US3988014A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Work station assembly
Assignee: Archive Corp
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Filing: 1975-03-10
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Granted: 1976-10-26
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Expires: 1995-03-10
Abstract
Abstract A work station assembly for efficiently removing a production item from a conveyor and for adjustably retaining it in a variety of translational and rotational attitudes for facilitating production tasks thereupon. A base supports a framework that may be translated into abutment with the conveyor for loading of the production item onto the work station assembly. Rotational bearings are provided so that the framework and the retained production item may be rotated about both vertical and horizontal axes. The framework may be locked in a variety of angular and translational positions.
Inventors
- 👤 Charles P. Worden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:06
CPC Classifications
B; B23; B23Q; B23Q1/00; B23Q1/25; B23Q1/44; B23Q1/48
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
192 words
A work station assembly for use in a production system including a production line conveyor, the work station assembly being adapted for receiving a production item from the conveyor and retaining said item for translation relative to and rotation about first and second mutually perpendicular axes and comprising: a base positionable near the conveyor; translation means including a first planar member supported on said base for translational movement thereof toward and away from said conveyor; first rotation means including a second planar member rotatably mounted to the first planar member for rotational movement relative thereto about a substantially vertical axis; retaining means for engaging and retaining the production item, comprising a platform having a pair of opposed, spaced-apart support struts, each strut having a plurality of bearing rollers disposed thereon for supporting the production item during transfer to and from the conveyor, the axes of rotation of the bearing rollers being disposed perpendicular to the longitudinal axes of the support struts; and second rotation means including a support frame attached to the second planar member and means rotatably mounting said support struts to said frame for rotation about a substantially horizontal axis.
Claim 2
Dependent Claim
192 words
A work station assembly for use in a production system including a production line conveyor, the work station assembly being adapted for receiving a production item from the conveyor and retaining said item for translation relative to and rotation about first and second mutually perpendicular axes and comprising: a base positionable near the conveyor; translation means including a first planar member supported on said base for translational movement thereof toward and away from said conveyor; first rotation means including a second planar member rotatably mounted to the first planar member for rotational movement relative thereto about a substantially vertical axis; retaining means for engaging and retaining the production item, comprising a platform having a pair of opposed, spaced-apart support struts, each strut having a plurality of bearing rollers disposed thereon for supporting the production item during transfer to and from the conveyor, the axes of rotation of the bearing rollers being disposed perpendicular to the longitudinal axes of the support struts; and second rotation means including a support frame attached to the second planar member and means rotatably mounting said support struts to said frame for rotation about a substantially horizontal axis.
Claim 3
Dependent Claim
39 words
The work station assembly of claim 1 wherein the retaining means further includes a packing frame affixed to the production item and adapted to engage the bearing rollers for retention thereon in both a right-side-up and an upside-down attitude.
Claim 4
Dependent Claim
52 words
The work station assembly defined in claim 1, in which said translation means comprises a fixed portion attached to said base, a movable portion, and bearings disposed between said fixed and said movable portions, and in which said movable portion of said translation means is selectively translatable in a substantially horizontal plane.
Claim 5
Dependent Claim
23 words
The work station assembly defined in claim 3 additionally comprising means for selectively locking said movable portion of said translation means against translating.
Claim 6
Dependent Claim
64 words
The work station assembly defined in claim 4 in which said means for selectively locking said movable portion of said translation means against translating comprises a pin disposed on one of said movable portion of said translation means and said base so as to selectively engage a plurality of recesses in the other of said movable portion of said translation means and said base.
Claim 7
Dependent Claim
32 words
The work station assembly defined in claim 1 additionally comprising means for selectively locking said first rotation means so as to prevent rotation of said retaining means about the substantially vertical axis.
Claim 8
Dependent Claim
52 words
The work station assembly defined in claim 6 in which said means for selectively locking said first rotation means comprises a pin disposed on one of said first rotation means and said translation means for engaging a plurality of recesses on the other of said first rotation means and said translation means.
Claim 9
Dependent Claim
32 words
The work station assembly defined in claim 1 additionally comprising means for selectively locking said second rotation means so as to prevent said retaining means for rotating about the substantially horizontal axis.
Claim 10
Dependent Claim
84 words
The work station assembly defined in claim 8 in which said second rotation means comprises a fixed portion and a rotatable portion, and said means for selectively locking said second rotation means comprises a pin disposed on one of said fixed portion of said second rotation means and said movable portion of said second rotation means for selectively engaging a plurality of recesses on the other of said fixed portion of said second rotation means and said movable portion of said second rotation means.
Claim 11
Dependent Claim
33 words
The work station assembly defined in claim 9 in which said means for selectively locking said second rotation means additionally comprises an adjustable bolt member for selectively frictionally locking said second rotation means.
Claim 12
Dependent Claim
26 words
The work station assembly defined in claim 1 in which said retaining means comprises means for translatably receiving and engaging the production item from a conveyor.
Claim 13
Dependent Claim
23 words
The work station assembly defined in claim 1 further comprising means for retaining the production item against movement relative to said support struts.
Claim 14
Dependent Claim
70 words
The work station assembly defined in claim 12 in which said means for retaining the production item against movement relative to said support struts comprises a pair of elbows rigidly connected to respective ones of said pair of support struts at the ends thereof, said elbows including portions extending transversely of said support struts so as to prevent the production item from translating past the ends of said support struts.
Claim 15
Dependent Claim
75 words
The work station assembly defined in claim 12 in which said means for retaining the production item against movement relative to said support struts further comprises: a. recess in the end of one of said support struts; and b. a bolt suitable to engage said recess and extending transversely to said longitudinal axes of said support struts so as to prevent the production item from translating past the end of one of said support struts.
Claim 16
Dependent Claim
59 words
The work station assembly defined in claim 12 in which: a. each of said support struts includes an upstanding flange and a transverse flange; said transverse flanges define a plane; and c. said work station assembly further comprises means for retaining the production item against forces perpendicular to the plane defined by said transverse flanges of said support struts.
Claim 17
Dependent Claim
87 words
The work station assembly defined in claim 15 in which said means for retaining the production item against forces perpendicular to the plane defined by said transverse flanges of said support struts comprises a pair of parallel, outwardly opening channels disposed on opposite sides of the production item, said channels including lower and upper horizontal flanges defining a vertical dimension therebetween, which vertical dimension is slightly greater than the diameter of said bearing rollers so as to facilitate rolling engagement of said channels with said bearing rollers.
Claim 18
Dependent Claim
31 words
The work station assembly defined in claim 3 in which said fixed portion of said translation means comprises a pair of parallel, horizontally extending, upwardly opening channels attached to said base.
Claim 19
Dependent Claim
39 words
The work station assembly defined in claim 17 in which said translation means comprises a plurality of trolley bearings disposed in said channels, each of said trolley bearings including wheels aligned so as to roll longitudinally of said channels.
Claim 20
Dependent Claim
66 words
The work station assembly defined in claim 3 in which said first rotation means comprises: a. a bearing member disposed on said first planar member of said translation means, said bearing member including a circular race and a plurality of ball bearings in said race; and b. the second planar member being connected to said bearing member so as to be rotatable about the vertical axis.
Claim 21
Dependent Claim
77 words
The work station assembly defined in claim 1 in which said second rotation means comprises: a. a planar framework: b. a vertical framework connected to said translation means for movement therewith and to said first rotation means for rotation therewith, said framework being adapted to support said retaining means in vertically spaced-apart relationship from said translation means; and c. a pair of bolts co-linearly horizontally disposed in said vertical support framework for rotatable supporting said planar framework.
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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) | 1979-10-26 | 1980-04-26 | 1980-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-10-26 | 1984-04-26 | 1984-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-10-26 | 1988-04-26 | 1988-10-26 | $7700.00 | Window Closed / Lapsed |