Auto-feed paper shredder having lockable door
OwnerHerman Changinventor
Life of this patent
Estimating the term…
Abstract
Auto-feeding paper shredders use auto-feed mechanisms to remove sheets of paper from a large stack and shred them without human assistance or intervention. Once the document owner inserts the stack of confidential documents and leaves the scene, others are free to access the stack and read or remove confidential documents. This problem by providing a locked shredding compartment to hold the stack while shredding is taking place. An electronically operated lock that can be locked and unlocked by entering a PIN (personal identification number) through a key pad or a series of buttons or switches. Fingerprints or other biometric factors can also be used to control the lock.
Claims16
An auto-feed paper shredder with improved security features comprising:
- a paper shredding mechanism for accepting and shredding sheets of paper;
- a paper compartment for holding a stack of paper sheets placed in said compartment to be fed into the paper shredding mechanism;
- a lid moveable between an open position and a closed position, wherein the paper compartment is accessible when the lid is in the open position, and the paper compartment is not accessible when the lid is in the closed position;
- a lid lock configured to retain the lid in the closed position when the paper shredder is unpowered;
- input controls configured for inputting the lock or unlock instruction to the lock;
- wherein the input controls include a default unlock option configured to unlock the lid lock after the paper shredding mechanism has been inactive for a predetermined period of time.
An auto-feed paper shredder with improved security features comprising:
- a paper shredding mechanism for accepting and shredding sheets of paper;
- a paper compartment for holding a stack of paper sheets placed in said compartment to be fed into the paper shredding mechanism;
- a lid moveable between an open position and a closed position, wherein the paper compartment is accessible when the lid is in the open position, and the paper compartment is not accessible when the lid is in the closed position;
- a lid lock configured to automatically unlock upon an occurrence of at least one condition;
- input controls disposed on the lid, and configured to allow a user to set the at least one condition upon which the occurrence during operation of the shredder will cause the lid lock to automatically unlock;
- wherein the input controls include a default unlock option configured to unlock the lid lock after the paper shredding mechanism has been inactive for a predetermined period of time.
An auto-feed paper shredder with improved security features comprising:
- a paper shredding mechanism for accepting and shredding sheets of paper;
- a paper compartment for holding a stack of paper sheets placed in said compartment to be fed into the paper shredding mechanism;
- a lid moveable between an open position and a closed position, wherein the paper compartment is accessible when the lid is in the open position, and the paper compartment is not accessible when the lid is in the closed position;
- a lid lock configured to retain the lid in the closed position when the paper shredder is unpowered;
- a lock or unlock instruction or unlock instruction to the lock;
- wherein the input controls include a default unlock option configured to unlock the lid lock after a paper jam has been detected.
An auto-feed paper shredder with improved security features comprising:
- a paper shredding mechanism for accepting and shredding sheets of paper;
- a paper compartment for holding a stack of paper sheets placed in said compartment to be fed into the paper shredding mechanism;
- a lid moveable between an open position and a closed position, wherein the paper compartment is accessible when the lid is in the open position, and the paper compartment is not accessible when the lid is in the closed position;
- a lid lock configured to automatically unlock upon an occurrence of at least one condition;
- input controls disposed on the lid, and configured to allow a user to set the at least one condition upon which the occurrence during operation of the shredder will cause the lid lock to automatically unlock;
- wherein the input controls include a default unlock option configured to unlock the lid lock after a paper jam has been detected.
Dependencies are inferred from the claim text.