SENI
KECANTIKAN & KESEHATAN
KERAJINAN
BUDAYA & SEJARAH
HIBURAN
LINGKUNGAN
MAKANAN & MINUMAN
REKAYASA BALIK
ILMU PENGETAHUAN
OLAHRAGA
TEKNOLOGI
PERANGKAT PAKAI
The Tube-in-the-Back Fountain Brush: Turn the Tube and the Jets Become a Soak
Annie B. Landreth, Bristol, Pennsylvania · Public domain (expired patent)
YourGrandma

Dibuat oleh

YourGrandma

6. Oktober 2026IS
10
0
0
0
0

The Tube-in-the-Back Fountain Brush: Turn the Tube and the Jets Become a Soak

A scrubbing brush dipped in a bucket runs dry in seconds, and a hose beside it floods the floor. Annie B. Landreth of Bristol, Pennsylvania, received US 757,628, dated 19 April 1904, for a fountain brush "of great simplicity of construction": a recess bored lengthwise into an ordinary brush's back with openings to its face, and a perforated tube on a cock that slides in; a square plate on the tube sits in a square depression, so the holes can face the openings or be turned a quarter turn against the recess walls. This rung compares the jet with the turned-away flow, then bores a scrub brush, fits a tube and tap, and measures both settings.
Menengah
About 3 hours

Instruksi

1

Jet against soak

Memuat notebook Jupyter…
2

A scrubbing brush improved before it

The embedded blueprint holds two brush heads on a sprung holder. Landreth leaves the brush ordinary and feeds water through a bore in its back.
3

Read US 757,628

"Thus the perforations may register with the openings a² a², as indicated in Fig. 5, or the fountain-tube may be turned to an angle of ninety degrees, so that the perforations C' face the lateral sides of the recess A', as indicated in Fig. 6, and in this way the force due to the pressure of the water-supply is broken and the water will pass out of the openings without force."
4

Bore the back

Clamp a scrub brush with a back at least 22 mm thick, bristles down. Drill a 12 mm hole 160 mm deep along the back's centre from one end, keeping the bit level.

Material untuk langkah ini:

Sikat gosokSikat gosok1 buah

Alat yang dibutuhkan:

Ragum MejaRagum Meja
Bor Tanpa KabelBor Tanpa Kabel
Set mata bor titik bradSet mata bor titik brad
PenggarisPenggaris
Kacamata Pengaman BeningKacamata Pengaman Bening
5

Drill the openings

From the bristle face, between rows, drill seven 3 mm holes into the bore, 20 mm apart.

Alat yang dibutuhkan:

Bor Tanpa KabelBor Tanpa Kabel
Set Mata BorSet Mata Bor
Spidol PermanenSpidol Permanen
6

Cut the square depression

Round the bore's mouth, chisel a 30 mm square 2 mm deep.

Alat yang dibutuhkan:

Set pahat kayuSet pahat kayu
PaluPalu
PenggarisPenggaris
7

Make the tube

Cut 160 mm of 10 mm copper tube. Squeeze one end shut in the vice and solder it. Drill seven 1.8 mm holes in a line to match the openings.

Material untuk langkah ini:

Pipa tembaga 10 mmPipa tembaga 10 mm1 buah
Timah solder pipa tanpa timbalTimah solder pipa tanpa timbal1 buah
Fluks pipa ledengFluks pipa ledeng1 buah

Alat yang dibutuhkan:

Pemotong pipaPemotong pipa
Ragum MejaRagum Meja
Obor PropanaObor Propana
Bor Tanpa KabelBor Tanpa Kabel
Set Mata BorSet Mata Bor
Sarung Tangan Tahan PanasSarung Tangan Tahan Panas
8

Solder on the square plate

Cut a 28 mm square of brass sheet, drill it 10 mm in the centre, slide it on 160 mm from the closed end with one edge square to the holes, and solder it.

Material untuk langkah ini:

Lembaran KuninganLembaran Kuningan1 buah
Timah solder pipa tanpa timbalTimah solder pipa tanpa timbal1 buah
Fluks pipa ledengFluks pipa ledeng1 buah

Alat yang dibutuhkan:

Gunting sengGunting seng
Bor Tanpa KabelBor Tanpa Kabel
Set Mata BorSet Mata Bor
Obor PropanaObor Propana
Sarung Tangan Tahan PanasSarung Tangan Tahan Panas
9

Fit the tap and button

Fit the ball valve and a hose connector to the open end with brass fittings and PTFE tape. Screw a 10 × 40 mm brass strip beside the depression as a turn-button.

Material untuk langkah ini:

Katup bolaKatup bola1 buah
Sambungan kuninganSambungan kuningan1 buah
Pita segel ulir PTFEPita segel ulir PTFE1 buah
Lembaran KuninganLembaran Kuningan1 buah
Sekrup kayu #8 x 1"Sekrup kayu #8 x 1"1 buah

Alat yang dibutuhkan:

Kunci InggrisKunci Inggris
Set obengSet obeng
10

The build in 3D

FreeCAD model of this build, not of the patent: a 200 × 60 × 26 mm back with a 12 mm bore 160 mm deep, seven 3 mm openings, a 30 mm square depression, the perforated tube with its square plate, valve and turn-button.
Berkas desainBLENDCC0 - Free
Unduh model
11

Compare the two settings

Connect the garden hose. With the holes facing the openings, hold the brush face-up and measure how high the jets rise; time a litre into the jug. Turn the tube 90°, lock it, and repeat.
Langkah 11 - Image 1

Material untuk langkah ini:

Selang tamanSelang taman1 buah
AirAir1 buah

Alat yang dibutuhkan:

PenggarisPenggaris
Kendi takarKendi takar
StopwatchStopwatch
12

A brush that sprays, leaks or will not lock

Tube-in-the-back fountain brush troubleshooting.

Flow

Loading...
13

History and honest limits

**Annie B. Landreth** of Bristol, Pennsylvania, filed US 757,628 on 1 April 1902; it is dated 19 April 1904. The nozzle carries a cock and the usual hose coupling; the square plate and depression may be any shape that holds the tube at the chosen angle, and a turn-button holds it in use. The attachment can be inserted and withdrawn instantly, leaving the sides and back free to hold the brush in the ordinary way. **Honest limits.** She gives no sizes; ours are examples. The notebook ignores the loss in the bore. Your jet heights and times are the result.

Bahan

11

Alat yang Diperlukan

17

Berkas desain

1

Blueprint terkait

Blueprint ini berbagi pengetahuan — teknik, bahan, atau prinsip

The Twin Scrubbing Brush: Two Heads on a Sprung Holder

The Twin Scrubbing Brush: Two Heads on a Sprung Holder

oleh YourGrandmaIS

Mekanika

6
0
0
0
0
0
The Self-Soaping Shaving Brush: A Soap Stick Inside the Bristles

The Self-Soaping Shaving Brush: A Soap Stick Inside the Bristles

oleh YourGrandmaIS

Kecantikan & Kosmetik

11
0
0
0
0
0
The Hose and Its Clip: Why It Was Tight When You Fitted It

The Hose and Its Clip: Why It Was Tight When You Fitted It

oleh MartinNO

Alat

16
0
0
0
0
0

CC0 Domain Publik

Cetak biru ini dirilis di bawah CC0. Anda bebas untuk menyalin, memodifikasi, mendistribusikan, dan menggunakan karya ini untuk tujuan apa pun, termasuk komersial, tanpa meminta izin.

Dukung Maker dengan membeli produk melalui Cetak Biru mereka di mana mereka mendapatkan Komisi Pembuat yang ditetapkan oleh Penjual, atau buat iterasi baru dari Cetak Biru ini dan masukkan sebagai koneksi di milik Anda sendiri.

Diskusi

(0)

Masuk untuk bergabung dengan diskusi

Memuat komentar...