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US4828247A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for conveying base

Assignee: Somar Corp
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Filing: 1986-10-22
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Granted: 1989-05-09
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Expires: 2006-10-22
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Abstract

Abstract An apparatus for conveying a base by means of feed rollers and presser rollers in disclosed which comprises a base support member for supporting the base in place. The base support means is projected to a predetermined position when the base is fed to a pressure applying position. The apparatus is provided with a base holding member for temporarily fixing in place the base which has been fed to the pressure applying position, without changing a condition of the base. The base support means operated in cooperation with or independently of the base holding member.

Inventors

  • 👤 Takao Matsuo
  • 👤 Shigeo Sumi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 13:14
CPC Classifications
H; H05; H05K; H05K13/00; H05K13/0061; Y; Y10; Y10T; Y10T156/00; Y10T156/12; Y10T156/1317; Y10T156/1322; Y10T156/1339; Y10T156/17; Y10T156/1702; Y10T156/1712; Y10T156/1741

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 299 words
An apparatus for conveying a base from an input position to a fixed holding position, comprising: conveying means comprising a plurality of pairs of conveying and pressing rollers for transporting said base toward said holding position; a crosswise base guide disposed in a path of said base along said conveying means between said input position and said holding position for aligning a centerline of said base with a centerline of said apparatus as said base is being transported by said conveying means, said base guide comprising a threaded rod extending generally perpendicular to a conveying direction of said base and lying in a plane generally parallel to a plane of said base, first and second pulley support members threadedly engaged with said threaded rod to move together in the same direction perpendicular to said conveying direction when said rod is rotated, a pulley rotatably mounted on each of said pulley support members, an endless belt entrained between said pulleys, a support rod mounted generally parallel to said threaded rod, a pair of guide member supports slidably mounted on said support rod and connected on opposite sides to said endless belt so that said guide member supports move toward or away from one another as said endless belt is moved, and a pair of guide members mounted on respective ones of said guide member supports and disposed in a said path of said base; and a base holding member and a base supporting member for fixing said base in position at said holding position, said base holding member being mounted above said base at said holding position and being movable perpendicular to a plane of said base, and said base supporting member being movable in a direction parallel to said plane of said base and supporting said base from below.
Claim 2
Independent Claim 299 words
An apparatus for conveying a base from an input position to a fixed holding position, comprising: conveying means comprising a plurality of pairs of conveying and pressing rollers for transporting said base toward said holding position; a crosswise base guide disposed in a path of said base along said conveying means between said input position and said holding position for aligning a centerline of said base with a centerline of said apparatus as said base is being transported by said conveying means, said base guide comprising a threaded rod extending generally perpendicular to a conveying direction of said base and lying in a plane generally parallel to a plane of said base, first and second pulley support members threadedly engaged with said threaded rod to move together in the same direction perpendicular to said conveying direction when said rod is rotated, a pulley rotatably mounted on each of said pulley support members, an endless belt entrained between said pulleys, a support rod mounted generally parallel to said threaded rod, a pair of guide member supports slidably mounted on said support rod and connected on opposite sides to said endless belt so that said guide member supports move toward or away from one another as said endless belt is moved, and a pair of guide members mounted on respective ones of said guide member supports and disposed in a said path of said base; and a base holding member and a base supporting member for fixing said base in position at said holding position, said base holding member being mounted above said base at said holding position and being movable perpendicular to a plane of said base, and said base supporting member being movable in a direction parallel to said plane of said base and supporting said base from below.
Claim 3
Dependent Claim 33 words
The base conveying apparatus of claims 1, further comprising an air cylinder connected to one of said guide member supports for moving both said guide member supports through movement of said endless belt.
Claim 4
Dependent Claim 22 words
The base conveying apparatus of claim 1, wherein said base holding member and said base supporting member operate independently of one another.
Claim 5
Dependent Claim 23 words
The base conveying apparatus of claim 1, wherein said base holding member and said base supporting member operate in cooperation with one another.
Claim 6
Dependent Claim 27 words
The base conveying apparatus of claim 1, wherein said base holding member and said base supporting member are retracted after said base has reached said holding position.

References Cited (Backward Citations)

US4025380A Cited
US4659419A Cited
US4657239A Cited
US4585509A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1992-05-08 1992-11-07 1993-05-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1996-05-08 1996-11-07 1997-05-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2000-05-08 2000-11-07 2001-05-09 $7700.00 Window Closed / Lapsed

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