Systems, devices, and methods are disclosed for a rosin press that allows improved extraction over existing presses. The press includes improved platens for rosin collection with built-in gutter rail collection systems and well-distributed force on the pressed product and multiple hydraulic rams. In addition, computerized systems are provided for controlling and monitoring the system in an automated fashion, as well as safety features to prevent injury and damage to the product, especially during automated pressing.

The present invention relates to a sander, and a method for disassembling or installing a working head of the sander. The sander includes: a main body, including a housing, a motor disposed in the housing, a switch mechanism for controlling the motor includes a switch, and a drive component driven by the motor to rotate; and a working head adapted to the drive component. The main body further includes an interlocking mechanism, the interlocking mechanism includes an operation member movably disposed relative to the housing, the operation member is operably shifted between a first state and a second state, when the operation member is in the first state, the interlocking mechanism allows the switch to be triggered, when the switch is in a triggered state, the operation member is prevented from being shifted from the first state to the second state; and when the operation member is in the second state, the interlocking mechanism prevents the switch from being triggered. The sanding machine of the present invention has high security and can be operated conveniently.

The present invention relates to a sander, and a method for disassembling or installing a working head of the sander. The sander includes: a main body, including a housing, a motor disposed in the housing, a switch mechanism for controlling the motor includes a switch, and a drive component driven by the motor to rotate; and a working head adapted to the drive component. The main body further includes an interlocking mechanism, the interlocking mechanism includes an operation member movably disposed relative to the housing, the operation member is operably shifted between a first state and a second state, when the operation member is in the first state, the interlocking mechanism allows the switch to be triggered, when the switch is in a triggered state, the operation member is prevented from being shifted from the first state to the second state; and when the operation member is in the second state, the interlocking mechanism prevents the switch from being triggered. The sanding machine of the present invention has high security and can be operated conveniently.

A method of detecting and mitigating kickback in a saw includes identification of a running average speed (RPM) of a saw blade, the speed at a given time sample relative to the running average speed, the percentage change in speed from one speed sample to the previous speed sample, and the percentage change in average speed based on the current speed of the saw blade. If the identified speed profile from the samples indicates a kickback is imminent, then the saw identifies an imminent kickback event and removes power from the saw motor to mitigate kickback.

A method of detecting and mitigating kickback in a saw includes identification of a running average speed (RPM) of a saw blade, the speed at a given time sample relative to the running average speed, the percentage change in speed from one speed sample to the previous speed sample, and the percentage change in average speed based on the current speed of the saw blade. If the identified speed profile from the samples indicates a kickback is imminent, then the saw identifies an imminent kickback event and removes power from the saw motor to mitigate kickback.

The invention relates to a workpiece stop, a signal output device for outputting a signal directly perceivable to an operator of a workpiece processing machine from his/her working position, an imaging device for generating at least one image of the interior of a workpiece processing machine, a device for monitoring a processing position of a workpiece, a work-piece processing machine, a use of a device for monitoring a processing position of a work-piece, a use of a workpiece processing machine and a method for processing a workpiece in a workpiece processing machine. These devices and method promote safe and efficient operation of a workpiece processing machine.

A safety system for use with a power tool that is usable by a user, the power tool including a base and a moving component that is movable relative to the base, includes a sensor assembly and a controller. The sensor assembly monitors a predetermined danger zone that is adjacent to the moving component of the power tool. The sensor assembly is configured to generate data relating to the predetermined danger zone. The controller receives the data from the sensor assembly and analyzes the data from the sensor assembly to determine if at least a portion of a hand of the user is present within the predetermined danger zone. The safety system can further include a wearable component including infrared only reflective material that is coupled to the hand of the user. The controller analyzes the data from the sensor assembly to determine if the wearable component is present within the predetermined danger zone.

Proposed is a device and a method for preventing worker safety accidents during machining and, more particularly, a device and a method for preventing worker safety accidents during machining, which can prevent worker safety accidents in advance by stopping an operation of a chuck or cutter and triggering an alarm when a part of a worker's body is present in the danger zone beyond the safety zone judged by an artificial intelligence (AI)-based analysis of work images/videos captured during turning, milling, and other machining using chucks or cutters.

Disclosed is a system for determining one or more lines of code uniquely executed corresponding to a plurality of test cases executed on a computer program of an IT enabled application. The system creates a plurality of test cases (either manually or automatically). The system further enables a test case execution tool and a code coverage tool. The test case execution tool executes each of the plurality of test cases on the plurality of lines of code. On the other hand, the code coverage tool monitors the one or more lines of code, of the plurality of lines of code, executed for each test case. Subsequently, the system further determines Test Case To Code Mapping (TCTCM) indicating a subset, of the plurality of lines of code, executed at least once by the test case execution tool upon execution of one or more test cases of the plurality of test cases.

Disclosed is a system for determining one or more lines of code uniquely executed corresponding to a plurality of test cases executed on a computer program of an IT enabled application. The system creates a plurality of test cases (either manually or automatically). The system further enables a test case execution tool and a code coverage tool. The test case execution tool executes each of the plurality of test cases on the plurality of lines of code. On the other hand, the code coverage tool monitors the one or more lines of code, of the plurality of lines of code, executed for each test case. Subsequently, the system further determines Test Case To Code Mapping (TCTCM) indicating a subset, of the plurality of lines of code, executed at least once by the test case execution tool upon execution of one or more test cases of the plurality of test cases.