Vertically operating ball screw and nut actuator system for sync

Machine element or mechanism – Mechanical movements – Reciprocating or oscillating to or from alternating rotary

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

211 151, 211 157, 3122492, 254103, F16H 2520

Patent

active

060822074

ABSTRACT:
A loaded vertically operating ball screw and nut actuator system, including methods of constructing it, for synchronously moving load systems connected to it in opposite vertical directions has a vertically disposed rotatably driven ball screw device with screw sections of opposite hand. A complemental recirculating ball nut discretely connected to each of the load systems is threaded on each screw section to form ball receiving raceways for trains of load bearing balls which cause the ball nuts to move in opposing directions upon rotation of the screw in either direction. The load systems move in counterbalanced relation under the influence of gravity. A mount system for the upper and lower ends of the screw permits an off-axis adjustment in axial orientation of the screw to compensate for load misalignment problems.

REFERENCES:
patent: 1024582 (1912-04-01), Jones
patent: 3629744 (1971-12-01), Maier et al.
patent: 4318304 (1982-03-01), Lang
patent: 4548298 (1985-10-01), Born
patent: 5311788 (1994-05-01), Kasuga
patent: 5493929 (1996-02-01), Namimatsu et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Vertically operating ball screw and nut actuator system for sync does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vertically operating ball screw and nut actuator system for sync, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vertically operating ball screw and nut actuator system for sync will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1475840

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.