Patent application number | Description | Published |
20110048197 | Emergency braking system for machine tools - An emergency braking system for a machine tool for abruptly braking a revolving shaft includes at least one brake drum and at least one brake shoe which are engaged with one another in order to brake the shaft. The braking intervention between the brake drum and the brake shoe takes place under the influence of a centrifugal force resulting from the rotation of a shaft as soon as a locking device is released. Also provided in the braking system is a diagnostic system which allows the functionality of the locking device to be checked. | 03-03-2011 |
20110061504 | EMERGENCY BRAKING SYSTEM FOR MACHINE TOOLS - An emergency braking system for a machine tool, for the abrupt braking of a rotating shaft, including at least one brake drum and at least one brake shoe which are brought into engagement with one another in order to brake the shaft. According to the present system, the system is configured in such a way that the braking engagement between the brake drum and the brake shoe takes place under the influence of a centrifugal force resulting from the rotation of a shaft as soon as a locking device is triggered. | 03-17-2011 |
20110088525 | PROTECTIVE SYSTEM FOR MACHINE TOOLS - An emergency brake system for abrupt braking of a revolving shaft of a machine tool includes at least one brake drum and at least one brake shoe that are brought into engagement with one another in order to brake the shaft. The braking engagement between the brake drum and brake shoe occurs under the influence of a centrifugal force resulting from rotation of a shaft, the brake system being self-reinforcing, in particular self-locking. | 04-21-2011 |
20110088985 | REVERSIBLE EMERGENCY BRAKING SYSTEM FOR MACHINE TOOLS - An emergency braking system for a machine tool for the abrupt braking of a rotating shaft, including at least one brake drum and at least one brake shoe which are brought into engagement with each other in order to brake the shaft, the brake drum engaging with the brake shoe under the influence of a centrifugal force resulting from the rotation of a shaft. The present system is configured in such a way that at least one resetting device is provided which makes it possible to reset the brake shoes in the direction of their original position after braking has taken place. | 04-21-2011 |
20110094359 | EMERGENCY BRAKING SYSTEM OF A MACHINE TOOL - An emergency braking system of a machine tool for the abrupt braking of a rotating shaft of the machine tool, including at least one brake drum and at least one brake shoe, which are brought into engagement with each other in order to brake the shaft. According to the present system, the brake drum engages with the brake shoe under the influence of a centrifugal force resulting from the rotation of a shaft. | 04-28-2011 |
20110094835 | MACHINE TOOL HAVING A BRAKE SYSTEM - A machine tool having an emergency braking system for abruptly braking a rotating shaft of the machine tool to protect a user of the machine tool, the emergency braking system having a brake drum that can be forced into engagement with the at least one brake shoe to brake the shaft. The brake drum and the at least one brake shoe are designed and configured in a way that allows the braking engagement therebetween to take place under the influence of a centrifugal force or centrifugal acceleration resulting from the rotation of a shaft. | 04-28-2011 |
20110100177 | PROTECTIVE SYSTEM FOR MACHINE TOOLS - An emergency braking system for abruptly braking a revolving shaft of a machine tool for protecting a user of the machine tool includes a brake drum which may be engaged with at least one brake shoe in order to brake the shaft. The brake drum and the at least one brake shoe are configured in such a way that the braking engagement between the brake drum and the brake shoe takes place under the influence of a centrifugal force or centrifugal acceleration resulting from the rotation of a shaft. | 05-05-2011 |
20150090086 | POWER TOOL - A power tool includes a sawing working device of an at least partially flat form and at least one actuator. The sawing working device is configured to produce a sawing cut in a working direction. The at least one actuator is configured to produce at least one oscillation in the sawing working device. | 04-02-2015 |