Tupa ya chuma2
2
Nick the rod
Nick the rod
Heat a mild steel rod of the shank size, and nick it nearly through on the hardy at the shank length plus the head allowance (step 5).
Vifaa kwa hatua hii:
Ufito wa chuma laini0.5 m
Mkaa1 as requiredZana zinazohitajika:
Fua ya mhunzi
Fuawe
Patasi ya kukata kwenye fuawe
Koleo za mhunzi
Glavu za kulehemu
Miwani ya usalama3
3
Head it
Head it
Drop the hot end into the header and hammer the standing stock down into the cone until it fills it. Snap it off at the nick and file any metal spread past the cone off flat.
Zana zinazohitajika:
Kibamba cha kutengeneza vichwa vya misumari
Fuawe
Nyundo yenye kichwa cha msalaba
Koleo za mhunzi
Glavu za kulehemu
Miwani ya usalama4
4
Clean up
Clean up
Let them cool without hardening; the tail is peened into a countersink on the far side of the handle. File off burrs so each shank slips into its hole.
Zana zinazohitajika:
Tupa ya chuma5
5
Rod for a countersunk head
Rod for a countersunk head
Inapakia daftari la Jupyter…
Zana Zinazohitajika
9- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
Mchoro huu unatengeneza
Blueprint zinazohusiana
Blueprint hizi zinashiriki maarifa — mbinu, vifaa au kanuni
CC0 Umma Wote
Mchoro huu umetolewa chini ya CC0. Uko huru kunakili, kubadilisha, kusambaza, na kutumia kazi hii kwa madhumuni yoyote, bila kuomba ruhusa.
Saidia Mtengenezaji kwa kununua bidhaa kupitia Mchoro wao ambapo wanapata Kamisheni ya Mtengenezaji iliyowekwa na Wachuuzi, au unda marudio mapya ya Mchoro huu na uiunganishe kama kiungo katika Mchoro wako kuchangia mapato.


