So I was surfing worldwide eBay after seeing Gugue's albums on flickr and found pics of B3s, B4s, B6s, and other floor machines--both single and triple brush and even an air-powered Turbo Polisher (UK). I read that the B3 was introduced with the Model V air purifier/cleaner--don't know if there was a B1 or B2. I also discovered that some models (maybe all manufactured overseas) had different versions identified by an extra letter.
I believe the US company imported the B3s, B4s, and B6s until manufacturing its own beginning circa 1959--the B-7.
One of Gugue's captions I found especially interesting was regarding the B6: "After the steel shortage because the II War, Electrolux resorted to the cheapper moulded steel in place of the injection moulds of the previous B4. The saddest part is that it looks even older than the previous model... It used to be available specially in grayish green, as well in this metallic green from Sweden and silver, gloden beyond another colors for the local production. Its internal design is almost the same from the B4 and was the base for several floor polishers produced at that time. In Brazil Electrolux had a big headache with patent infringments by dozens of already former companies about this floor polisher, which was just utterly copied without any royalty payment for Electrolux. Some of them gone even far and named its polishers as 'Encerolux' [or] "Citylux' ... "
Here is a list of B-prefix Electrolux brush cleaners I compiled from the data I found--unsure of the accuracy or completeness, and don't know all the ones that were equipped with shampooing attachments:
*Commercial (“top-level”)--overseas designation
**Scrubber, Polisher, & Shampooer
***Single 10" Brush
B3: 1924-c.1933; (aluminum/black)
BA4: c.1934-c.1950; (black--dappled in dark green or graphite dappled in green; France—dappled in coffee brown or red); nickel-plated adornments on the triangle which are the fittings for the brush pulley bearings and another design for the bottom bumper.
BB4: c.1934-c.1950; (black--dappled in dark green or graphite dappled in green)
France—dappled in coffee brown or red); nickel-plated adornments on the triangle which are the fittings for the brush pulley bearings and another design for the bottom bumper.
BC4: c.1934-c.1950; (black--dappled in dark green or graphite dappled in green)
BA5: 1948-1953 (brushed aluminum/chrome/grey motor shroud/black bumpers); Canada
BX5: 1953-1957 brushed aluminum/chrome/tan tweed motor shroud/hickory bumpers); Canada
B6: c.1950-c.1960; (grayish green or metallic green)
B-7: c.1959-1963; (pale gray & ivory or aquamarine green); USA
**B-8: 1963-1983: (aquamarine green, tan, teal, metallic gold, brown, or dark gray); first version polisher/scrubber only; USA
B9: c.1960-c.1965; (red top/nickel base); restyled--2 brushes in front, 1 in back
**B-9: 1983-1987; (2-tone gray or sand/jade); w/cord winder; USA
**BX10: 1957-1966 (Jamaica bronze/cream); Canada
**B-10: 1987; (sand/taupe); w/cord winder; USA
B12: c.1965-c.1970; (green, silver, or metallic golden)
*B17: c.1965-c.1970; (orange/royal blue base, light gray top/chrome base, black top/white base)
B107/”Lux”: c.1965-1980s; economy; (B4-style; gray, orange, or beige Bakelite)
B18: c.1970-c.1982; plastic handle
*B19 c.1970-c.1982; (sage green top/white base); plastic handle
**B20:1966-1968; (Jamaica bronze/cream); w/cord winder; Canada
**B21: 1968-1973; (moss green/mint)'; w/cord winder; Canada
**B22: 1973-1975; (wheat/cream) w/cord winder; Canada
**B22J: 1975-1979; (harvest gold/cream or banana/cream); w/cord winder; Canada
B23: 1982-1992; (coffee brown top/orange or beige tan base, dark gray top/light gray base, or dark green top/white base); plastic handle
*B25: 1980s & 1990s
*B26: 1980s & 1990s
*B27/"Lavencera": 1980s & 1990s; (brown & chrome or polished aluminum)
**B28: 1979-1982; (chocolate/cream); w/cord winder; Canada
***B30: 1974-1980s; (orange, beige, light gray, chrome); round casing
***B31: 1980s; (orange, beige, light gray, chrome); new column and an automatic turn on/off system by raising or getting down the column
***B40: 1974-1980s; (beige, orange, white, gray and royal blue, in a glossy ABS plastic); rectangular casing
B50: 1982-1985; (almond/griege); w/cord winder; Canada
*B53:
**B63S/”Ono”/”Mundial”/”Lady Lux”: circa AB Electrolux's 90th anniversary & after; (light gray, cobalt blue, or black)
**B95S: c.1992-c.2000 (gray, dark gray, black/red, dark green, or black)
Enjoy the pics--from Gugue and eBay! 1-3: B3; 4-5: BA4; 6-7: BC4; 8-9: B6; 10-11: B9; 12: B12; 13: B107; 14: B17; 15:B19; 16: B23;
17: B27; 18: B30; 19: B31; 20: B40




















I believe the US company imported the B3s, B4s, and B6s until manufacturing its own beginning circa 1959--the B-7.
One of Gugue's captions I found especially interesting was regarding the B6: "After the steel shortage because the II War, Electrolux resorted to the cheapper moulded steel in place of the injection moulds of the previous B4. The saddest part is that it looks even older than the previous model... It used to be available specially in grayish green, as well in this metallic green from Sweden and silver, gloden beyond another colors for the local production. Its internal design is almost the same from the B4 and was the base for several floor polishers produced at that time. In Brazil Electrolux had a big headache with patent infringments by dozens of already former companies about this floor polisher, which was just utterly copied without any royalty payment for Electrolux. Some of them gone even far and named its polishers as 'Encerolux' [or] "Citylux' ... "
Here is a list of B-prefix Electrolux brush cleaners I compiled from the data I found--unsure of the accuracy or completeness, and don't know all the ones that were equipped with shampooing attachments:
*Commercial (“top-level”)--overseas designation
**Scrubber, Polisher, & Shampooer
***Single 10" Brush
B3: 1924-c.1933; (aluminum/black)
BA4: c.1934-c.1950; (black--dappled in dark green or graphite dappled in green; France—dappled in coffee brown or red); nickel-plated adornments on the triangle which are the fittings for the brush pulley bearings and another design for the bottom bumper.
BB4: c.1934-c.1950; (black--dappled in dark green or graphite dappled in green)
France—dappled in coffee brown or red); nickel-plated adornments on the triangle which are the fittings for the brush pulley bearings and another design for the bottom bumper.
BC4: c.1934-c.1950; (black--dappled in dark green or graphite dappled in green)
BA5: 1948-1953 (brushed aluminum/chrome/grey motor shroud/black bumpers); Canada
BX5: 1953-1957 brushed aluminum/chrome/tan tweed motor shroud/hickory bumpers); Canada
B6: c.1950-c.1960; (grayish green or metallic green)
B-7: c.1959-1963; (pale gray & ivory or aquamarine green); USA
**B-8: 1963-1983: (aquamarine green, tan, teal, metallic gold, brown, or dark gray); first version polisher/scrubber only; USA
B9: c.1960-c.1965; (red top/nickel base); restyled--2 brushes in front, 1 in back
**B-9: 1983-1987; (2-tone gray or sand/jade); w/cord winder; USA
**BX10: 1957-1966 (Jamaica bronze/cream); Canada
**B-10: 1987; (sand/taupe); w/cord winder; USA
B12: c.1965-c.1970; (green, silver, or metallic golden)
*B17: c.1965-c.1970; (orange/royal blue base, light gray top/chrome base, black top/white base)
B107/”Lux”: c.1965-1980s; economy; (B4-style; gray, orange, or beige Bakelite)
B18: c.1970-c.1982; plastic handle
*B19 c.1970-c.1982; (sage green top/white base); plastic handle
**B20:1966-1968; (Jamaica bronze/cream); w/cord winder; Canada
**B21: 1968-1973; (moss green/mint)'; w/cord winder; Canada
**B22: 1973-1975; (wheat/cream) w/cord winder; Canada
**B22J: 1975-1979; (harvest gold/cream or banana/cream); w/cord winder; Canada
B23: 1982-1992; (coffee brown top/orange or beige tan base, dark gray top/light gray base, or dark green top/white base); plastic handle
*B25: 1980s & 1990s
*B26: 1980s & 1990s
*B27/"Lavencera": 1980s & 1990s; (brown & chrome or polished aluminum)
**B28: 1979-1982; (chocolate/cream); w/cord winder; Canada
***B30: 1974-1980s; (orange, beige, light gray, chrome); round casing
***B31: 1980s; (orange, beige, light gray, chrome); new column and an automatic turn on/off system by raising or getting down the column
***B40: 1974-1980s; (beige, orange, white, gray and royal blue, in a glossy ABS plastic); rectangular casing
B50: 1982-1985; (almond/griege); w/cord winder; Canada
*B53:
**B63S/”Ono”/”Mundial”/”Lady Lux”: circa AB Electrolux's 90th anniversary & after; (light gray, cobalt blue, or black)
**B95S: c.1992-c.2000 (gray, dark gray, black/red, dark green, or black)
Enjoy the pics--from Gugue and eBay! 1-3: B3; 4-5: BA4; 6-7: BC4; 8-9: B6; 10-11: B9; 12: B12; 13: B107; 14: B17; 15:B19; 16: B23;
17: B27; 18: B30; 19: B31; 20: B40



















