counterweight system การใช้

• Counterweight systems are most often designed to use either 4 or wide weights.
• The new designs utilized electric motors and controls, and a live load counterweight system.
• "Rope locks " are cam-actuated devices through which a counterweight system operating line passes.
• To address this issue, a compensating mechanism may be added to the counterweight system.
• Oil-free diameter, 7 x 19 strand, GAC is the most common counterweight system lift line.
• This mechanism works well with T-track counterweight systems.
• As per their names, counterweight system head blocks and loft blocks may be directly mounted to these beams.
• For example, those designs using electric motors tend to use the battery pack as part of the counterweight system.
• Flexibility is lost because most components of a hemp system may be repositioned, while counterweight system components are relatively fixed.
• The rear facade with small gabled window is reinforced by a counterweight system that consisted of large metal beams and concrete.
• The grid deck allows access to the " head block beam " and " loft block beams " of counterweight systems.
• Over time polyester rope became more popular than manila in hemp systems and for use as the operating lines in counterweight systems.
• The ride uses a cable and counterweight system within the tower to assist with the raising and lowering of the rotating assembly.
• These giants use a clamshell bucket and counterweight system to scoop the cargo out of the holds, one scoop load at a time.
• In a conventional counterweight system the operating and lift lines terminate at the top of the arbor after passing over the head block.
• Due to the very steep incline at the bottom of the street, the trams used a complex'dummy'counterweight system constructed under the road surface.
• An independent counterweight system keeps the driver floating gently above ground out front, instead of inside the wheel, where most monowheel designs sequester him.
• Operating lines are connected to sandbags ( in a hemp system ) or the top and bottom of arbors ( in a counterweight system ).
• A conventional counterweight system may be automated by the incorporation of a motor and controls, in what is commonly called a " motor-assist " system.
• A guide goes up first, periodically drilling channels in the ice through which safety lines are threaded, then a belay counterweight system is used as in rock climbing.