Tefisat Yedey Adam: Difference between revisions

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** Rosh would answer that hamshacha for tefisat yad adam works even if it is hamshacha on everything. It isn't the same as sheuvim.
** Rosh would answer that hamshacha for tefisat yad adam works even if it is hamshacha on everything. It isn't the same as sheuvim.
** Rambam would answer that tefisat yad adam is only a problem if it comes directly from a person's hand and not if it comes from his koach (movement).
** Rambam would answer that tefisat yad adam is only a problem if it comes directly from a person's hand and not if it comes from his koach (movement).
** Chazon Ish (Mikvaot Tinyana 3:17) answers that tefisat yad adam is only a problem if he picks up the water and then pours it into the mikveh but not if he just pushes water into the mikveh. Similarly, pushing a kli over so that its water spills into the mikveh isn't tefisat yad adam.
** Chazon Ish (Mikvaot Tinyana 3:17) answers that tefisat yad adam is only a problem if he picks up the water and then pours it into the mikveh but not if he just pushes water into the mikveh. Similarly, pushing a kli over so that its water spills into the mikveh isn't tefisat yad adam. Igrot Moshe YD 1:120:5 agrees.
* The Mishna Mikvaot 5:5 discusses a person having water run over his hand into a mikveh and only raises the issue of havaya al yedey dvar hamekabel tumah. Why isn't that tefisat yad adam?  
* The Mishna Mikvaot 5:5 discusses a person having water run over his hand into a mikveh and only raises the issue of havaya al yedey dvar hamekabel tumah. Why isn't that tefisat yad adam?  
** Chazon Ish (Mikvaot Tinyana 3:17) answers that tefisat yad adam is only a problem if he picks up the water and then pours it into the mikveh but not if he just aids water to flow into the mikveh.
** Chazon Ish (Mikvaot Tinyana 3:17) answers that tefisat yad adam is only a problem if he picks up the water and then pours it into the mikveh but not if he just aids water to flow into the mikveh.