US4170289A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paint roller cage assembly apparatus
Assignee: CHARLES E GREEN AND SONS Inc
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Filing: 1978-02-02
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Granted: 1979-10-09
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Expires: 1998-02-02
Abstract
Abstract A paint roller cage assembly apparatus in which a group of four cage wires are held and affirmatively positioned generally as if at the corners of a square; a cage wire cap with sockets for the cage wires is then applied to one end of the cage wires, and a similar cage wire cap is next applied to the other end of the cage wires, thereby automatically assembling a paint roller cage; the apparatus includes cage wire feeders, and a plurality of cage wire holders in the form of pivotably associated links which may be pivoted to position the wires for the application of the caps.
Inventors
- 👤 Walter McDonald
- 👤 Norbert J. Seitel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 18:10
CPC Classifications
B; B23; B23P; B23P19/00; B23P19/04; B23P21/00; B23P21/004; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49828; Y10T29/49998; Y10T29/53; Y10T29/53313; Y10T29/53365; Y10T29/53374; Y10T29/534; Y10T29/53404; Y10T29/53409; Y10T29/53413
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
101 words
A cage assembly apparatus having a cage wire positioning means comprising a. a pair of conveyors operably mounted in parallelism with each other, b. mounting means for link members on each of the conveyors, c. groups of pivotably associated link members, d. a group of link members attached to each of the mounting means by one of the link members, e. the link members of each group normally disposed in line with each other, and pivotable to dispose the first and last link member of each group into engagement with each other, f. a cage wire seat on each link member.
Claim 2
Dependent Claim
101 words
A cage assembly apparatus having a cage wire positioning means comprising a. a pair of conveyors operably mounted in parallelism with each other, b. mounting means for link members on each of the conveyors, c. groups of pivotably associated link members, d. a group of link members attached to each of the mounting means by one of the link members, e. the link members of each group normally disposed in line with each other, and pivotable to dispose the first and last link member of each group into engagement with each other, f. a cage wire seat on each link member.
Claim 3
Dependent Claim
49 words
A cage assembly apparatus having cage wire positioning means comprising a. the device according to claim 1 and, b. pivotable cage wire latches on each of the link members, c. springs engaged with each of the latches normally urging the latches to hold a cage wire on the seat.
Claim 4
Dependent Claim
36 words
A cage assembly apparatus having cage wire positioning means comprising a. the device according to claim 2 and, b. means engagable with the latches to overcome the springs and pivot the latches away from the seats.
Claim 5
Dependent Claim
64 words
A cage assembly apparatus having cage wire positioning means comprising a. the device according to claim 1 and, b. means engagable with the first and last link members of each group of link members when they are disposed in line with each other, and to raise and to fold them until the first and last link members are in seated arrangement with each other.
Claim 6
Dependent Claim
64 words
A cage assembly apparatus having cage wire positioning means comprising a. the device according to claim 1 and, b. means engagable with the first and last link members of each group of link members when they are folded into seated engagement with each other, and to lower and to unfold them until the group of link members are disposed in line with each other.
Claim 7
Dependent Claim
180 words
A cage assembly apparatus comprising: a. a a pair of conveyors operably mounted in parallelism with each other, b. a pair of groups of pivotably associated links mounted on the conveyors, c. means to intermittently drive the conveyors, d. the links in each group normally disposed in line with each other, e. the links in each group pivotable to dispose the the end links in each group in engagement with each other, f. a cage wire seat on each link of each pair, and defining means to hold a plurality of cage wires on each group of links in general parallelism with each other, g. cage wire latches pivotably mounted on each of the links, h. means to pivot the cage wire latches to hold cage wires on the seats when the normally linearly disposed links pivot to dispose the end links into engagement with each other, i. means to pivot the links to dispose the end links of each group of links into engagement with each other, whereby cage wires on the seats are positioned to receive end caps.
Claim 8
Dependent Claim
180 words
A cage assembly apparatus comprising: a. a a pair of conveyors operably mounted in parallelism with each other, b. a pair of groups of pivotably associated links mounted on the conveyors, c. means to intermittently drive the conveyors, d. the links in each group normally disposed in line with each other, e. the links in each group pivotable to dispose the the end links in each group in engagement with each other, f. a cage wire seat on each link of each pair, and defining means to hold a plurality of cage wires on each group of links in general parallelism with each other, g. cage wire latches pivotably mounted on each of the links, h. means to pivot the cage wire latches to hold cage wires on the seats when the normally linearly disposed links pivot to dispose the end links into engagement with each other, i. means to pivot the links to dispose the end links of each group of links into engagement with each other, whereby cage wires on the seats are positioned to receive end caps.
Claim 9
Dependent Claim
35 words
A cage wire assembly apparatus comprising: a. the apparatus according to claim 6, b. means to unlatch the latches, c. means to return the pairs of links to the position in line with each other.
Claim 10
Dependent Claim
62 words
A cage wire assembly apparatus comprising: a. the apparatus according to claim 6, b. the means to pivot the cage wire latches being springs normally urging the latches to hold cage wires on the seats, c. means engageable with each of the latches to overcome the springs and pivot the latches away from the seats for loading the seats with cage wires.
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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) | 1982-10-08 | 1983-04-09 | 1983-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-10-08 | 1987-04-09 | 1987-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-10-08 | 1991-04-09 | 1991-10-09 | $7700.00 | Window Closed / Lapsed |