Index table
OwnerTheodore F. Bellinventor
Life of this patent
Estimating the term…
Abstract
An index table comprising a base, a table mounted about an axis for rotation on the base and means for indexing said table to bring successive stations of the table into predetermined positions. Spaced locating plates are fixed on said table at circumferentially spaced points and radially movable locking pins are provided on the base and are movable radially inwardly to engage the locating plates and lock the table relative to said base and are movable radially outwardly to disengage the table from the base. Upon rotation of the table to move the radial locking pins radially outwardly, a pump is operated to pump oil to various portions of the table.
Claims11
In an index table, the combination comprising
- a base,
- a table mounted about an axis for rotation on the base,
- means for indexing said table to bring successive points of said table into predetermined positions,
- spaced locating means fixed on said table at circumferentially spaced points,
- radial locking means on said base movable radially inwardly to engage said locating means and to lock said table relative to said base and movable radially outwardly to disengage said table from said base,
- and means operable upon rotation of said table to move said radial locking means radially inwardly and outwardly,
- pump means operable upon radial movement of said radial locking means to provide oil under pressure for lubricating portions of said table.
In an index table, the combination comprising
- a base,
- a table mounted about an axis for rotation on said base,
- means for indexing said table to bring successive points of said table into predetermined positions,
- lubricating means for lubricating portions of said table and means operable upon rotation of said table to actuate said lubricating means to provide oil under pressure for lubricating portions of said table,
- spaced locating means fixed on said table at circumferentially spaced points,
- radial locking means on said base movable radially inwardly to engage said locating means and lock said table relative to said base and outwardly to disengage said table from said base,
- said means operable upon rotation of said table being also operable to move said radial locking means radially inwardly and outwardly,
- said locating means comprising circumferentially spaced inclined surfaces,
- said radial locking means including spaced members operable to engage said inclined surfaces,
- said spaced members having complementary surfaces,
- said means for rotating said table including a Geneva type movement,
- said lubricating means comprising a cavity in one of said base and said radially movable locking means and a piston in the other of said base and said radially movable locking means.
In an index table, the combination comprising
- a base,
- a table mounted about an axis for rotation on said base,
- means for indexing said table to bring successive points of said table into predetermined positions,
- lubricating means for lubricating portions of said table and means operable upon rotation of said table to actuate said lubricating means to provide oil under pressure for lubricating portions of said table,
- said lubricating means comprising a slide movable radially inwardly and outwardly upon rotation of said table,
- said slide having locking means thereon engageable with said table,
- said slide having a chamber therein,
- means for supplying oil to said chamber,
- a vane mounted on said base and extending into said chamber.
In an index table, the combination comprising
- a base,
- a table mounted about an axis for rotation on the base,
- spaced locating members fixed on said table at circumferentially spaced points,
- radial locking means on said base movable radially inwardly to engage said locating members and to lock said table relative to said base and movable radially outwardly to disengage said table from said base,
- means engaging between adjacent spaced locating members for indexing said table to bring successive points of said table into predetermined positions,
- and means operable upon rotation of said table to move said radial locking means radially inwardly and outwardly.
In an index table, the combination comprising
- a base,
- a table mounted about an axis for rotation on said base,
- means for indexing said table to bring successive points of said table into predetermined positions,
- lubricating means for lubricating portions of said table,
- locating means movable toward and away from said table to locate said table in any indexed position,
- and means operable upon movement of said locating means to actuate said lubricating means to provide oil under pressure for lubricating portions of said table.
Dependencies are inferred from the claim text.