US4222699A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tool supporting arm and mounting plate with a plurality of quick disconnect mounts for multiple arms
Assignee: Westinghouse Electric Co LLC
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Filing: 1978-11-13
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Granted: 1980-09-16
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Expires: 1998-11-13
Abstract
Abstract A tool support arm 22 is mounted to a plate member 18 which in turn is mounted to a horizontal rotatable table 16. The plate 18 has, on its upper face, a plurality of horizontally extending tool support sleeves 20, each sleeve cooperating with one of the horizontally extending tool support arms for secure engagement and quick release therebetween. The sleeve includes means 40, 48 for indexing the tool arm therein. The tool support arms are intermediately hinged 28 for pivotal movement in a vertical plane to lower the vertical projecting tool supported thereon to a non-interfering inactive position while the active tool on another tool support arm extending horizontally from the plate is in the active, raised position.
Inventors
- 👤 Robert E. Dunn
- 👤 Edward H. Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:15
CPC Classifications
F; F22; F22B; F22B37/00; F22B37/002; F22B37/003; F22B37/005
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
195 words
Remotely operated multiple tool support apparatus comprising: plate means for support on a remotely operated variably positionable table, said plate means having means for supporting a plurality of remotely operated tools, said last named means comprising: a plurality of cylindrical sleeve members secured to said plate means with the axis of each member being horizontal and projecting radially from said plate means; a plurality of tool supporting arms, each arm having a remotely operated tool on one end and an opposite end configured to be generally tightly telescopically received in said sleeve member; and wherein said member and said arm have cooperating indexing means for positioning said tool in a vertically oriented position when said arm is properly received within said sleeve; and, means for releasably securing said opposite end of said arm within said sleeve member; wherein, said supporting arms include an intermediate hinge means connecting said one end to said opposite end for movement of said one end in a vertical plane from an active axially horizontal position to an inactive lower position; and means for moving said one end between said two positions and maintaining said one end in said active position.
Claim 2
Dependent Claim
195 words
Remotely operated multiple tool support apparatus comprising: plate means for support on a remotely operated variably positionable table, said plate means having means for supporting a plurality of remotely operated tools, said last named means comprising: a plurality of cylindrical sleeve members secured to said plate means with the axis of each member being horizontal and projecting radially from said plate means; a plurality of tool supporting arms, each arm having a remotely operated tool on one end and an opposite end configured to be generally tightly telescopically received in said sleeve member; and wherein said member and said arm have cooperating indexing means for positioning said tool in a vertically oriented position when said arm is properly received within said sleeve; and, means for releasably securing said opposite end of said arm within said sleeve member; wherein, said supporting arms include an intermediate hinge means connecting said one end to said opposite end for movement of said one end in a vertical plane from an active axially horizontal position to an inactive lower position; and means for moving said one end between said two positions and maintaining said one end in said active position.
Claim 3
Dependent Claim
70 words
Structure according to claim 1 wherein said means for releasably securing said arm within said sleeve comprises: said sleeve having external threads and an internally threaded collar means freely encircling said arm adjacent said opposite end and engaging structure on said arm for preventing said collar from sliding off said opposite end; whereby when said opposite end is received within said sleeve said collar member is threaded onto said sleeve.
Claim 4
Dependent Claim
45 words
Structure according to claim 2 wherein said cooperating indexing means comprises a notch in the outwardly facing rim of said sleeve member and a pin projecting outwardly from said opposite end of said arm for receipt in said notch when properly positioned within said sleeve.
Claim 5
Dependent Claim
101 words
Structure according to claim 1 wherein said means for moving said one end of said arm between said horizontal and said lower position comprises an air cylinder and piston means, one end of which is attached to said opposite end of said arm and the other end connected to said one end of said arm with said piston movable from an extended position corresponding to said horizontal position of said arm to a retracted position corresponding to said lowered position of said arm whereby said multiple tools can be maintained in a lowered non-interfering position and elevated to the active position.
Claim 6
Dependent Claim
24 words
Structure according to claim 4 wherein said hinge includes adjustable means for establishing said horizontal position when said piston is in said extended position.
Claim 7
Dependent Claim
30 words
Structure according to claim 5 wherein said opposite end of said arm has an axially extending aperture therethrough for passage of air-lines to said air cylinder and said tool therethrough.
References Cited (Backward Citations)
US3934731A
Cited
US4148403A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-09-16 | 1984-03-17 | 1984-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-09-16 | 1988-03-17 | 1988-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-09-16 | 1992-03-17 | 1992-09-16 | $7700.00 | Window Closed / Lapsed |