Apparatus for patterning a cylindrical surface

Metal deforming – With means to handle work or product – Including means to permit maneuvering of work or product at...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

72 76, B21J 746

Patent

active

046255419

ABSTRACT:
An apparatus for patterning a cylindrical surface comprises a punch held by a holder connected to an arm which is pivotally mounted to permit the punch to strike the cylindrical surface. The cylindrical surface is mounted on a spool which can be rotated relative to the punch. A platform supporting the pivot point for the arm engages a worm gear which can be rotated to translate the platform along the length of the worm gear. The apparatus further comprises at least one source of pressurized fluid, a plurality of pairs of pressure chambers, a piston slidable between each pair of pressure chambers, a dual action on/off valve connecting the pressure source with one of the pressure chambers of each pair, a plurality of restriction valves for regulating the flow of pressurized fluid to each of the pressure chambers, and a programmable controller having a plurality of input and output leads, a plurality of timers, a plurality of counters, at least one high speed counter, and at least one reverse counter.

REFERENCES:
patent: 372669 (1887-11-01), Gowen
patent: 1398320 (1921-11-01), Dunsworth
patent: 1483328 (1924-02-01), Booker
patent: 1695617 (1928-12-01), Teissere et al.
patent: 2051031 (1936-08-01), Dilks
patent: 2326536 (1943-08-01), Hartsock et al.
patent: 2568450 (1951-09-01), Hjarpe
patent: 3108358 (1963-10-01), Dengle et al.
patent: 3405600 (1968-10-01), Ballard et al.
patent: 3432973 (1969-03-01), Heinrich
patent: 3815399 (1974-06-01), Foulks et al.
patent: 3957385 (1976-05-01), Lupke
patent: 3983773 (1976-10-01), Davis et al.
patent: 4138908 (1979-02-01), Kampmann et al.
patent: 4457200 (1984-07-01), Borzym

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

Apparatus for patterning a cylindrical surface does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for patterning a cylindrical surface, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for patterning a cylindrical surface will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2286285

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