Abstract: An inspection system comprising an inspection and/or maintenance device and a monitoring device is provided. The inspection and/or maintenance device is operationally connected to the monitoring device via a wired communication connection, and the inspection and/or maintenance device has at least one image recording system, the at least one image recording system provides digital video data and the inspection and/or maintenance device has a transmitting device which is operationally coupled to the at least one image recording system and to the communication connection, and the monitoring device has a receiving device which is operationally coupled to the communication connection. The transmitting device and the receiving device are adapted to transmit the digital video data at least via a sub-section of the communication connection in an analog manner according to an AHD standard. Also provided is a method for transmitting digital video data is provided.

Abstract: An inspection system comprising an inspection and/or maintenance device and a monitoring device is provided, wherein the inspection and/or maintenance device is operationally connected to the monitoring device via a wired communication connection, and the inspection and/or maintenance device has at least one image recording system, the at least one image recording system providing digital video data, and wherein the inspection and/or maintenance device has a transmitting device which is operationally coupled to the at least one image recording system and to the communication connection, and the monitoring device has a receiving device which is operationally coupled to the communication connection, wherein the transmitting device and the receiving device are adapted to transmit the digital video data at least via a sub-section of the communication connection in an analog manner according to an AHD (analog high definition) standard.

Abstract: A quick change system for carriage wheels comprising an axle adapter and a lock for axial locking of a wheel on the axle adapter, wherein the lock has at least one locking member and a release cooperating with the locking member, wherein the locking member axially locks the wheel on the axle adapter in a locking position, and the release and the locking member cooperate such that during moving of the release, the locking member can be brought from the locking position into a releasing position, in which the wheel is released axially.

Abstract: A deflection device for an inspection device is provided, wherein the deflection device has a working appliance having a main body and a pivoting element. The pivoting element is arranged pivotably about a pivot axis relative to the main body, a flexible fixation element, having a first end and a second end, wherein the main body is arranged at the first end, and a pulling element having a first end and a second end, wherein the first end of the pulling element is fixed at the pivoting element, and wherein the second end of the pulling element is fixed in the region of the second end of the fixation element.

Abstract: Provided is as deflection means of an inspection means, wherein the deflection means comprises a working appliance having a main body and a pivoting means, wherein the pivoting means is arranged pivotably about a pivot axis relative to the main body, a flexible fixation means, having a first end and a second end, wherein the main body is arranged at the first end, and a pulling means having a first end and a second end, wherein the first end of the pulling means is fixed at the pivoting means, and wherein the second end of the pulling means is fixed in the region of the second end of the fixation means.

Abstract: A quick change system for carriage wheels comprising an axis adapter and a locking means for axial locking of a tire seating on the axis adapter, wherein the locking means comprises at least one locking member and a releasing means cooperating with the locking member, wherein the at least one locking member axially locks the tire seating on the axis adapter in a locking position, and the releasing means and the at least one locking member cooperate such that during moving of the releasing means, the at least one locking member can be brought from the locking position into a releasing position, in which the tire seating is released axially.

Abstract: Quick-change system for wheels of an inspection crawler, in particular, of a pipe inspection and/or a sewage cleaning system comprising an adapter support and a wheel support (32), wherein the adapter support essentially is formed cylindrically, the wheel support has an essentially cylindrical and axial recess wherein the adapter support is arranged rotatably around a longitudinal axis of the quick-change system relative to the wheel support within the recess of the wheel support, and a locking means is arranged in the recess of the wheel support which cooperates with the wheel support and with the adapter support, and which locks the adapter support in a locked state against rotation around the longitudinal axis of the quick-change system relative to the wheel support.