UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
IBIDUKIKIJE
IBIRIBWA N'IBINYOBWA
UBWUBATSI BUSUBIRA INYUMA
UBUMENYI
SIPORO
IKORANABUHANGA
IBYAMBARWA

Iron Trip-Hammer Head: Faggot-Welded Block with a Helve Eye
A trip hammer's head sits on the end of a wooden helve; its weight, falling, makes the blow. Old tilt-hammer heads stayed at about 50 kg or less. Build a smaller one from wrought-iron bars welded into a block, then punch and drift an eye for the helve.
The picture: our diagram of the head on its helve over the anvil.
Hejuru
Two days with a striker
Amabwiriza
1
1
Make the faggot
Make the faggot
Cut wrought-iron bars to the block length and bind them in a tight square bundle with iron rod, one bar left long as a handle.
Ibikoresho by'iyi ntambwe:
Umugozi w'icyuma cyacuzwe16 kg
Inkoni y'icyuma gicuzwe1 mIbikoresho bikenewe:
Ingoyi
Inyundo y'umucuzi
Amafashi y'umucuzi
Uturindantoki two gukomeza ibyuma
Amadarubindi y'umutekano
Ikanzu y'uruhu2
2
Weld the block
Weld the block
Bring the bundle to a welding heat, sprinkle it with sand, and with a striker on the sledge weld it solid, closing every seam. Take several heats, working each face in turn.
Ibikoresho bikenewe:
Uruganda rw'umucuzi
Amakara
Umusenyi Muto
Inyundo nini
Inyundo y'umucuzi
Amafashi y'umucuzi
Ingoyi
Uturindantoki two gukomeza ibyuma
Amadarubindi y'umutekano
Ikanzu y'uruhu3
3
Square it
Square it
Cut off the handle bar and dress the block square with the flatter, faces flat and the striking face slightly crowned.
Ibikoresho bikenewe:
Uruganda rw'umucuzi
Igikoresho cy'umucuzi cyo kuringaniza
Inyundo nini
Amafashi y'umucuzi
Ingoyi
Uturindantoki two gukomeza ibyuma
Amadarubindi y'umutekano
Ikanzu y'uruhu4
4
Punch the eye
Punch the eye
At a full heat punch through the side, halfway from each face, then drift the hole out to the helve's size.
Ibikoresho bikenewe:
Uruganda rw'umucuzi
Igitobora gishyushye
Igikoresho cy'umucuzi cyagura umwobo
Inyundo nini
Amafashi y'umucuzi
Ingoyi
Uturindantoki two gukomeza ibyuma
Amadarubindi y'umutekano
Ikanzu y'uruhu5
5
Size the block for your mass
Size the block for your mass
Gupakira ikaye ya Jupyter…
Ibikoresho
2- Umwanya
- Umwanya
Ibikoresho bikenewe
13- Umwanya
- Umwanya
- Umwanya
- Umwanya
- Umwanya
- Umwanya
- Umwanya
- Umwanya
- Umwanya
- Umwanya
Iki gishushanyo gikora
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