Summary:
It is possible that there are two types of הצעת המטה; one of סדינין and another of כרים וכסתות. However it is possible that there is no distinction.
Summary:
According to רש"י the meaning of פוקסת is מעביר שרק and the meaning of פירכוס is קליעת שער; according to תוספות both פירכוס and פוקסת (which are the same) are אחד מתיקוני נשים.
And is there a difference between his mourning and her mourning - ומי שאני בין אבילות דידיה לאבילות דידה
Summary:
We can distinguish between the two ברייתות, either by saying that the first ברייתא is discussing בשעת חופה and the second ברייתאis discussing לאחר חופה, or by saying that the עמו ועמה in the second ברייתא means in the house, but they need to be separated. However according to רב יוסף who differentiates between אבילות דידיה and אבילות דידה these distinctions are not applicable.
Summary:
According to רש"י the גולל is the lid of the coffin and the דופק are its sideboards, while according to the ר"ת the גולל is the מצבה and the דופק are the headstone and the foot-stone of the מצבה.
