(1) No freight or packaged goods may be carried on any manlift;

(2) No pipe, lumber, or other construction materials may be handled on any manlift; and

(3) No tools except those which will fit entirely within a pocket of ordinary working clothes may be carried on any manlift, except as follows:

(a) Tools may be carried in a canvas bag not larger than 11 in. by 13 in.;

(b) The bag shall have a leather bottom; and

(c) The bag shall have loops or handles to be carried in the passenger's hand while riding the manlift. Shoulder straps are prohibited.