| 摘要 |
PCT No. PCT/SE88/00127 Sec. 371 Date Sep. 20, 1989 Sec. 102(e) Date Sep. 20, 1989 PCT Filed Mar. 11, 1988 PCT Pub. No. WO88/08260 PCT Pub. Date Nov. 3, 1988.A protective cuff for preventing, when working with liquid material at a level above one's shoulders, the liquid material from flowing down onto the person working with the material is constituted by an outwardly open, funnel-like collar (1) of a relatively large rigidity at the inner end thereof somewhat yieldingly carried by a holder (2) forming a bottom for the collar and having a radially inner, axially elongated portion (5) of a soft material and of a relatively small thickness directly enclosing the user's forearm. |
