Abstract: Spillable oil from an oil filter and adjacent engine cavities of trapped engine oil is transferred outwardly through filter housing sidewalls at designated low points to a temporary boot container by gravity following a piercing operation through the filter housing. Oil transfer to the container is performed prior to breaking the seal between the engine block and the filter. All of the spillable oil is caught in the boot containment device which incorporates internal tack like hollow piercing elements. The required piercing force to drive the tacks into the filter wall may be applied to the exterior of the filter boot using common filter strap wrenches, or by light taps from a hammer, wrench or similar tool.

Abstract: An apparatus and method of use thereof includes a rechargeable, pre-charged vacuum canister used to remove viscous fluids, e.g., waste oil, from containers such as engine crankcases through an opening, such as a dipstick tube. The self-contained canister is first pre-charged with a near absolute vacuum. Due to the compressibility characteristics of air, conventional, active, continuous pumping techniques, which rely on partial vacuums, do not achieve the pulling force of the near absolute vacuums achieved by the invention. The use of a self-contained, pre-charged near absolute vacuum canister system significantly increases the force applied to the viscous fluid to be extracted. Furthermore, the fluid can be simultaneously contained in a proper disposal container. As a result shortcomings of manual and electric pumping systems are overcome with the added advantage that no external pumping force is required at the site of fluid removal.

Abstract: A ramped and horizontal stretching bench for relieving spinal and muscle conditions contributing to back pain. More particularly a stretching bench that has moveable and adjustable settings for increasing the effectiveness of such relief. An arm brace and hand grip assembly is located under a horizontal bench portion that receives and supports a user's upper torso. The arm brace is readily adjustable as stretching exercises are on-going and without the user leaving the bench proper. Additional bench adjustments provide an individualized height setting, and these combined adjustments allow the bench to be personalized for each given individual in order to increase the effectiveness of certain on-the-bench stretching activities.

Abstract: A height-adjustable, free standing tray stand having a tray-supporting surface with a cut-out section in the forward edge of the surface. Not only is it adjustable in height, it is readily set for an individual waiter's comfort during use. The tray top, when viewed from above, is "U" or horseshoe shaped and defines a forward facing opening that allows a waiter to approach the stand with a loaded tray carried from about waist to shoulder height. In use, the waiter simply moves the loaded tray over the top of the U-shaped opening which allows his arm to move between the forward facing arms of the horseshoe and lower the loaded tray until it firmly rests securely on the upper surface on top of the tray stand. The waiter may then lower his wrist, hand and arm and conveniently remove them from beneath the tray.

Abstract: The present invention makes beneficial use of a vehicle's single point box receiver hitch by transferring an underlying frame mount of the box receiver both outward and adjustably upward simultaneously for load transfer at to a load-supporting cross beam in order to provide a two-axis, cantilevered extension for a pickup truck. The extension apparatus when viewed from above is T-shaped and includes two pieces constructed from box iron. One piece is a longitudinal-running box beam welded at an upward cantilever angle to a short stub section. The second piece is T-shaped when viewed from above and it includes a single adjustment telescoping transition beam which serves as the transition from the longitudinal box beam to the load-supporting cross beam that is transversely oriented relative to the longitudinal beam. A second stub is rigidly connected to the cross beam and it is adjustable by being telescoped over the first angled stub.

Abstract: A height-adjustable, free standing tray stand having a tray-supporting surface with a cut-out section in the forward edge of the surface. Not only is it adjustable in height, it is readily set for an individual waiter's comfort during use.The tray top, when viewed from above, is "U" or horseshoe shaped and defines a forward facing opening that allows a waiter to approach the stand with a loaded tray carried from about waist to shoulder height. In use, the waiter simply moves the loaded tray over the top of the U-shaped opening which allows his arm to move between the forward facing arms of the horseshoe and lower the loaded tray until it firmly rests securely on the upper surface on top of the tray stand. The waiter may then lower his wrist, hand and arm and conveniently remove them from beneath the tray.

Abstract: An apparatus and method of use thereof includes a rechargeable, pre-charged vacuum canister used to remove viscous fluids, e.g., waste oil, from containers such as engine crankcases through an opening, such as a dipstick tube. The self-contained canister is first pre-charged with a near absolute vacuum. Due to the compressibility characteristics of air, conventional, active, continuous pumping techniques, which rely on partial vacuums, do not achieve the pulling force of the near absolute vacuums achieved by the invention. The use of a self-contained, pre-charged near absolute vacuum canister system significantly increases the force applied to the viscous fluid to be extracted. Furthermore, the fluid can be simultaneously contained in a proper disposal container. As a result shortcomings of manual and electric pumping systems are overcome with the added advantage that no external pumping force is required at the site of fluid removal.

Abstract: A track conversion unit for wheel-driven tractors in which the forward steerable wheels and their axle of the wheel tractor are removed from the wheeled tractor and replaced with tandem wheel units respectively secured to the forward end of the tractor--one at each side--by a bracket attachment for connection therewith. These tandem wheel units include two inflated tires with tread and at each side of the tractor, a crawler track extends about these inflated tires from a regular large size treaded rear drive wheel of the tractor for the purpose of being driven in crawler-like fashion over snowbound and rough terrain areas. With the steerable wheels detached, the tractor with the crawler track treads will be dependent upon the trailing equipment for steering the tractor, which steering equipment will be connected through hydraulic means with the steering wheel of the tractor to be available to the driver.