Kev loj hlob keeb kwm ntawm paj ntaub tshuab nyob rau hauv thaum ntxov 20th caug xyoo

1905
Plauen thiab Saurer ob leeg tau tshaj tawm 10 qhov loj shuttle paj ntaub tshuab.
Los ntawm 1890 mus rau 1906, lub shuttle paj ntaub kev lag luam nyob rau hauv lub tebchaws United States muaj kev loj hlob tseem ceeb, nrog rau 143 factories tsim thiab 600 shuttle paj ntaub tshuab. Thiab feem ntau ntawm nws yog concentrated nyob rau hauv Hudson County, New Jersey, vim hais tias nws nyob ze rau cov khaub ncaws kev lag luam hauv paus hauv New York. Hauv kev sib piv, Switzerland muaj 6000 shuttle paj ntaub tshuab siv.
1907
Robert Zahn, tus thawj kws ua choj ntawm Vomag, tau tsim lub tshuab tshiab automated uas deb tshaj lwm cov qauv ntawm kev ua lag luam.
1911
Kev lag luam paj ntaub hauv Tebchaws Meskas tau tsim rau 241 shuttle paj ntaub factories, 1013 shuttle paj ntaub tshuab, thiab 5900 tus neeg ua haujlwm; 248 tes paj ntaub factories, 1159 tes paj ntaub tshuab, thiab 2500 tus neeg ua haujlwm.
Singer Sewing Machine Co. tau pib tshaj tawm rau lub taub hau paj ntaub tshuab uas tau tsav los ntawm cov cuab yeej ntsuas, tab sis tau tso tseg thaum xyoo 1930s.
1919
Nyob rau hauv Freiburg, lub teb chaws Yelemees, Rudolf Schmidt thiab ib tug khub nrhiav tau Burkhardt & Schmidt, tshwj xeeb hauv kev tsim cov xaws thiab paj ntaub xov. Tom qab ntawd, lub tuam txhab tau hloov npe hu ua Madeira Gamfabrik.
1919-1920
Kev zam ntawm cov khaub ncaws siv ntau ntau ntawm cov paj ntaub, thiab cov kws kho mob tau ua tiav cov txiaj ntsig siab tshaj plaws hauv keeb kwm (uas tseem niaj hnub no). Qee qhov kev siv paj ntaub nyuaj tshaj plaws, suav nrog Spanish shawl, kuj tau sim.
1920
Hauv Connecticut, Tebchaws Asmeskas, Dominick Golia tau tsim New Haven Paj Ntaub, uas nws thiaj li hloov mus rau hauv Ultramatic Paj Ntaub Tshuab Co.