Class / Patent application number | Description | Number of patent applications / Date published |
074612000 | Guard mechanisms | 11 |
20110247455 | CRANK ARM PROTECTOR - A protector for the crank arm of a bicycle fits over the outer end of the crank arm to protect the arm from damage and marring during bicycle use over rough terrain particularly when the arm hits the ground while pedaling. | 10-13-2011 |
20120186389 | FLAT PROTECTIVE COVER WITH TWO DEGREES OF FREEDOM FOR TOOL MACHINES - Flat protective cover ( | 07-26-2012 |
20120266719 | COLLAPSIBLE WHEEL GUARD FOR STATIONARY BICYCLE - A collapsible guard adapted to cover tae rear wheel of a stationery exercise bicycle supported on a bicycle trainer is described. The guard has side walls, an upper wall and a front opening sized to receive the bicycle rear wheel and trainer. In one embodiment of the invention, the guard includes spaced side walls having upper edges, front edges and lower edges; and a flexible upper -all with sine edges, a front edge, and a rear edge, the side walls being releasibly attached along at least part of their lengths to the upper wall side edges, the upper wall curving downwardly from its front edge to its rear edge when the side walls are attached. In this embodiment, the side walls are foldable onto opposite faces of the upper wall. In another embodiment, the guard includes a collapsible frame with curved bands and a cover attachable over the frame. | 10-25-2012 |
20120312121 | PROTECTIVE COVER FOR A HANDHELD POWER TOOL - A protective cover for a handheld power tool, with a tool that is at least partially surrounded by the protective cover, is formed of at least a first wall element and a second wall element, which in order to form a tool space are connected to each other in a parallel-spaced arrangement. The first wall element has a first circumferential section and the second wall element has a second circumferential section. The circumferential sections overlap each other and form a circumferential wall of the protective cover, with at least one opening which is provided in the outer-lying second circumferential section and under which the inner-lying first circumferential section extends. | 12-13-2012 |
20130098199 | MOVABLE SAFETY SCREEN DEVICE APPLICABLE TO A PRINTER, AND A PRINTER WITH SUCH A MOVABLE SAFETY SCREEN DEVICE - The device comprises at least one safety screen ( | 04-25-2013 |
20130199333 | COVER STRUCTURE FOR MACHINE TOOL - A cover structure of a machine tool, including a fixed cover for isolating the inside portion of the machine tool from the outside, the inside portion serving as a machining space, and a one-side opening type slide door for opening and closing an opening portion formed in the fixed cover, includes a stop structure portion for, when the slide door is closed, stopping the slide door at a predetermined distance away from the end surface of the opening portion of the fixed cover. The stop structure portion is provided on a portion of the slide door other than the closing-direction-side end surface of the slide door, or at a portion of the fixed cover other than the slide-door-closing-side end surface of the opening portion of the fixed cover. | 08-08-2013 |
20130327178 | TELESCOPIC COVER OF MACHINE TOOL - A telescopic cover of a machine tool is provided with two movable covers connected by a joint, two pulleys mounted on the joint, and a single wire stretched around and between the two pulleys. One and the other ends of the wire are secured to the mobile element, and a middle portion of the wire to a fixed portion. In this arrangement, the two movable covers connected by the joint move half the movement stroke of the mobile element in association with the action of the mobile element. | 12-12-2013 |
20140053682 | PLATE FOR PROTECTING PORTABLE POWER EQUIPMENT - A protective plate for power equipment, such as chainsaws. The protective plate may include a front skid plate bend, a side impact bend, a gas tank protection bend, and a rear handle bend to protect different areas of the chainsaw's body from damage. The protective plate may be secured to the bottom of the chainsaws body by using bolts. | 02-27-2014 |
20140102249 | GUARD FOR A MACHINE FOR PROCESSING SHEETS, E.G. PUNCH OR PRINTING MACHINE, IN PARTICULAR IN THE REGION OF THE EXTENSION ARM - On a machine for processing sheets it is provided, in particular in a region of an extension arm, to completely close a rear opening on the end side by at least one upper and one lower cover. Lateral openings are also closable by movable guards, which at least partially are formed from a transparent material. | 04-17-2014 |
20140352490 | MODULAR GUARDING SYSTEM - Disclosed is a modular barrier system to protect a machine user from injury, the barrier structure having a plurality of modular units that can be manipulated individually to provide variable configurations of the barrier structure, that can be used with different pieces of machinery or for different applications, without removal or changing of the barrier structure in its entirety. The modular units comprise a slide unit and a latch mechanism to lock each individual modular unit in place, by way of ratcheting teeth. The barrier system may be positioned on a rail system that provides for lateral movement of the modular units while maintaining its attachment to the rail by a rail lock mechanism on the modular unit. | 12-04-2014 |
20140373674 | MACHINE PROTECTION DEVICE - A protection mechanism for a machine, used for monitoring and securing the position of doors and/or positionable machine parts, having a central safety bracket movably supported relative to the doors and/or the positionable machine parts, and configured such that it can only be closed when all the doors are closed and all the machine parts are at an operating position, and a central safety switch which monitors the position of the central safety bracket. | 12-25-2014 |