Abstract: In one embodiment, a combination machine comprising: a towed machine; and a towing machine physically coupled to the towed machine, wherein the towing machine tows the towed machine, wherein the towing machine comprises a machine control system configured to: scan a smart label, the smart label affixed to a container containing a composition to be dispensed by the towed machine; and automatically adjust controls of the towing machine and the towed machine based on the scanned information.

Abstract: A padlock includes an elongated shackle bar, a lock body mounted on a first end portion of the shackle bar, and a lock unit mounted on an opposite second end portion of the shackle bar. The lock body and the lock unit have cross-sections larger than that of the shackle bar. The lock unit includes a tubular lock housing, a key-operable lock core mounted in the lock housing, and a shackle engaging member mounted rotatably in the lock housing. The shackle engaging member has a shackle engaging portion for engaging the second end portion of the shackle bar, and a core engaging portion connected to the shackle engaging portion.

Abstract: A padlock concept consisting of a novel shackle comprised of two tapered shackle elements arranged so that they overlay each other to enclose and opening sufficient to accept the sample of a hasp or attachment device. The shackle elements are connected at one end and when unlocked and unlatched are free to move apart, in a motion causing the two shackle elements to separate, providing a clearance between them, at the unconnected end. Each shackle element includes an opening to allow the staple of the hasp to pass to the common opening. This clearance occurs in opposing elements so that when the elements are brought together or closed the staple of the hasp is completely enclosed by the two shackle elements which substantially fill the space available within the hasp staple. The elements are then latched and locked to provide the security function of a padlock engaged with the staple of a hasp or attachment device.

Abstract: A universal firearm disabling and alarm signalling system is attained by providing a construction which is easily mounted to any firearm to prevent its unwanted use while also incorporating an automatic alarm signal which is immediately activated whenever the protected firearm is accessed by unauthorized persons. By employing the present invention, any movement of the firearm, or attempt to remove the disabling and alarm signalling system of the present invention from the firearm, causes an alarm signal to be continuously generated, preventing any unauthorized or unwanted use of the firearm. In the preferred embodiment, the universal, combined firearm disabling and alarm system of the present invention incorporates lock means cooperatively associated with the alarm signal generator which is quickly and easily mounted to any desired firearm for preventing unwanted use of the firearm and remains in secure locked interengagement therewith until disengaged by the user.