...that Kleenex tissue was originally designed to be a gas mask filter? It was developed at the beginning of World War I to replace cotton, which was then in short supply as a surgical dressing.
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| Number | Title | Issue Date |
| 8057336 | Guide device for an endless torque-transmitting means, and mold for producing a guide device A guide device for an endless torque-transmitting member. The guide device includes at least two corresponding guide tongues between which the endless torque-transmitting member is at least partially guided. The guide tongues are held at a predetermined distance fro... | 11/15/2011 |
| 7354364 | Apparatus for detecting the speed of an endless torque-transmitting member of a continuously variable transmission A device for detecting the speed of an endless torque-transmitting member that passes around a pair of spaced conical pulley pairs of a continuously variable transmission. The device includes a sensor that is positioned adjacent the endless torque-transmitting membe... | 04/08/2008 |
| 7108127 | Rod retaining snap rod with enlarged retaining ring A modular belt having a first belt module and a second belt module intercalated and locked into position by a pivot rod having a head at one end and a retaining ring disposed in spaced apart relation relative to the head along the longitudinal axis. ... | 09/19/2006 |
| 7056246 | Compliant chain guide with multiple joints A chain guide with Multiple Joints having a plurality of sections (62, 64, 66) with each section conjoined together via a link (68) is provided. Each of the plurality of sections (62, 64, 66) has a partial upper side (12i) which fo... | 06/06/2006 |
| 6916062 | Cable arranging construction A cable guide (1) has a plurality of tubular links (11) consecutively connected to one another for pivoting about substantially parallel axes. At least some of the cables to be inserted into a cable guide (1) are flat cables (5) placed on... | 07/12/2005 |
| 6896430 | Compliant belt attach A compliant belt attach assembly for use in a printer includes a belt attach and a drive belt having a drive lug. The belt attach defines a lug chamber for containing the drive lug of the drive belt. First and second drive bars are configured to contact the first an... | 05/24/2005 |
| 6723015 | Sliding link belt The link belt for power transmission for a continuously variable transmission, with individual links (2) and a ring package (3, 5), which holds the links (2) together, contains an additional, outer ring package (4) for the purpose of abso... | 04/20/2004 |
| 6435994 | Continuously variable transmission A continuously variable transmission or an analogous torque transmitting system has two rotary members in the form of wheels, gears or pulleys (such as adjustable pulleys) which are rotatable about parallel axes. An endless flexible element in the form of... | 08/20/2002 |
| 6423901 | Guiding arrangement for energy lines A line guiding arrangement for supporting one or more energy lines or conduits, which includes two substantially parallel strands (2,3) of plastic. Each strand (2,3) is subdivided by transverse separations (5) to form the strand into flexibly interconnect... | 07/23/2002 |
| 6093124 | Lockable chain winder A lockable chain winder for opening and closing windows has an internal mechanism which includes a stop member (16) which can be moved to engage with the chain winder sprocket (15) in such a manner that the sprocket (15) can freely rotate on one direction... | 07/25/2000 |
| 5779583 | Chain cover A chain cover including a plurality of first cover blocks and a plurality of second cover blocks. Each of the blocks has a pair of side walls each having a projecting portion at an inner side thereof. The projecting portions have configurations which conf... | 07/14/1998 |
| 5724854 | Transmitting device for an automobile electric window A transmitting device for an automobile electric window consists of a housing, a motor, a worm gear, a cap, an elastic shaft connector, a lower chain protector, and an upper chain protector combined together. The motor has a worm on its shaft to rotate th... | 03/10/1998 |
| 5445569 | Power transmission chain In a power transmission chain, each link of which displays two side walls and a stabilizing element joining these at their lower longitudinal edges, as well as a cover which can be snapped onto the upper longitudinal edges, where consecutive links are joi... | 08/29/1995 |
| 5411443 | Dragchain substitute A dragchain substitute in the form of a line guiding assembly comprising at least one line receiving channel for receiving at least one line loosely disposed therein. At least one of the channel walls of each line receiving channel is designed in projecti... | 05/02/1995 |
| 5322480 | Dragchain substitute A dragchain substitute in the form of a line guiding assembly comprising at least one line receiving channel for receiving at least one line loosely disposed therein. At least one of the channel walls of each line receiving channel is designed in projecti... | 06/21/1994 |
| 4911681 | Ceramic conveyor belt connector rod end fixation A ceramic conveyor belt including a plurality of ceramic bars is disclosed. The bars have holes disposed through opposite ends, and are aligned to form a plurality of columns of bars. The columns are separated by ceramic spacers having corresponding holes... | 03/27/1990 |
| 4854924 | Cover device for a driving chain for a bicycle A cover device for a driving chain stretched between a front chain gear and a rear chain gear of a bicycle, which is provided with a large number of first and second covers each provided with an outside cover portion for covering a space between the link ... | 08/08/1989 |
| 4810238 | Chain guide A chain guide (10) secured to an attachment tab (22) of an attachment link (20) of a roller chain (12) is disclosed for stabilizing the roller chain (12) on a chain rail (14). Chain guide (10) is generally symetrical about longitudinal and lateral axes an... | 03/07/1989 |
| 4664253 | Chain conveying unit A conveying unit for a pallet conveyor has a link chain (24), on whose pins (40) there has been placed a respective carrying cap (26). The carrying caps (26) have a U-shaped transversal section and sit with their legs (44) on the chain pins (40). The carr... | 05/12/1987 |
| 3996808 | Safety lock for power driven machines It is common practice in factories to provide a multiplicity of electrically operated belt or chain driven mechanisms, each controlled by one of a multiplicity of switches located in a common panel. When a mechanism is out of order and requires servicing,... | 12/14/1976 |