Abstract: Disclosed is a bucket for an earth-working or materials-handling machine having a top portion, a first and a second side wall, a bucket floor extending from a front cutting edge up to the top portion, wherein the front cutting edge, the first and second side walls and the top portion form a bucket opening, seen from a front view of the bucket, the bucket floor has an inside facing towards the bucket opening and an outside facing away from the bucket opening, characterized in that the bucket floor comprises a first and a second rail section, wherein each one of the rail sections has at least one detachable wear component connected to the bucket floor, the bucket floor further has at least one inverted keel section with a trough portion on the outside of the bucket floor and a ridge portion on the inside of the bucket floor.

Abstract: A modular quiver system and method of use may include, first, a base portion configured to be attachable to a bow and configured to removably hold a first arrow, and second, a detachable portion configured to removably hold a plurality of second arrows and configured to be removably attachable with the base portion by hand without the use of any tools, regardless whether or not the base portion is attached to the bow, and regardless whether arrows are in the quiver. A quick-release bracket system allows the modular quiver system to be removed from and attached with a bow in different predetermined positions without the use of any tools.

Abstract: A device having a robotic arm within a robot chamber. The robotic arm includes an end effector adapted to handle a wafer. A linear array of charge-coupled devices are provided within the interior of the robot chamber, the linear array positioned to acquire image data from a measurement volume in one or more predetermined locations within the robot chamber.