Patent US4949041A successfully refreshed from Google Patents.
Patent US3727654A successfully refreshed from Google Patents.
US3727654A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Planer machine
Assignee: Marunaka Tekkosho Inc
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Filing: 1971-04-21
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Granted: 1973-04-17
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Expires: 1991-04-21
Abstract
Abstract A carpenter planer, having a lower stationary assembly mounting a stationary, yet adjustable cutter, and an upper movable assembly including a drive motor, an endless belt driven therefrom and a plurality of stock-feed parallel rollers are provided, said upper assembly being kept in suspended position through a rotatable vertical shaft and a spring attached thereto.
Inventors
- 👤 N Mochizuki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:33
CPC Classifications
B; B27; B27C; B27C1/00; B27C1/12; B27C1/002; B27L; B27L5/00; B27L5/002; B27L5/06; Y; Y10; Y10T; Y10T83/00; Y10T83/647; Y10T83/664
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
107 words
A carpenter planer, comprising a stationary, yet angularly adjustable cutter, a turn table mounting said cutter, a stockguide table on which a wood stock is fed in sliding contact therewith, and a pressure feed unit adapted for pressure contact with said stock and for feeding said stock on said table, said planer being characterized by that a lower assembly comprising said cutter, said turn table and said stock-guide table is mounted stationary during planer operation of the machine, and an upper assembly comprising the pressure feed unit and an independent electric motor mechanically connected therewith is kept in an elastically suspended position relative to said lower assembly.
Claim 2
Dependent Claim
107 words
A carpenter planer, comprising a stationary, yet angularly adjustable cutter, a turn table mounting said cutter, a stockguide table on which a wood stock is fed in sliding contact therewith, and a pressure feed unit adapted for pressure contact with said stock and for feeding said stock on said table, said planer being characterized by that a lower assembly comprising said cutter, said turn table and said stock-guide table is mounted stationary during planer operation of the machine, and an upper assembly comprising the pressure feed unit and an independent electric motor mechanically connected therewith is kept in an elastically suspended position relative to said lower assembly.
Claim 3
Dependent Claim
43 words
A carpenter planer as set forth in claim 1, characterized by that said pressure feed unit and said electric motor are arranged in a weight-balancing relationship relative to a slide which is arranged slidable along stationary pillars extending uprightly from said lower unit.
Claim 4
Dependent Claim
43 words
A carpenter planer as claimed in claim 1, characterized by that said pressure feed unit comprises an endless belt driven from said motor and a plurality of stock feed rollers arranged parallel to each other and kept in driving contact with said belt.
Claim 5
Dependent Claim
21 words
A carpenter planer as set forth in claim 1, characterized by that said suspension is made through a rotatable upright shaft.
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) | 1976-04-16 | 1976-10-16 | 1977-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-04-16 | 1980-10-16 | 1981-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-04-16 | 1984-10-16 | 1985-04-17 | $7700.00 | Window Closed / Lapsed |