Abstract: A wheel head transmission (1) comprising a first and second shafts (W1, W2) which are connected to one another via a planetary transmission (PG). The wheel head transmission (1) comprises first and second planetary stages (P1, P2), which include a first element (E11, E12), a second element (E21, E22) and a third element (E31, E32). The first element (E11) of the first planetary stage (P1) is connected to the first shaft (W1) for conjoint rotation, the second element (E21) of the first planetary stage (P1) and the third element (E32) of the second planetary stage (P2) are connected to one another and the second shaft (W2) for conjoint rotation. The third element (E31) of the first planetary stage (P1) and the first element (E12) of the second planetary stage (P2) are connected together for conjoint rotation, and the second element (E22) of the second planet stage (P2) is immobilized.

Abstract: A wheel head transmission (1) comprising a first and second shafts (W1, W2) which are connected to one another via a planetary transmission (PG). The wheel head transmission (1) comprises first and second planetary stages (P1, P2), which include a first element (E11, E12), a second element (E21, E22) and a third element (E31, E32). The first element (E11) of the first planetary stage (P1) is connected to the first shaft (W1) for conjoint rotation, the second element (E21) of the first planetary stage (P1) and the third element (E32) of the second planetary stage (P2) are connected to one another and the second shaft (W2) for conjoint rotation. The third element (E31) of the first planetary stage (P1) and the first element (E12) of the second planetary stage (P2) are connected together for conjoint rotation, and the second element (E22) of the second planet stage (P2) is immobilized.

Abstract: Methods and arrangements for collecting data related to a water quality sample location. Identifying information of a water quality sample container is electronically obtained, and identifying information of a water quality sample location is electronically obtained. There is placed, in the container, a water sample from the water quality sample location. There is stored the identifying information of the water quality sample container and the identifying information of the water quality sample location; such storing includes associating the identifying information of the water quality sample container and the identifying information of the water quality sample location. Other variants and embodiments are broadly contemplated herein, including methods and arrangements for validating water quality sample data.

Abstract: Methods and arrangements for collecting data related to a water quality sample location. Identifying information of a water quality sample container is electronically obtained, and identifying information of a water quality sample location is electronically obtained. There is placed, in the container, a water sample from the water quality sample location. There is stored the identifying information of the water quality sample container and the identifying information of the water quality sample location; such storing includes associating the identifying information of the water quality sample container and the identifying information of the water quality sample location. Other variants and embodiments are broadly contemplated herein, including methods and arrangements for validating water quality sample data.

Abstract: A method of determining configuration parameters of a mobile network topology for testing and monitoring purposes at an interface (Iub) located between a first node and a second node of the mobile network where between the first and the second node there exist several channels includes finding the channel having signaling information, analyzing signaling information to determine the configuration parameters, updating the configuration parameters dynamically, and performing a monitoring activity or test scenario based on the configuration parameters.

Abstract: A method of determining configuration parameters of a mobile network topology for testing and monitoring purposes at an interface (Iub) located between a first node and a second node of the mobile network where between the first and the second node there exist several channels includes finding the channel having signaling information, analyzing signaling information to determine the configuration parameters, updating the configuration parameters dynamically, and performing a monitoring activity or test scenario based on the configuration parameters.

Abstract: A method of determining configuration parameters of a mobile network topology for testing and monitoring purposes at an interface (lub) located between a first node and a second node of the mobile network where between the first and the second node there exist several channels includes finding the channel having signaling information, analyzing signaling information to determine the configuration parameters, updating the configuration parameters dynamically, and performing a monitoring activity or test scenario based on the configuration parameters.

Abstract: A method of determining configuration parameters of a mobile network topology for testing and monitoring purposes at an interface (lub) located between a first node and a second node of the mobile network where between the first and the second node there exist several channels includes finding the channel having signaling information, analyzing signaling information to determine the configuration parameters, updating the configuration parameters dynamically, and performing a monitoring activity or test scenario based on the configuration parameters.

Abstract: A cutting apparatus for embroidery machines that facilitates the positive cutting of the threads at the end of each embroidery operation. Large-scale embroidery machines may provide several hundred embroidery positions, and each position is provided with an individually-actuable cutting and gripping device. These individual cutting mechanisms are in turn collectively mounted on one or more feeder bars that permit the pivotal movement of the cutter/grippers into and away from a position in close proximity to the embroidery needle stitch points. This pivotal movement permits the close cutting of the thread when required, yet otherwise locates the thread cutter/grippers at a position away from the stitch points during the embroidery operation itself.

Abstract: A device for clamping and cutting the rear or lower thread in an embroidering machine having a stitch plate with a stitch hole, a shuttle guide and a shuttle displaceably mounted in the shuttle guide. The clamping and cutting device which are arranged in the region of the stitch hole include a thread cutting device having a cutting blade and a thread clamping device having a thread clamping gap. The cutting device conveys the rear or lower thread into the clamping gap of the clamping device, where the thread is clamped before being cut. The cutting device does not take part in the clamping of said thread. Subsequent movements of the cutting device do not affect already clamped threads.

Abstract: The embroidery machine encompasses a large number of embroidery locations equipped with displaceably guided embroidery needles for the embroidery threads. These embroidery threads partially wrap about adjacently situated, conjointly to-and-fro oscillating thread guides of a thread delivery device in order to respectively accomplish the thread advance and thread retraction. At the region of the thread guides there is arranged a thread guide and clamping device comprising adjacently mounted guide elements located in a row upon a machine-fixed holder rail. These guide elements correspond in number to the number of embroidery locations and are constructed for guiding the threads, for clamping of the threads and for the cutting of the threads.

Abstract: A freely rotatably mounted roll body couplingly engageable with a brake shaft comprises an exchangeable thread brake liner. The rotatable roll body carrying the thread brake liner in a groove is exchangeably mounted between stationary guide discs which extend radially beyond the roll body on both sides and form a radial continuation of walls of the roll body, laterally defining a thread groove with their radially protruding portions and between which the roll body is exchangeably arranged.

Abstract: The needle of an individual embroidery location of a multitude or row of linearly arranged embroidery locations in an embroidery machine is mounted at an axially displaceably guided needle carrier. According to a programmed control and by means of a related switching lever the needle can be individually coupled to or decoupled from an oscillating drive rail which is common to all the needles of the row. A thread guiding roller which is journaled for free rotation at a roller supporting lever and associated with a related one of the needles supplies a thread to the related needle. Simultaneously with the coupling or decoupling of the needle to the oscillating drive rail the roller supporting lever is pivoted between an operative position and an inoperative position in which the thread guiding roller is respectively coupled to or decoupled from a braking member which is common to all embroidery locations.