US4126304A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circuit board holder
Assignee: Individual
•
Filing: 1978-01-09
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Granted: 1978-11-21
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Expires: 1998-01-09
Abstract
Abstract A C-shaped channel mounted on the edge of a table or bench hingeably supports a circuit board clamping member capable of pivoting between a first inclined position in which the mounting side of the circuit board faces upwardly at an angle which enables the user readily to position electronic components in their proper location on the board and a second position in which the reverse or soldering, side of the circuit board faces upwardly in horizontal attitude thereby allowing the user quickly and accurately to solder, wire or otherwise connect the components.
Inventors
- 👤 William F. Barck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 11:14
CPC Classifications
B; B25; B25H; B25H1/00; B25H1/10; H; H05; H05K; H05K13/00; H05K13/0053; Y; Y10; Y10S; Y10S269/00; Y10S269/903
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
197 words
A holder for a perforated circuit board having a mounting side and a soldering side, said holder comprising: a. a base including an elongated C-shaped in section channel having an upper flange, a web and a lower flange; b. means for securing said base to a bench or table along an edge thereof; c. an elongated board-clamping member mounted on said upper flange for pivotal movement between a first upper position and a second lower position; d. means for clamping the circuit board to said board-clamping member so that the mounting side of the circuit board faces in a substantially upward direction when said board-clamping member is in said first position and the soldering side of the clamping board faces in a substantially upward direction when said board-clamping member is in said second position, said board-clamping member including a hinge having a hinge pin oriented parallel to the longitudinal dimension of said channel, said hinge further including a first hinge plate and a second hinge plate each relatively movable on said hinge pin, said first hinge plate being mounted on said upper flange of said channel and said second hinge plate being mounted on said board-clamping member.
Claim 2
Dependent Claim
197 words
A holder for a perforated circuit board having a mounting side and a soldering side, said holder comprising: a. a base including an elongated C-shaped in section channel having an upper flange, a web and a lower flange; b. means for securing said base to a bench or table along an edge thereof; c. an elongated board-clamping member mounted on said upper flange for pivotal movement between a first upper position and a second lower position; d. means for clamping the circuit board to said board-clamping member so that the mounting side of the circuit board faces in a substantially upward direction when said board-clamping member is in said first position and the soldering side of the clamping board faces in a substantially upward direction when said board-clamping member is in said second position, said board-clamping member including a hinge having a hinge pin oriented parallel to the longitudinal dimension of said channel, said hinge further including a first hinge plate and a second hinge plate each relatively movable on said hinge pin, said first hinge plate being mounted on said upper flange of said channel and said second hinge plate being mounted on said board-clamping member.
Claim 3
Dependent Claim
74 words
A circuit board holder as in claim 1 further including a limit stop interposed between said first hinge plate and said second hinge plate in said first position of said clamping member, said limit stop being capable of supporting said clamping member in an inclined attitude in said first position of said clamping member so that a circuit board clamped to said clamping member faces upwardly at an angle on the order of 45°.
Claim 4
Dependent Claim
31 words
A circuit board holder as in claim 2 in which said board-clamping member includes a pair of opposed resilient cushions for engagement with the interposed marginal edges of the circuit board.
Claim 5
Dependent Claim
31 words
A circuit board holder as in claim 3 in which said channel securing means includes at least a pair of clamping screws threadably mounted on said lower flange of said channel.
Claim 6
Dependent Claim
28 words
A circuit board holder as in claim 4 in which said circuit board clamping means includes at least a pair of clamping screws mounted on said board-clamping member.
Claim 7
Dependent Claim
34 words
A circuit board holder as in claim 5 in which said clamping member is a C-shaped in section channel and said opposed resilient cushions are mounted on the facing surfaces of the channel flanges.
Claim 8
Dependent Claim
44 words
A circuit board holder as in claim 2 which said limit stop is a vertical screw threadably mounted on said first hinge plate, the upper end of said screw being engageable with said second hinge plate in said first position of said clamping member.
References Cited (Backward Citations)
US3173677A
Cited
US3567210A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-11-20 | 1982-05-22 | 1982-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-11-20 | 1986-05-22 | 1986-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-11-20 | 1990-05-22 | 1990-11-21 | $7700.00 | Window Closed / Lapsed |