公开(公告)号：US5141076A

公开(公告)日：1992-08-25

申请号：US750934

申请日：1991-08-28

申请人： Randall C. Joyce ,  Eric C. Taylor

发明人： Randall C. Joyce ,  Eric C. Taylor

IPC分类号： E06C7/46

CPC分类号： E06C7/46

摘要： A device to be used on the legs of standard wooden folding stepladders to insure the stability of said ladders while being used on weak, non-compacted or slippery areas, into which a stepladder might tend to sink, or across which a stepladder might tend to slide.Said device consists of a semi-rigid pad that when attached to the bottom of any or all of the legs of any standard wooden folding stepladder will then increase the stepladder leg footprint area resulting in more stability of said stepladder. In addition, the high friction material of which the stepladder foot pad may be constructed will tend to prevent the stepladder legs from slipping across slippery surfaces.

摘要翻译： 用于标准木制折叠梯子脚的装置，以确保在梯子可能倾倒于其中的弱的，非压实的或滑的区域中使用的所述梯子的稳定性，或者梯子可能趋向于 滑动。 所述装置由半刚性垫组成，当附接到任何标准木制折叠梯子的任何或所有腿部的底部时，将增加梯梯腿部足迹区域，导致所述梯子更稳定。 此外，可以构建梯形脚垫的高摩擦材料将倾向于防止梯形腿在滑动表面之间滑动。

公开(公告)号：US06635134B1

公开(公告)日：2003-10-21

申请号：US09649775

申请日：2000-08-29

申请人： Ralph B. Lichtenberg ,  Joseph H. Torras, Sr. ,  Eric C. Taylor ,  Michael Brown

发明人： Ralph B. Lichtenberg ,  Joseph H. Torras, Sr. ,  Eric C. Taylor ,  Michael Brown

IPC分类号： B31D104

CPC分类号： B32B7/12 ,  B32B29/00 ,  B32B29/005 ,  B32B37/1284 ,  B32B38/1875 ,  B32B2041/06 ,  B32B2309/14 ,  B32B2309/72 ,  B32B2317/12 ,  B32B2555/00 ,  D21F11/04 ,  D21F11/14 ,  Y10T156/1727 ,  Y10T428/27 ,  Y10T428/31982 ,  Y10T428/31993

摘要： Multi-ply tissue product is bonded by an adhesive spray whose position is controlled so that the web path distance between the spray application and the location where the webs are forced together permits sprayed adhesive to partially but not completely set during travel over that web path distance at operating web speeds. Typically, the web path distance between the nozzle and the location is more than 140 inches. The webs are positioned one in back of the other and each is unwound onto its own carrier roll, with the spray positioned between the carrier rolls.

摘要翻译： 多层纸巾产品通过粘合剂喷雾剂粘合，其位置受到控制，使得喷涂应用和幅材被强制在一起的位置之间的幅材路径距离允许喷涂粘合剂在行进过程中部分地但不完全设定 在操作web速度。 通常，喷嘴和位置之间的纸幅路径距离大于140英寸。 腹板一个位于另一个的背后，并且每个展开在其自身的载体辊上，其中喷雾位于载体辊之间。

公开(公告)号：US6136422A

公开(公告)日：2000-10-24

申请号：US628386

申请日：1996-04-05

申请人： Ralph B. Lichtenberg ,  Joseph H. Torras, Sr. ,  Eric C. Taylor ,  Michael Brown

发明人： Ralph B. Lichtenberg ,  Joseph H. Torras, Sr. ,  Eric C. Taylor ,  Michael Brown

IPC分类号： B32B29/00 ,  D21F11/04 ,  D21F11/14 ,  A47K10/16

CPC分类号： B32B37/1284 ,  B32B29/00 ,  D21F11/04 ,  D21F11/14 ,  B32B2041/06 ,  B32B2309/14 ,  B32B2309/72 ,  B32B2317/12 ,  B32B38/1875 ,  Y10T156/1727 ,  Y10T428/27 ,  Y10T428/31982 ,  Y10T428/31993

摘要： Multi-ply tissue product is bonded by an adhesive spray whose position is controlled so that the web path distance between the spray application and the location where the webs are forced together permits sprayed adhesive to partially but not completely set during travel over that web path distance at operating web speeds. Typically, the web path distance between the nozzle and the location is more than 140 inches. The webs are positioned one in back of the other and each is unwound onto its own carrier roll, with the spray positioned between the carrier rolls.

摘要翻译： 多层纸巾产品通过粘合剂喷雾剂粘合，其位置受到控制，使得喷涂应用和幅材被强制在一起的位置之间的幅材路径距离允许喷涂粘合剂在行进过程中部分地但不完全设定 在操作web速度。 通常，喷嘴和位置之间的纸幅路径距离大于140英寸。 腹板一个位于另一个的背后，并且每个展开在其自身的载体辊上，其中喷雾位于载体辊之间。