A self-propelled roller drive unit with enclosed power source, motor(s) and transmission(s) coupled to external reaction load such as golf bag frame, wheelchair, industrial transport, personal transport or other drive unit.
A body assembly system for welding different stamped sheet metal vehicle bodies at successive framing and finish welding stations including means for accurately locating different underbody, side and top components in required accurate geometric relation at a framing station with programmable weldin ...
Trash bag holder comprising flexible plastic strip with intermediate straight portion adapted for insertion within trash bag opening for alternative ground or floor engagement or wall hanging with a bag retained in open receiving condition.
Adjustable lumbar support for attachment to car and other types of seat backs including a vertically adjustable concealed lumbar support cusion.
Control system for measuring/detecting transient fluid flow in a positive displacement pump lubrication system using time-differential pressure measurements. A pressure-actuated transducer for a captive oil column in the injection circuit imparts a proportional voltage signal to an electronically di ...
Toggle clamps with bifurcated handle actuated to aligned toggle element clamping position with manually releasible latch lock lever pivotally mounted between handle sides resiliently engaging base mounted catch upon handle reaching toggle alignment.
Rotary powered linear actuated clamp having hollow electric motor drive shaft coupled to threaded nut axially retained by reaction roller thrust bearings driving a linear threaded rod having integral toggle linkage actuator guided by anti-friction rollers in linear lateral reaction tracks.
Circular chip control insert including a plurality of peripheral arcuate scallops having adjacent intersections terminating in points at the cutting edge of the insert providing a wedge effect in dividing and breaking chips.
All Terrain Vehicle (ATV) sway bar constructed with plastic tubular carrier solid nylon torsion bar and/or aluminum alloy torsion bar assembled end levers and a pair of independent laterally adjustable steel brackets for mounting the carrier to the ATV frame.
System including method and apparatus for treating contaminated underwater sediment by lowering a hollow casing to an underbed, lowering a power driven Kelly bar with injecting and mixing blade fed with treatment material such as solidifying cement and flyash, providing a top cover for confining the ...