BR7400028D0 - PERFECTED MECHANICAL PRESS - Google Patents
PERFECTED MECHANICAL PRESSInfo
- Publication number
- BR7400028D0 BR7400028D0 BR28/74A BR2874A BR7400028D0 BR 7400028 D0 BR7400028 D0 BR 7400028D0 BR 28/74 A BR28/74 A BR 28/74A BR 2874 A BR2874 A BR 2874A BR 7400028 D0 BR7400028 D0 BR 7400028D0
- Authority
- BR
- Brazil
- Prior art keywords
- mechanical press
- perfected
- perfected mechanical
- press
- mechanical
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/002—Drive of the tools
-
- 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
- B30B1/10—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 toggle mechanism
- B30B1/14—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 toggle 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
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18056—Rotary to or from reciprocating or oscillating
- Y10T74/1816—Crank, lever, toggle, and slide
-
- 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
- Y10T83/8827—Means to vary force on, or speed of, tool during stroke
-
- 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
- Y10T83/8843—Cam or eccentric revolving about fixed axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32100973A | 1973-01-04 | 1973-01-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7400028D0 true BR7400028D0 (en) | 1974-08-15 |
Family
ID=23248783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR28/74A BR7400028D0 (en) | 1973-01-04 | 1974-01-04 | PERFECTED MECHANICAL PRESS |
Country Status (4)
Country | Link |
---|---|
US (1) | US3795168A (en) |
BR (1) | BR7400028D0 (en) |
ES (1) | ES422027A1 (en) |
ZA (1) | ZA739720B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3919876A (en) * | 1974-11-11 | 1975-11-18 | Du Pont | Toggle press |
US4138904A (en) * | 1977-07-20 | 1979-02-13 | Verson Allsteel Press Company | Link drive mechanism for mechanical presses |
BG49158A3 (en) * | 1989-05-09 | 1991-08-15 | Петър Парашиков | Power impulse generator |
FR2750625B1 (en) * | 1996-07-05 | 1999-01-29 | Jeandeaud Jean Claude | DEVICE FOR MOVING A PART OF A MACHINE AND EXERTING AN EFFORT AT THE END OF THE STROKE |
US5919015A (en) * | 1997-04-16 | 1999-07-06 | Utica Enterprises, Inc. | Mechanical drive for a blind spline broaching machine |
US6108916A (en) * | 1998-08-14 | 2000-08-29 | Milwaukee Electric Tool Corporation | Movable handle for a power tool |
US20040231170A1 (en) * | 2000-11-02 | 2004-11-25 | Neitzell Roger Dean | Handle arrangement for a reciprocating saw |
USD487384S1 (en) | 2000-11-02 | 2004-03-09 | Milwaukee Electric Tool Corporation | Corded reciprocating saw |
US6727896B2 (en) * | 2001-08-01 | 2004-04-27 | Microsoft Corporation | Correction of alignment and linearity errors in a stylus input system |
US6826980B2 (en) | 2001-11-05 | 2004-12-07 | George Schmideg | Drive and control systems for high speed intermittent motion generations, control and applications |
US6912790B2 (en) * | 2001-12-03 | 2005-07-05 | Milwaukee Electric Tool Corporation | Handle arrangement for a reciprocating saw |
US20050000097A2 (en) * | 2001-12-03 | 2005-01-06 | Thomas Bednar | Handle arrangement for a power tool |
US20070074407A1 (en) * | 2005-09-30 | 2007-04-05 | Serdynski David P | Tool and method of using same |
WO2008061198A2 (en) | 2006-11-15 | 2008-05-22 | Milwaukee Electric Tool Corporation | Power tool |
US9365007B2 (en) * | 2014-04-09 | 2016-06-14 | Metal Systems Technologies, LLC | Four-bar press with increased stroke rate and reduced press size |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2197391A (en) * | 1937-05-04 | 1940-04-16 | United Eng Foundry Co | Press and drive therefor |
CH271725A (en) * | 1948-08-24 | 1950-11-15 | May Otto Ing Dr | Toggle press. |
US2562044A (en) * | 1949-03-12 | 1951-07-24 | Klocke William | High-speed mechanical power press |
-
1973
- 1973-01-04 US US00321009A patent/US3795168A/en not_active Expired - Lifetime
- 1973-12-28 ZA ZA739720A patent/ZA739720B/en unknown
-
1974
- 1974-01-04 ES ES422027A patent/ES422027A1/en not_active Expired
- 1974-01-04 BR BR28/74A patent/BR7400028D0/en unknown
Also Published As
Publication number | Publication date |
---|---|
ES422027A1 (en) | 1976-04-16 |
US3795168A (en) | 1974-03-05 |
ZA739720B (en) | 1974-11-27 |
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