Nova Patents
US1858020A

Electrical game

Abstract

This record has no abstract on file.

US1858020A, drawing sheet 1
Sheet 1 of 1

Term

Term ended

Expired 24 March 1951, 75.5 years ago.

  1. Priority and filed
  2. Granted
  3. Expired
  4. Today

3 claims: 2 independent, 1 dependent

  1. 1
    I claim:. 1. In a game apparatus a table having a magnetically permeable top, a plurality of electromagnets movable beneath said top, mg --------- - . . 30 means for manually moving said magnets ment of the magnet toward the circumfer- 8. In apparatus as defined in claim 4 obstacles on said top to prevent straight line movement of said objects from center to circumference, said manually operable means 100 being mounted to swing laterally whereby the line of movement of the magnet toward the circumference may be varied to cause said objects to avoid said obstacles. 9. In apparatus as defined in claim 4, said 103 table top being opaque whereby to conceal said magnets. . . 10. In apparatus as defined m claim 4 resilient means for maintaining said magnet close to said table top during movement of the magnet. 11. In a game apparatus a magnetically permeable table top, magnetic objects adapted to move thereover, electromagnets beneath said top carried by racks slidable m laterally swingable radially arrangea runways, said racks being adapted to be slid and swung by manually operable means, obstacles on said top to prevent direct radial movement of said objects and circular means near the circumference of said top for automatically de-energizing said magnets when contacted by one of said objects. In testimony whereof I affix my^signature. 39 means iui *·.......& -.....- -------- v , from center toward circumference of said ence may be varied, top, objects carrying magnetic material and ~ x adapted to be moved over said top by the movement of said magnets and means near 35 the circumference of said top for automatically de-energizing said magnets when one of said objects engages said de-energizing means. .
  2. 2
    In a game apparatus a table having a 40 magnetically permeable top, a plurality of electromagnets movable beneath said top, means for manually moving said magnets from center toward circumference of said top, objects'carrying magnetic material and 4S adapted to be moved over said top by the inovementoof said magnets, means near the circumference of said top for automatically de-energizing said magnets when one oi said objects engages said ’de-energizing means, 5® and means for automatically retracting said magnets toward the center of said table when said manually operable means are released..
  3. 3
    In a game apparatus a table having a ~ magnetically permeable top, a plurality of SC electromagnets movable beneath said top, means for manually moving said magnets from center toward circumference of said top, objects each, including a rolling support of magnetic material, adapted to be 8® moved over said top by the movement of the magnet therebeneath, and means near the circumference of said top for automatically de-energizing said magnets when .one of said objects engages said de-energizing means. C3 4. In a game apparatus a table having a II® 115 :3