예술
뷰티 및 웰니스
공예
문화 및 역사
엔터테인먼트
환경
음식 및 음료
역공학
과학
스포츠
기술
웨어러블
Single-Wire Potato Masher: One Length of Wire, No Solder
Wire mashers were made of many pieces soldered together, costly and weak where they joined.
Alanson Brown of Rochester, New York, received US 178,228, dated 6 June 1876, for a potato masher "from a single piece of wire": the middle of the length bent into longitudinal coils that form the bed, its ends crossed under them as transverse lengths, then brought up and twisted together into a shank set in a handle. "These coils and cross-lengths mutually brace and support each other," and "no soldering or other attachment is required."
This rung works out the wire needed, then bends the masher from one length of stainless wire, prints the handle, and mashes a pan of potatoes.
초급
About 1 hour, plus printing
안내
1
1
One length of wire
One length of wire
Jupyter 노트북 불러오는 중…
2
2
A wire masher before it
A wire masher before it
The embedded blueprint solders five braces to a wire coil. Brown makes the whole masher from one length with no solder.
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3
Read US 178,228
Read US 178,228
"The object of this invention is to make a potato-masher from a single piece of wire, thereby insuring great cheapness, and so arranged that proper stiffness and strength of the mashing-surface are obtained. To accomplish this I make the coils a a in the center of the length of wire and cross them with the transverse lengths b b. These coils and cross-lengths mutually brace and support each other, and prevent yielding and springing of the coils, which would occur if they alone were used."
4
4
Bend the bed
Bend the bed
Take 1 m of 3 mm stainless wire, about his yard. Starting at its middle, bend six parallel coils 70 mm long and 12 mm apart, working out toward both ends.
이 단계의 재료:
스테인리스 와이어1 개필요한 도구:
둥근 코 펜치
평집게
바이스(만력)
줄자
가죽 작업 장갑5
5
Cross and twist
Cross and twist
Bend each end inward and cross it under the coils, bring it up the far side and over the top to the centre. Twist the two ends together for 120 mm as the shank.
필요한 도구:
평집게바이스(만력)가죽 작업 장갑
투명 보안경6
6
Fit the handle
Fit the handle
Print the handle (/uploads/blueprints/single-wire-potato-masher-handle.stl). Print in PETG at 0.2 mm layers, 30 % infill, 4 walls; wash before first use. File the shank's end and epoxy it into the handle's bore.
이 단계의 재료:
PETG 필라멘트1 개
2액형 에폭시1 개필요한 도구:
FDM 3D 프린터
줄 (손줄)7
7
The patent drawing
The patent drawing
US 178,228 drawing sheet, public domain (expired patent).
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8
Cook and mash
Cook and mash
Boil 500 g of potatoes, peeled and quartered, for about 20 minutes until a knife slides in; drain. Mash with the wire masher and time it to no lumps; press hard on one corner and check whether the bed springs.
이 단계의 재료:
감자1 개
물1 개필요한 도구:
깊은 편수 냄비
큰 스테인리스강 믹싱볼
스톱워치
디지털 캘리퍼스 6인치9
9
A bed that springs, a shank that turns
A bed that springs, a shank that turns
Single-wire potato masher troubleshooting.
Flow
Loading...
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10
History and honest limits
History and honest limits
**Alanson Brown** of Rochester, New York, filed US 178,228 on 8 November 1875; it is dated 6 June 1876. Wire mashers had usually been made with a volute face stayed by separate pieces united at the handle; his is bent and twisted only. His drawings show modifications with other coil arrangements. He claimed the coils, transverse lengths and twisted shank from a single length of wire.
**Honest limits.** Stainless wire and a printed handle stand in for his. Your times are the result.
이 블루프린트로 만드는 것
관련 블루프린트
이 블루프린트들은 지식을 공유합니다 — 기술, 재료 또는 원리
CC0 퍼블릭 도메인
이 블루프린트는 CC0로 공개되었습니다. 어떤 목적으로든 자유롭게 복사, 수정, 배포 및 사용할 수 있습니다.
제품 구매를 통해 메이커를 지원하세요. 판매자가 설정한 메이커 커미션 을 받거나, 이 블루프린트의 새로운 반복을 만들어 연결로 포함시킬 수 있습니다.