Patent US3829707A successfully refreshed from Google Patents.
Patent US4462435A successfully refreshed from Google Patents.
US4462435A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for securing a component to a printed circuit board
Assignee: RCA Corp
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Filing: 1983-01-06
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Granted: 1984-07-31
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Expires: 2003-01-06
Abstract
Abstract A component element bending apparatus includes a pair of bending jaws which are radially displaced by spiral and radially extending camming slots in adjacent respective rotatable drive and stationary discs when the rotatable drive disc is activated. The rotatable disc is driven by a drive lever coupled to an air-operated drive plate.
Inventors
- 👤 George J. Whitley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:23
CPC Classifications
H; H05; H05K; H05K13/00; H05K13/04; H05K13/043; H05K13/0439; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/5313; Y10T29/53174; Y10T29/53183
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
201 words
Apparatus for securing a component to a printed circuit board comprising: a support structure; at least one component element bending assembly; means secured to the support structure for aligning a printed circuit board relative to said bending assembly; said bending assembly comprising a stationary first member secured to the support structure and a second member rotatable about an axis relative to said first member, said first member having at least one radially extending slot extending in a given direction relative to said support structure and the second member having at least one spirally extending slot extending away from said axis and corresponding to and overlying the radially extending slot, a component bending member having a base portion in said radially extending slot, a camming portion in said spirally extending slot and an element bending portion projecting from said slots to be adjacent said printed circuit board whereby upon relative rotation of said first and second members, said bending member is linearly displaced in said radially extending slot in said given direction as said camming portion follows said spirally extending slot; and drive means coupled to said second member for rotating the second member relative to the first member about said axis.
Claim 2
Dependent Claim
201 words
Apparatus for securing a component to a printed circuit board comprising: a support structure; at least one component element bending assembly; means secured to the support structure for aligning a printed circuit board relative to said bending assembly; said bending assembly comprising a stationary first member secured to the support structure and a second member rotatable about an axis relative to said first member, said first member having at least one radially extending slot extending in a given direction relative to said support structure and the second member having at least one spirally extending slot extending away from said axis and corresponding to and overlying the radially extending slot, a component bending member having a base portion in said radially extending slot, a camming portion in said spirally extending slot and an element bending portion projecting from said slots to be adjacent said printed circuit board whereby upon relative rotation of said first and second members, said bending member is linearly displaced in said radially extending slot in said given direction as said camming portion follows said spirally extending slot; and drive means coupled to said second member for rotating the second member relative to the first member about said axis.
Claim 3
Dependent Claim
61 words
The apparatus of claim 1 wherein said first member has a cylindrical opening whose longitudinal axis is concentric with said axis and said second member includes a shaft closely received in the opening for rotation about said axis, said drive means including means coupled to said shaft for selectively rotating said shaft in either of two opposite directions about said axis.
Claim 4
Dependent Claim
50 words
The apparatus of claim 1 wherein said assembly includes a pair of spirally extending slots and an associated pair of bending members in spaced relation with respect to said axis whereby said bending members simultaneously displace in opposite directions parallel to said given direction in response to said relative rotation.
Claim 5
Dependent Claim
156 words
The apparatus of claim 1 wherein said first member comprises a body and a first disc-like element secured to one end of the body and has a radially extending slot extending edge to edge across said disc-like element, said second member comprises a shaft rotatably secured in a cylindrical opening in said body for rotation about an axis parallel to the longitudinal axis of said cylindrical opening and a second disc-like element secured to one end of said shaft parallel to the first disc-like element, said second element having a pair of said spirally-extending slots on opposite sides of the axis of rotation of said shaft, and a pair of bending elements, one in each spiral slot, said bending element first portions being between facing surfaces of said first and second disc-like elements, and the second portions being in the corresponding spirally-extending slot, and means secured to the shaft for rotating the shaft about said axis.
Claim 6
Dependent Claim
20 words
The apparatus of claim 1 wherein said element bending portion has a planar surface oriented perpendicular to said given direction.
Claim 7
Dependent Claim
48 words
The apparatus of claim 1 wherein said element bending portion has a bending surface which abuts said component element during said bending, said base portion and camming portions being adapted to minimize the spacing of said bending surface to said axis in one position of said bending member.
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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) | 1987-07-31 | 1988-01-30 | 1988-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-07-31 | 1992-01-30 | 1992-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-07-31 | 1996-01-30 | 1996-07-31 | $7700.00 | Window Closed / Lapsed |