Yosef Karo

“ Paragraph 8 - One is permitted to put a dish under leaks on Shabbat. If it fills up, he can pour it out and return it to its place. This is assuming that it would be possible to use the drippings for bathing. If it is not, this is forbidden because we do not make a chamber pot a priori. However, if he put a dish under drippings that are not fitting for bathing, he is permitted to carry it with the disgusting water inside. ”

“ Paragraph 6 - It is forbidden to draw water using a wheel. This is a rabbinc decree lest one come to water his garden or his ruins or uses it to soak flax. Therefore, if he has neither a garden, nor a ruin, nor a pool to soak flax, it is permitted. There are those who limit the prohibition to a big wheel that draws a lot of water without much effort. These are fixed wheels with many buckets around them. However, our wheels that only draw a bit are permitted, because there is no reason to worry. ”