US3187649A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vertically yielding receiving table and control means for same
Assignee: Winkel Machine Co Inc
•
Filing: 1963-03-07
•
Granted: 1965-06-08
•
Expires: 1983-03-07
Abstract
No abstract record available.
Inventors
- 👤 Charles H Mcalpine
- 👤 Kenneth G Mcgowan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:17
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/06; H01M10/12; H01M10/14; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y02P; Y02P70/00; Y02P70/50; Y10; Y10S; Y10S414/00; Y10S414/10; Y10S414/102; Y10S414/103; Y10S414/115; Y10T; Y10T29/00; Y10T29/53; Y10T29/5313; Y10T29/53135
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
A PLATFORM HOLDING AND POSITIONING DEVICE, ADAPTED FOR MOVING THE PLATFORM VERTICALLY WITH A CHANGE IN THE LOAD OF MATERIAL THEREON AND FOR OPERATING SUBSEQUENT HANDLING MEANS IN RESPONSE TO THE VERTICAL POSITION OF SAID PLATFORM, COMPRISING THE COMBINATION: POWER MEANS; A FRAME STRUCTURE; AN UPSTANDING SLIDE BASE ON SAID FRAME STRUCTURE; A SLIDE SUBSTANTIALLY VERTICALLY RECIPROCABLE ON SAID SLIDE BASE AND MEANS ASSOCIATED WITH SAID SLIDE FOR SUPPORTING SAID PLATFORM; MEANS ENERGIZABLE BY SAID POWER MEANS FOR MOVING SAID PLATFORM DOWNWARDLY AS SAID MATERIAL IS PLACED THEREON; CONTROL MEANS ACTUABLE IN SYNCHRONISM WITH SAID POWER MEANS AND TRIGGER MEANS ACTUABLE BY SAID CONTROL MEANS AT A PRESELECTED POSITION OF SAID PLATFORM FOR ENERGIZING SAID SUBSEQUENT HANDLING MEANS.
Claim 2
Dependent Claim
118 words
A PLATFORM HOLDING AND POSITIONING DEVICE, ADAPTED FOR MOVING THE PLATFORM VERTICALLY WITH A CHANGE IN THE LOAD OF MATERIAL THEREON AND FOR OPERATING SUBSEQUENT HANDLING MEANS IN RESPONSE TO THE VERTICAL POSITION OF SAID PLATFORM, COMPRISING THE COMBINATION: POWER MEANS; A FRAME STRUCTURE; AN UPSTANDING SLIDE BASE ON SAID FRAME STRUCTURE; A SLIDE SUBSTANTIALLY VERTICALLY RECIPROCABLE ON SAID SLIDE BASE AND MEANS ASSOCIATED WITH SAID SLIDE FOR SUPPORTING SAID PLATFORM; MEANS ENERGIZABLE BY SAID POWER MEANS FOR MOVING SAID PLATFORM DOWNWARDLY AS SAID MATERIAL IS PLACED THEREON; CONTROL MEANS ACTUABLE IN SYNCHRONISM WITH SAID POWER MEANS AND TRIGGER MEANS ACTUABLE BY SAID CONTROL MEANS AT A PRESELECTED POSITION OF SAID PLATFORM FOR ENERGIZING SAID SUBSEQUENT HANDLING MEANS.
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) | 1968-06-07 | 1968-12-07 | 1969-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-07 | 1972-12-07 | 1973-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-07 | 1976-12-07 | 1977-06-08 | $7700.00 | Window Closed / Lapsed |