Power post for film frame for skin packaging machine

Details Power post for film frame for skin packaging machine Power post for film frame for skin packaging machine

1981-06-08

1983-11-29

Culver, Horace M.

Package making

Interrelated or safety controls

53509, 53557, 74 37, B65B 5700, B65B 5302

Patent

active

044174322

ABSTRACT:
In a skin packaging machine, a mechanism for raising and lowering the film frame. The mechanism includes a single vertical post, a vertical shaft alongside the post, a carriage assembly slidably mounted on the vertical shaft. A laterally projecting arm and slide block cooperate with a slide rail on the vertical post to prevent the swiveling or rotating of the assembly as it rides up and down the shaft. A chain passing around upper and lower sprockets is driven by a reversible alternating current motor. The chain is connected to the carriage assembly through two series connected springs. The springs serve as chain tensioners as well as shock absorbers in the event that the assembly, including the frame, engages an object during its upward or downward excursion.

REFERENCES:
patent: 1641067 (1927-08-01), Connelly
patent: 3102696 (1963-09-01), Larsh
patent: 3449886 (1969-06-01), Connelly et al.
patent: 3501886 (1970-03-01), Watts, Jr. et al.
patent: 4118993 (1978-10-01), Miyoshi et al.

Affiliated with

Also associated with

Rating

Power post for film frame for skin packaging machine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Power post for film frame for skin packaging machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Power post for film frame for skin packaging machine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-603474