US4396411A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shear frame mounting and positioning mechanism
Assignee: GLASS MACHINERY Inc A Corp OF
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Filing: 1982-02-19
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Granted: 1983-08-02
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Expires: 2002-02-19
Abstract
Abstract A shear frame mounting and positioning mechanism for linearly reciprocal shear blades in which the shear frame can be adjusted in a horizontal plane in a direction parallel to and perpendicular to the direction of travel of the shear blades. Additionally, the shear frame is tiltable in a vertical plane which is parallel to the direction of movement of the shear blades. A mechanism is provided for locking the shear frame under the feeder spout, the mechanism including means for adjusting the shear frame in a direction perpendicular to the direction of movement of the shear blades. The shear frame can be swung between a position under the feeder spout to a position out from underneath the feeder spout and also raised and lowered in a vertical direction.
Inventors
- 👤 Frederick W. Winzer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:58
CPC Classifications
C; C03; C03B; C03B7/00; C03B7/10; Y; Y10; Y10T; Y10T83/00; Y10T83/869; Y10T83/8798; Y10T83/8802; Y10T83/8821; Y10T83/8867; Y10T83/929; Y10T83/9411; Y10T83/9423; Y10T83/9437
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
109 words
A mechanism for mounting and positioning a shear frame containing at least one set of linearly reciprocal shear blades under a feeder spout, said mechanism comprising: a. a mounting bracket for attachment to said feeder spout; b. a vertically orientated shaft having its upper end mounted for rotation in said mounting bracket and carried thereby; c. a hanger bracket assembly attached to the lower portion of said shaft for attachment to the shear frame, said hanger bracket assembly being rotatable with said shaft; and d. means for adjusting said hanger bracket assembly in a horizontal direction relative to said shaft in the direction of movement of the shear blades.
Claim 2
Dependent Claim
109 words
A mechanism for mounting and positioning a shear frame containing at least one set of linearly reciprocal shear blades under a feeder spout, said mechanism comprising: a. a mounting bracket for attachment to said feeder spout; b. a vertically orientated shaft having its upper end mounted for rotation in said mounting bracket and carried thereby; c. a hanger bracket assembly attached to the lower portion of said shaft for attachment to the shear frame, said hanger bracket assembly being rotatable with said shaft; and d. means for adjusting said hanger bracket assembly in a horizontal direction relative to said shaft in the direction of movement of the shear blades.
Claim 3
Dependent Claim
17 words
The mechanism of claim 1 further including means for vertically adjusting said shaft within said mounting bracket.
Claim 4
Dependent Claim
58 words
The mechanism of claim 1 wherein said hanger bracket assembly includes a hanger bracket attached to said shaft, and a support bracket attached to said hanger bracket, and further including means for adjusting said support bracket in a horizontal direction relative to said hanger bracket in a direction perpendicular to the direction of movement of the shear blades.
Claim 5
Dependent Claim
17 words
The mechanism of claim 3 further including means releasably attaching said support bracket to said hanger bracket.
Claim 6
Dependent Claim
39 words
The mechanism of claim 1 wherein said means for adjusting said hanger bracket assembly can tilt said hanger bracket assembly relative to said shaft in a vertical direction extending parallel to the axis of movement of the shear blades.
Claim 7
Dependent Claim
17 words
The mechanism of claim 1 further including means for locking said shear frame under the feeder spout.
Claim 8
Dependent Claim
33 words
The mechanism of claim 6 wherein the means for locking said shear frame include means for moving the shear frame in a direction perpendicular to the direction of travel of the shear blades.
Claim 9
Dependent Claim
38 words
The mechanism of claim 1 wherein said means for adjusting said hanger bracket includes two vertically spaced captive screws mounted on said hanger bracket, and pin means attached to said shaft and threadedly engaged by said captive screws.
Claim 10
Dependent Claim
28 words
The mechanism of claim 3 wherein said means for adjusting said support bracket includes a captive screw mounted on said support bracket and threadedly engaging said hanger bracket.
Claim 11
Dependent Claim
18 words
The mechanism of claim 7 wherein said means for locking said shear frame include a captive screw assembly.
Claim 12
Dependent Claim
110 words
A mechanism for mounting and positioning a shear frame containing at least one set of linearly reciprocal shear blades under a feeder spout, said mechanism comprising: a. a mounting bracket for attachment to said feeder spout; b. a vertically orientated shaft having its upper end mounted for rotation in said mounting bracket and carried thereby; c. a hanger bracket assembly attached to the lower portion of said shaft for attachment to said shear frame, said hanger bracket assembly being rotatable with said shaft; and d. means for tilting said hanger bracket relative to said shaft in a vertical plane extending parallel to the axis of movement of the shear blades.
Claim 13
Dependent Claim
110 words
A mechanism for mounting and positioning a shear frame containing at least one set of linearly reciprocal shear blades under a feeder spout, said mechanism comprising: a. a mounting bracket for attachment to said feeder spout; b. a vertically orientated shaft having its upper end mounted for rotation in said mounting bracket and carried thereby; c. a hanger bracket assembly attached to the lower portion of said shaft for attachment to said shear frame, said hanger bracket assembly being rotatable with said shaft; and d. means for tilting said hanger bracket relative to said shaft in a vertical plane extending parallel to the axis of movement of the shear blades.
Claim 14
Dependent Claim
133 words
A mechanism for mounting and positioning a shear frame containing at least one set of linearly reciprocal shear blades under a feeder spout, said mechanism comprising: a. a mounting bracket for attachment to said feeder spout; b. a vertically orientated shaft having its upper end mounted for rotation in said mounting bracket and carried thereby; and c. a hanger bracket assembly attached to the lower portion of said shaft for attachment to said shear frame, said hanger bracket assembly being rotatable with said shaft and including a hanger bracket attached to the shaft and a support bracket attached to said hanger bracket and further including means for adjusting said support bracket in a horizontal direction relative to said hanger bracket in a direction perpendicular to the direction of movement of said shear blades.
Claim 15
Dependent Claim
133 words
A mechanism for mounting and positioning a shear frame containing at least one set of linearly reciprocal shear blades under a feeder spout, said mechanism comprising: a. a mounting bracket for attachment to said feeder spout; b. a vertically orientated shaft having its upper end mounted for rotation in said mounting bracket and carried thereby; and c. a hanger bracket assembly attached to the lower portion of said shaft for attachment to said shear frame, said hanger bracket assembly being rotatable with said shaft and including a hanger bracket attached to the shaft and a support bracket attached to said hanger bracket and further including means for adjusting said support bracket in a horizontal direction relative to said hanger bracket in a direction perpendicular to the direction of movement of said shear blades.
Claim 16
Dependent Claim
20 words
The mechanism of claim 12 further including means for locking said shear frame in a position under the feeder spout.
Claim 17
Dependent Claim
33 words
The mechanism of claim 13 wherein the means for locking said shear frame include means for adjusting the shear frame in a direction perpendicular to the direction of travel of the shear blades.
Claim 18
Dependent Claim
104 words
A mechanism for mounting and positioning a shear frame containing at least one set of linearly reciprocal shear blades under a feeder spout, said mechanism comprising: a. a mounting bracket for attachment to said feeder spout; b. a vertically orientated shaft having its upper end mounted for rotation in said mounting bracket and carried thereby; c. a hanger bracket assembly attached to the lower portion of said shaft for attachment to the shear frame, said assembly including a hanger bracket attached to said shaft, a support bracket for attachment to said shear frame, and means releasably mounting said support bracket on said hanger bracket.
Claim 19
Dependent Claim
104 words
A mechanism for mounting and positioning a shear frame containing at least one set of linearly reciprocal shear blades under a feeder spout, said mechanism comprising: a. a mounting bracket for attachment to said feeder spout; b. a vertically orientated shaft having its upper end mounted for rotation in said mounting bracket and carried thereby; c. a hanger bracket assembly attached to the lower portion of said shaft for attachment to the shear frame, said assembly including a hanger bracket attached to said shaft, a support bracket for attachment to said shear frame, and means releasably mounting said support bracket on said hanger bracket.
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) | 1986-08-01 | 1987-01-31 | 1987-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-08-01 | 1991-01-31 | 1991-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-08-01 | 1995-01-31 | 1995-08-02 | $7700.00 | Window Closed / Lapsed |