119results about How to "Even friction" patented technology

The invention discloses a computer mainboard mounting structure. The computer mainboard mounting structure comprises a mainboard body; a connecting plate is arranged at the bottom of the mainboard body; grooves are formed in two sides of the top of the connecting plate; limiting blocks are fixedly connected to two sides of the mainboard body; the bottoms of the limiting blocks run through the inner walls of the grooves and are clamped with the inner walls of the grooves; clamping grooves are formed in one sides, far away from the mainboard body, of the limiting blocks; and supporting rods arefixedly connected to two sides of an inner cavity of the connecting plate. Through mutual cooperation of the arranged grooves, limiting blocks, clamping grooves, supporting rods, movable rods, clamping rods, sliding grooves, sliding blocks, connecting rods, pushing rods, pushing blocks, hollow blocks, sliding rails, sliding rods and springs, the problem of a complex operation process of an existing mainboard mounting structure is solved; and the mainboard mounting structure is simple in operation during use, so that the mainboard mounting speed is increased, the user time is saved, the use convenience is brought for users, and the practicality of the mounting structure is improved.

Dental pliers with two pliers parts, each respectively comprising one jaw of a pliers mouth and one lever arm of a pliers grip, the pliers parts pivotably connected with each other via a linkage. The linkage includes a cylindrical journal (26) on the first pliers part (12) coaxial to the pivot axis, which engages in a cylindrical bore (32) on the other pliers part (10) coaxial to the pivot axis having the same diameter, and is rotatable in this bore (32) about the pivot axis. The journal (26) and the bore (32) are axially located form-fittingly via at least one circumferential tab (28) and one circumferential groove (34). The at least one circumferential tab (28) extends only over a partial angular area of the circumference. At least one entry segment (36) corresponding to the cross-sectional shape of the circumferential tab (28) leads axially to the circumferential groove (34). The at least one circumferential tab (28) and the at least one entry segment (36) are so oriented in their angular orientation in the respective linkage area (22) or as the case may be (24), that these come into registry with each other in the open or spread position of the pliers parts (10, 12), and the at least one circumferential tab (28) can be introduced into the circumferential groove (34) through the entry segment (36) or as the case may be removed therefrom, while in the other spread positions of the pliers parts (10, 12) the at least one circumferential tab (28) engages in the circumferential groove (34) and is held form-fittingly axially therein.

A drive system for each arm of a mobile robot, each drive system including a drive motor and an adjustable clutch system interconnected between its associated arm and the drive motor and having a high friction locked position for enabling direct drive of the arm by the drive motor and a reduced friction slip position for enabling manual movement of the associated arm without back-driving the drive motor.

The present application a new and improved system and method of enhanced Lean Document Production (LDP), which applies cellular manufacturing to document printing operations. The LDP process incorporates process friendly cells and, a push model to order to improve efficiency, reduce work in progress and smooth out the “frictions” in production environments. The current application presents an earliest-completion-time strategy for assigning jobs to cells and a dynamic-priority-based-batch-scheduling algorithm.