In some embodiments, a maintenance apparatus is provided for maintaining semiconductor processing equipment. The maintenance apparatus has an articulated member having a first member with a handle engagement portion and a second member with a first tool engagement portion. The first member is rotationally coupled to the first member about an articulation axis. A first tool member in selective engagement with the first tool engagement portion of the second member.

The present invention is a tool used to clean and remove the lobster's intestinal tract, effortlessly and safely. The present lobster cleaning tool is made of high tensile strength plastic. It has a plastic handle with a soft rubber non-slip grip built for comfort. Attached to the handle is a shaft with a set of plastic barbs attached to it. These are used to attach to the intestinal tract inside the lobster tail. The tool is designed with a tamper proof plastic clear cover for safety purposes.

A ratchet wrench includes a ratchet wheel made of metal and having a ratchet teeth section and a driving section. A pawl made of metal engages with the ratchet teeth section and is controlled by a switch to control the rotation direction of the ratchet wheel. A plate made of metal includes a coupling portion to which the ratchet wheel is coupled. The coupling portion includes a first through-hole through which the ratchet wheel extends. The pawl presses against an inner periphery of the first through-hole. The inner periphery of the first through-hole has a length in an axial direction smaller than a thickness of the ratchet teeth section. A stopper made of plastic material is mounted around a peripheral edge of the coupling portion and includes second and third through-holes respectively located corresponding to the driving section of the ratchet wheel and the switch of the direction changing unit.

A sleeved pole-like cleaning device having a pole-like member with a head portion defining a working surface and a removably couplable sleeve with a distal end, a proximal end, a first layer being of a substantially deformably-resilient and polymer-based material, and a second layer coupled to the first layer. The removably couplable sleeve has a first position along a slideable path while the removably couplable sleeve is encapsulating the pole-like member with the distal end of the removably couplable sleeve not substantially adjacent to the head portion of the pole-like member and a second position along the slideable path while the removably couplable sleeve is encapsulating the pole-like member with the distal end of the removably couplable sleeve substantially adjacent to the head portion.

A sleeved pole-like cleaning device having a pole-like member with a head portion defining a working surface and a removably couplable sleeve with a distal end, a proximal end, a first layer being of a substantially deformably-resilient and polymer-based material, and a second layer coupled to the first layer. The removably couplable sleeve has a first position along a slideable path while the removably couplable sleeve is encapsulating the pole-like member with the distal end of the removably couplable sleeve not substantially adjacent to the head portion of the pole-like member and a second position along the slideable path while the removably couplable sleeve is encapsulating the pole-like member with the distal end of the removably couplable sleeve substantially adjacent to the head portion.

An instrument holder and grip for detachably connecting to a medical instrument, which has a basic body with a grip section and a connecting section for connecting to the medical instrument. A locking means movable from a release position into a locking position is provided in the connecting section for locking the medical instrument on the connecting section. The instrument holder and grip has lever elements connected together and each mounted pivotably on the basic body. A first element has an actuating lever arm and a second element moves the locking means. The holder permits significantly simplified cleaning and sterilization after use, while continuing to provide a reliable holding effect on the instrument. It is possible to dismantle the instrument holder into a few easily cleaned parts with a few simple actions and without small parts such as connecting pins or similar.

An instrument holder and grip for detachably connecting to a medical instrument, which has a basic body with a grip section and a connecting section for connecting to the medical instrument. A locking means movable from a release position into a locking position is provided in the connecting section for locking the medical instrument on the connecting section. The instrument holder and grip has lever elements connected together and each mounted pivotably on the basic body. A first element has an actuating lever arm and a second element moves the locking means. The holder permits significantly simplified cleaning and sterilization after use, while continuing to provide a reliable holding effect on the instrument. It is possible to dismantle the instrument holder into a few easily cleaned parts with a few simple actions and without small parts such as connecting pins or similar.

A pry bar has a transversely disposed generally triangular cross-section handle grip portion having surfaces formed of a soft elastomeric over-molded material. The handle is formed with an inner hard thermoplastic core and molded over outer elastomeric cover. A metal tether receiving element and impact cap are fixedly secured at the handle proximate end.

A pry bar has a transversely disposed generally triangular cross-section handle grip portion having surfaces formed of a soft elastomeric over-molded material. The handle is formed with an inner hard thermoplastic core and molded over outer elastomeric cover. A metal tether receiving element and impact cap are fixedly secured at the handle proximate end.

A handle for a work apparatus has an actuation member for controlling the rpm of a drive motor of the work apparatus. The actuation member is mounted in the handle and has a pressure surface for the fingers of a user hand. In an initial position, the actuation member protrudes with its pressure surface beyond the grip surface of the handle and, in a position for continuous operation of the motor, has dipped into the grip surface so that the pressure surface of the actuation member lies at the level of the grip surface. A recess extends in the longitudinal direction of the handle and is formed in the grip surface. The recess overlaps the pressure surface of the actuation member so that the actuation member is displaced into the handle via the recess to a boost position whereat the pressure surface lies within the grip surface.