What are the restrictions on the lender retrieving the loaned item from the borrower?
If the period of the loan is restricted by time or by the use to be made, the lender may not retrieve the thing lent from the borrower prior to the expiration of the period of the loan. If it is not restricted by time or by the use to be made, the lender may not retrieve it prior to the expiration of the usual period of the loan of such things.