US4274529A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feed-retrieve device for sheet boards
Assignee: Panasonic Holdings Corp
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Filing: 1979-11-23
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Granted: 1981-06-23
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Expires: 1999-11-23
Abstract
Abstract This invention relates to a device for feeding or retrieving sheet boards, to be used in an apparatus for planting various electric parts or materials such as capacitors, resistors, connecting wires, terminal pins, etc. into sheet boards such as printed circuit boards. The device is designed that said sheet boards are automatically brought to a processing position for planting said parts or materials thereto, or after such processing there, such processed sheet boards are automatically retrieved from said processing position. This invention especially strives to keep said sheet boards free from damage or loss of planted parts or materials when feeding and retrieving them and to permit said device to treat different sizes of sheet boards, as well, at an evenly efficient speed.
Inventors
- 👤 Kazuhiro Mori
- 👤 Yoshihiko Misawa
- 👤 Kiyoshi Mayahara
- 👤 Shigeru Araki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:13
CPC Classifications
H; H05; H05K; H05K13/00; H05K13/0061
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
142 words
A feed-retrieve device for sheet boards comprising: a pair of parallel rails for holding said sheet boards in a horizontal position and guiding side edges of said sheet boards thereon in a horizontal direction, at least one belt conveyor which runs along said rails, a rigid table face having a processing position, a sheet board supporting means having a supporting face, and a means to move said rails together with said at least one belt conveyer both in said horizontal direction and in a vertical direction between a first position where said rails are apart at least in said horizontal direction from said processing position on said rigid table face to process said sheet boards and a second position where said rails are close to and at a level that is flush with said supporting face of said sheet board supporting means.
Claim 2
Dependent Claim
142 words
A feed-retrieve device for sheet boards comprising: a pair of parallel rails for holding said sheet boards in a horizontal position and guiding side edges of said sheet boards thereon in a horizontal direction, at least one belt conveyor which runs along said rails, a rigid table face having a processing position, a sheet board supporting means having a supporting face, and a means to move said rails together with said at least one belt conveyer both in said horizontal direction and in a vertical direction between a first position where said rails are apart at least in said horizontal direction from said processing position on said rigid table face to process said sheet boards and a second position where said rails are close to and at a level that is flush with said supporting face of said sheet board supporting means.
Claim 3
Dependent Claim
174 words
A feed-retrieve device for sheet boards comprising: a pair of parallel rails for holding said sheet boards in a horizontal position and guiding side edges of said sheet boards thereon in a horizontal direction, at least one belt conveyer which runs along said rails, a rigid table face having a processing position, a sheet board supporting means having an upper supporting face, a means to move said rails together with said at least one belt conveyer both in said horizontal direction and in a vertical direction between a first position where said rails are apart at least in said horizontal direction from said processing position on said rigid table face to process said sheet boards and a second position where said rails are at a level that is flush with said upper supporting face of said sheet board supporting means, a first detecting means which detects that one of said sheet boards has come to a specified position, and a second detecting means which detects that said rails have come to said second position.
Claim 4
Dependent Claim
174 words
A feed-retrieve device for sheet boards comprising: a pair of parallel rails for holding said sheet boards in a horizontal position and guiding side edges of said sheet boards thereon in a horizontal direction, at least one belt conveyer which runs along said rails, a rigid table face having a processing position, a sheet board supporting means having an upper supporting face, a means to move said rails together with said at least one belt conveyer both in said horizontal direction and in a vertical direction between a first position where said rails are apart at least in said horizontal direction from said processing position on said rigid table face to process said sheet boards and a second position where said rails are at a level that is flush with said upper supporting face of said sheet board supporting means, a first detecting means which detects that one of said sheet boards has come to a specified position, and a second detecting means which detects that said rails have come to said second position.
Claim 5
Dependent Claim
44 words
A feed-retrieve device for sheet boards of claim 1 which further comprises a threaded bolt means, a means to support one of said rails having at least one threaded hole engaging said threaded bolt means and a motor to drive said threaded bolt means.
Claim 6
Dependent Claim
142 words
A feed-retrieve device for sheet boards comprising: a pair of parallel rails for holding said sheet boards in a horizontal position and guiding side edges of said sheet boards thereon in a horizontal direction, at least one belt conveyer which runs along said rails, a rigid table face having a processing position, a sheet board supporting means having a supporting face, and a means for moving said rails together with said at least one belt conveyer both in said horizontal direction and in a vertical direction between a first position where a working head is in a proximity position to said sheet board on said rigid table face when said rails come to said first position and a second position where said working head is in an apart position from said rigid table face when said rails come to said second position.
Claim 7
Dependent Claim
142 words
A feed-retrieve device for sheet boards comprising: a pair of parallel rails for holding said sheet boards in a horizontal position and guiding side edges of said sheet boards thereon in a horizontal direction, at least one belt conveyer which runs along said rails, a rigid table face having a processing position, a sheet board supporting means having a supporting face, and a means for moving said rails together with said at least one belt conveyer both in said horizontal direction and in a vertical direction between a first position where a working head is in a proximity position to said sheet board on said rigid table face when said rails come to said first position and a second position where said working head is in an apart position from said rigid table face when said rails come to said second position.
Claim 8
Dependent Claim
175 words
A feed-retrieve device for sheet boards comprising: a pair of parallel rails for holding said sheet boards in a horizontal position and guiding side edges of said sheet boards thereon in a horizontal direction, at least one belt conveyer which runs along said rails, a rigid table face having a processing position, a sheet board supporting means having a supporting face, a means for moving said rails together with said at least one belt coneyer both in said horizontal direction and in a vertical direction between a first position where a working head is in a proximity position to said sheet boards on said rigid table face when said rails come to said first position and a second position where said working head is in an apart position from said rigid table face when said rails come to said second position, a first detecting means which detects that one of said sheet boards has come to a predetermined position, and a second detecting means which detects that said rails have come to said second position.
Claim 9
Dependent Claim
175 words
A feed-retrieve device for sheet boards comprising: a pair of parallel rails for holding said sheet boards in a horizontal position and guiding side edges of said sheet boards thereon in a horizontal direction, at least one belt conveyer which runs along said rails, a rigid table face having a processing position, a sheet board supporting means having a supporting face, a means for moving said rails together with said at least one belt coneyer both in said horizontal direction and in a vertical direction between a first position where a working head is in a proximity position to said sheet boards on said rigid table face when said rails come to said first position and a second position where said working head is in an apart position from said rigid table face when said rails come to said second position, a first detecting means which detects that one of said sheet boards has come to a predetermined position, and a second detecting means which detects that said rails have come to said second position.
Claim 10
Dependent Claim
145 words
A feed-retrieve device for sheet boards comprising: a pair of parallel rails for holding said sheet boards in a horizontal position and guiding side edges of said sheet boards thereon in a horizontal direction, at least one belt conveyor which runs along said rails, a rigid table face having a processing position, a positioner having a sheet board supporting means having a supporting face, and a means for moving said rails together with said at least one belt conveyor both in said horizontal direction and in a vertical direction between a first position where a working head is in a proximity position to said sheet board on said sheet board supporting means of said positioner and a second position where said rails are close to and at a level that is flush with said supporting face of said sheet board supporting means of said positioner.
Claim 11
Dependent Claim
145 words
A feed-retrieve device for sheet boards comprising: a pair of parallel rails for holding said sheet boards in a horizontal position and guiding side edges of said sheet boards thereon in a horizontal direction, at least one belt conveyor which runs along said rails, a rigid table face having a processing position, a positioner having a sheet board supporting means having a supporting face, and a means for moving said rails together with said at least one belt conveyor both in said horizontal direction and in a vertical direction between a first position where a working head is in a proximity position to said sheet board on said sheet board supporting means of said positioner and a second position where said rails are close to and at a level that is flush with said supporting face of said sheet board supporting means of said positioner.
Claim 12
Dependent Claim
169 words
A feed-retrieve device for sheet boards comprising: a pair of parallel rails for holding said sheet boards in a horizontal position and guiding side edges of said sheet boards thereon in a horizontal direction, at least one belt conveyor which runs along said rails, a rigid table face having a processing position, a positioner having a sheet board supporting means having a supporting face, a means for moving said rails together with said at least one belt conveyor both in said horizontal direction and in a vertical direction between a first position where a working head is in a proximity position to said sheet boards on said sheet board supporting means and a second position wherein said rails are close to and at a level that is flush with said supporting face of said positioner, a first detecting means which detects that one of said sheet boards has come to a predetermined position, and a second detecting means which detects that said rails have come to said second position.
Claim 13
Dependent Claim
169 words
A feed-retrieve device for sheet boards comprising: a pair of parallel rails for holding said sheet boards in a horizontal position and guiding side edges of said sheet boards thereon in a horizontal direction, at least one belt conveyor which runs along said rails, a rigid table face having a processing position, a positioner having a sheet board supporting means having a supporting face, a means for moving said rails together with said at least one belt conveyor both in said horizontal direction and in a vertical direction between a first position where a working head is in a proximity position to said sheet boards on said sheet board supporting means and a second position wherein said rails are close to and at a level that is flush with said supporting face of said positioner, a first detecting means which detects that one of said sheet boards has come to a predetermined position, and a second detecting means which detects that said rails have come to said second position.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-06-22 | 1984-12-22 | 1985-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-06-22 | 1988-12-22 | 1989-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-06-22 | 1992-12-22 | 1993-06-23 | $7700.00 | Window Closed / Lapsed |