GB1067230A - Machine presses - Google Patents
Machine pressesInfo
- Publication number
- GB1067230A GB1067230A GB29140/64A GB2914064A GB1067230A GB 1067230 A GB1067230 A GB 1067230A GB 29140/64 A GB29140/64 A GB 29140/64A GB 2914064 A GB2914064 A GB 2914064A GB 1067230 A GB1067230 A GB 1067230A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lever
- pawl
- july
- pivoted
- oscillated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/02—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by lever mechanism
- B30B1/06—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by lever mechanism operated by cams, eccentrics, or cranks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/869—Means to drive or to guide tool
- Y10T83/8821—With simple rectilinear reciprocating motion only
- Y10T83/8841—Tool driver movable relative to tool support
- Y10T83/8845—Toggle links, one link pivoted to tool support
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
1,067,230. Mechanical presses. S. SHIOKAWA. July 15, 1964 [July 15, 1963], No. 29140/64. Heading B5F. A press comprises a lever 7 connected to a ram 9, and a lever 1 provided with means for oscillating it, the two levers 1, 7 being pivoted on a shaft 3 and provided with means for coupling them together. The coupling means comprises a pawl 13 pivoted on the lever 7 and adapted to co-operate with a notch 15 on the lever 1 unless the pawl 13 is held by a hook 17 operated by a foot pedal 16. The lever 1 is oscillated by a crank 4 rotated through gearing 21, 22 and a pulley 20 by a motor 19. Figs. 4, 5 and 6 (not shown) show two modifications in which the motor and drive pulley are mounted inside the press frame, the oscillated lever (1) in Figs. 4, 5 being of extra length.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3843963 | 1963-07-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1067230A true GB1067230A (en) | 1967-05-03 |
Family
ID=12525321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29140/64A Expired GB1067230A (en) | 1963-07-15 | 1964-07-15 | Machine presses |
Country Status (2)
Country | Link |
---|---|
US (1) | US3270665A (en) |
GB (1) | GB1067230A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3919876A (en) * | 1974-11-11 | 1975-11-18 | Du Pont | Toggle press |
US5947018A (en) * | 1997-08-25 | 1999-09-07 | Unova Ip Corp. | Mechanical press with cam drive |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2339456A (en) * | 1942-06-19 | 1944-01-18 | Littell Machine Co F J | Cutting apparatus |
-
1964
- 1964-07-10 US US381663A patent/US3270665A/en not_active Expired - Lifetime
- 1964-07-15 GB GB29140/64A patent/GB1067230A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3270665A (en) | 1966-09-06 |
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