Patent US4221165A successfully refreshed from Google Patents.
US4221165A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printing machine having registering means
Assignee: Svecia Silkscreen Maskiner AB
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Filing: 1977-11-23
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Granted: 1980-09-09
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Expires: 1997-11-23
Abstract
Abstract A silkscreen printing machine, having a plurality of gripper arms, arranged to grip in a first position material to be printed upon and to move said material to a second position, the printing position, in which said material is printed upon. Each gripper arm is arranged to be registered at least in said second position. For registering the material in the first position of the gripper arm, the material is provided with first registering means. Second registering means are fixed relative to the frame of the printing machine. The first and second registering means are caused to co-act with each other, and said second registering means are adjustable in the direction of movement of the gripper arms.
Inventors
- 👤 Sylve J. D. Ericsson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:34
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/10; H05K3/12; H05K3/1216; B; B41; B41F; B41F15/00; B41F15/08; B41F15/0804; B41F15/0813; B41F15/14; B41F15/16; B41F15/18; B41F15/22
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
124 words
A printing machine, such as a silkscreen printing machine, comprising: a plurality of gripper arms for gripping a material to be printed upon in a first location, and for moving said material to a printing location; means for registering each gripper arm in a predetermined position at said printing location; and means for registering said material in a predetermined position at said first location including: first registering means comprising holes formed in in the material to be printed upon, and second registering means, comprising guide pins mounted on said printing machine for movement in the direction of movement of said gripper arms to permit adjustment of the guide pins, for operatively engaging said first registering means to register said material in said predetermined position.
Claim 2
Dependent Claim
124 words
A printing machine, such as a silkscreen printing machine, comprising: a plurality of gripper arms for gripping a material to be printed upon in a first location, and for moving said material to a printing location; means for registering each gripper arm in a predetermined position at said printing location; and means for registering said material in a predetermined position at said first location including: first registering means comprising holes formed in in the material to be printed upon, and second registering means, comprising guide pins mounted on said printing machine for movement in the direction of movement of said gripper arms to permit adjustment of the guide pins, for operatively engaging said first registering means to register said material in said predetermined position.
Claim 3
Dependent Claim
38 words
The printing machine of claim 1 further including means for registering each gripper arm in a predetermined position at said first location simultaneously with or slightly subsequent to the operative engagement of said first and second registering means.
Claim 4
Dependent Claim
30 words
A printing machine according to claim 1, characterized in that said material comprises a stiff sheet of material, such as a card on which a circuit is to be printed.
Claim 5
Dependent Claim
43 words
A printing machine according to claim 1, characterized in that said second registering means are firmly mounted on a beam which is arranged for vertical movement, and include means for moving said beam downwardly to engage said first and said second registering means.
Claim 6
Dependent Claim
48 words
A printing machine according to claim 4, further including means for guiding movement of said beam in a direction parallel to the direction of movement of the gripper arms, and means for fixing the position of said beam with respect to the guide means at any selected position.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-09-09 | 1984-03-10 | 1984-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-09-09 | 1988-03-10 | 1988-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-09-09 | 1992-03-10 | 1992-09-09 | $7700.00 | Window Closed / Lapsed |