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UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
IBIDUKIKIJE
IBIRIBWA N'IBINYOBWA
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UBUMENYI
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IBYAMBARWA
Homemade Hacksaw Frame Cut from Hard Wood (Boy Mechanic, 1915)
A hacksaw frame sawn from one piece of hard wood: the blade is bolted into a slot at the handle end and tensioned at the far end by a bolt with a bent sheet-metal head whose tongue sits in a saw cut so the blade cannot twist.
Utangiye
Two hours
Amabwiriza
1
1
Read the Boy Mechanic
Read the Boy Mechanic
"The frame is made of hard wood. The saw end is inserted in a slot sawed in the handle end, and a screw or small bolt holds it in place."
2
2
Cut the frame
Cut the frame
Saw the frame from one piece of hard wood as in the figure: a long back with a handle end (with a hand-hole) and a short far end, open between them for the blade.
Ibikoresho by'iyi ntambwe:
Ikibaho cy'Igiti Gikomeye1 igiceIbikoresho bikenewe:
Umucumita w'Intoki
Umucumita w'Imigororwa
Ivuvuzo ry'ukuboko rifite umutwe
Amakariso (Ikariso ry'Intoki)3
3
Fix the handle end
Fix the handle end
Saw a slot in the handle end, slip one end of the blade in, and hold it with a screw or small bolt through the blade's hole.
Ibikoresho by'iyi ntambwe:
Hacksaw Blade1 igice
Bulo ifite umutwe uzengurutse1 igiceIbikoresho bikenewe:
Umucumita w'Intoki
Igikoresho cyo gutobora gikoreshwa n'intoki4
4
Make the tension bolt
Make the tension bolt
Bend a sheet-metal head onto a bolt (A in the figure) and fix the blade's other end to it. Pass the bolt through the far end of the frame and tighten its nut to draw the blade taut. A projection of the sheet metal fits a saw cut in the frame so the blade cannot turn.
Ibikoresho by'iyi ntambwe:
Urubaho rw'icyuma gitwikiriye1 igiceBulo ifite umutwe uzengurutse1 igice
Inoti y'amababa1 igiceIbikoresho bikenewe:
Ibyuma bikata ibyuma bisanzwe
Ipfundo Rifite Umunwa UringaniyeIgikoresho cyo gutobora gikoreshwa n'intokiUmucumita w'Intoki5
5
Troubleshooting
Troubleshooting
Wooden hacksaw troubleshooting.
Flow
Loading...
6
6
History and honest limits
History and honest limits
From **The Boy Mechanic, Book 2** (Popular Mechanics, 1915), p. 426, by W. A. Henry (checked on the archive.org scan boymechanicbook200chic2). No sizes are given; the wing nut and tools are ours.
Ibikoresho
5- 1 igiceUmwanya
- 1 igiceUmwanya
- Umwanya
- Umwanya
- 1 igiceUmwanya
Ibikoresho bikenewe
7- Umwanya
- Umwanya
Iki gishushanyo gikora
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