Mobile Jacks TRIZ Cases

A hydraulic jack lever rotates to engage a stopping element within the cylinder articulation for mechanical locking.

Locking pin engages frame holes to provide mechanical stability, eliminating hydraulic dependency and external jack stands.

Spring-loaded pins lock sliders on the boom to adjust lifting height and load capacity without complex manual operations.

Battery-operated electro-hydraulic service jack eliminates tripping hazards from air lines while reducing operator physical force.