Abstract: A single well servicing combination unit comprising: a hydraulic manifold removably connectable to the power-take-off of a power source to drive a plurality of hydraulic pumps and motors that control a plurality of well servicing modules that are removably mounted on said combination unit, said well servicing modules being interconnectable by plumbing.

Abstract: A new electronic goal detector for accurately detects and signals when a hockey puck passes through the goal line between the goal posts of a hockey goal. The inventive device includes a set of goal sensors for mounting on the goal posts and cross bar of a hockey goal to act as a goal sensing means for detecting a puck passing through the goal line. A goal sensor is also embedded within the hockey playing surface along the goal line. At the bottom end of one of the goal posts is a two-part connector that separates when the hockey goal is moved off of the goal line to deactivate the goal sensors. A sound generating device and a light source provide an indicating means for indicating when a puck passes into the hockey goal.

Abstract: A loom with an off-loom take-up which employs a loom tray between the loom and the take-up to prevent the woven fabric from falling onto the weave room floor but which allows trash and dirt to pass through. The loom tray coprises a substantively rectangular frame with a mesh construction connected thereto with sufficient openness to allow trash and dirt to fall through.