Abstract: An improved off-road wheelchair having detachable wheelchair wheels having disc brakes, an anti-wheelie wheel and at least one detachable stability wheel.

Abstract: A process for preparing par-fried and frozen potato products whereby the process consists of peeling, cutting the potato into segments, oil blanching the segments at a temperature of between 110° C. and 150° C., preferably between 130° C. and 140° C., for between 2 and 6 minutes, dipping the segments in water after the oil blanching stage followed by moderate temperature frying, preferably at 150° C. to 175° C., and freezing.

Abstract: An improved off-road wheelchair having detachable wheelchair wheels having disc brakes, an anti-wheelie wheel and at least one detachable stability wheel.

Abstract: An auto-injector for dispensing a predetermined dose of medicament is disclosed. The auto-injector includes a needle cover operative to engage an injection site. The needle cover is configured to move from a retracted position prior to a medicament dispensing operation to an extended locked position after the medicament dispensing operation. Any residual activation force remaining after the medicament dispensing operation is contained within the auto-injector and is not directed to the needle cover, thus attenuating, if not eliminating, any kickback effect.

Abstract: The present invention relates generally to a process for recovering copper and/or other metal values from a metal-bearing ore, concentrate, or other metal-bearing material using pressure leaching and direct electrowinning. More particularly, the present invention relates to a substantially acid-autogenous process for recovering copper from chalcopyrite-containing ore using pressure leaching and direct electrowinning in combination with a leaching, solvent/solution extraction and electrowinning operation. In accordance with one aspect of the process, at least a portion of the residue from the pressure leaching operation is directed to a heap, stockpile or other leaching operation.

Abstract: A resettable training device and method for training a user on the operation of an auto-injector for dispensing a medicament are provided. The user can operate the training device to simulate an auto-injector operation and then reset the training device to repeat the injector operation. The training device includes a housing, a cover member slidably received within the housing between a retracted operative position and an extended inoperative position, a spring member for biasing the cover member into the extended position, an actuation assembly that controls the movement of the cover member from the retracted position to the extended position in response to activation of the trainer by the user, a safety pin, and in some embodiments at least one releasable locking assembly to prevent movement of the cover member from the extended position to the retracted position.

Abstract: An improved wheelchair frame and wheel with a stabilizing wheel frame (300) supporting a stabilizing wheel (320) having a protruding stabilizing wheel ridge (330). The stabilizing wheel frame (300) affixes to a front frame transverse member (380) which rotates about a transverse pivot (385). The rotation of the front frame transverse member (380) is dampened by attachment to a shock absorber (390) which is anchored to a shock absorber anchor (395). Additional stabilization is afforded by a rear stabilizing wheel frame (400) which supports at least one stabilizing wheel (320) at the rear (7) which may have a rear stabilizing wheel ridge (330).

Abstract: An auto-injector for dispensing a predetermined dose of medicament is disclosed. The auto-injector includes a needle cover that is configured to move from a retracted position to an extended locked position. The auto-injector includes a first locking assembly to hold the needle cover in a locked retracted position and a second locking assembly to hold the needle cover in a locked extended position.

Abstract: Containers for automatic injectors and automatic injectors adapted for those containers are disclosed. The containers include structures adapted to retain and, optionally, cripple the needle of the automatic injector when the automatic injector is inserted into the container after use. Depending on the embodiment, an indicator may be included, either as part of the container or as part of the automatic injector, to indicate whether or not the automatic injector has been used. If the indicator is provided as a part of the automatic injector, a corresponding portion of the container may be formed of a light permeable material. The container may also include features, such as an eyelet over the closed end, designed to cushion the automatic injector. Cushioning and shock absorbing features may also be provided inside the container. A clip is also disclosed. The clip is designed to attach two or more containers together.