Study Nedarim folio 46A with parallel Hebrew-English text, traditional commentary, and modern study tools. Free access to Babylonian Talmud online.
And all agree that they are both prohibited from setting up a mill or an oven in the jointly owned courtyard, or to raise chickens in it.
If only one of the partners was prohibited by a vow from deriving benefit from the other, he may not enter the courtyard. R' Eliezer ben Ya’akov says: He can say to the partner: I am entering into my own portion and I am not entering into your portion. And the court forces the one who took such a vo
If someone from the marketplace is prohibited by a vow from deriving benefit from one of the partners, he may not enter a courtyard of the partners, since it belongs partly to the one from whom he may not benefit. R' Eliezer ben Ya’akov says: He can say to him: I am entering into the portion of anot
With regard to one prohibited by a vow from deriving benefit from another and he has a bathhouse or an olive press in the city that is leased out and available for public use, if the one who took the vow has a right to profits from usage in the property, i.e., he retains some rights in the property
With regard to one who says to another: Entering your house is konam for me, or: Purchasing your field is konam for me, then if he, i.e., the owner of the house or field, dies or sells the house to another, it is permitted for the one who took the vow to enter the house or purchase the field, as