FR1570746A - - Google Patents
Info
- Publication number
- FR1570746A FR1570746A FR1570746DA FR1570746A FR 1570746 A FR1570746 A FR 1570746A FR 1570746D A FR1570746D A FR 1570746DA FR 1570746 A FR1570746 A FR 1570746A
- Authority
- FR
- France
- 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
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
- B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Advancing Webs (AREA)
- Press Drives And Press Lines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63676367A | 1967-05-08 | 1967-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1570746A true FR1570746A (fr) | 1969-06-13 |
Family
ID=24553227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1570746D Expired FR1570746A (fr) | 1967-05-08 | 1968-05-07 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3456859A (fr) |
BE (1) | BE714818A (fr) |
DE (1) | DE1752276C3 (fr) |
FR (1) | FR1570746A (fr) |
GB (2) | GB1208159A (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4032056A (en) * | 1975-09-23 | 1977-06-28 | Sakumatsu Ito | Roll feeder device for press works |
US4063499A (en) * | 1976-12-20 | 1977-12-20 | F. J. Littell Machine Company | Cam feed with cycle synchronization |
EP0029464B1 (fr) * | 1979-11-27 | 1984-02-15 | L. SCHULER GmbH | Appareil d'amenée pour presses de transformation pour fils ou barres |
US4316569A (en) * | 1980-01-14 | 1982-02-23 | Vamco Machine And Tool, Inc. | Oscillating cam feed apparatus for a press |
JPS5867831U (ja) * | 1981-10-29 | 1983-05-09 | 株式会社三共製作所 | ロ−ルフイ−ド装置 |
US4549683A (en) * | 1983-02-22 | 1985-10-29 | Sankyo Manufacturing Company, Ltd. | Roll feed apparatus |
US5406779A (en) * | 1993-08-03 | 1995-04-18 | Deere & Company | Cotton harvester |
CN107824638B (zh) * | 2017-11-20 | 2023-09-12 | 无锡华联科技集团有限公司 | 钢管束矫直机 |
CN109339410A (zh) * | 2018-11-26 | 2019-02-15 | 汤栩菲 | 一种墙面粉刷装置 |
CN114474353B (zh) * | 2021-12-30 | 2023-07-21 | 武汉科地美科技有限公司 | 一种卧式旋转一体化预制桩装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2819070A (en) * | 1953-08-18 | 1958-01-07 | Herr Equipment Corp | Mechanical movement particularly for feed apparatus |
US3099180A (en) * | 1957-08-29 | 1963-07-30 | Niagara Machine & Tool Works | Feed roll release means for power presses |
US3076368A (en) * | 1959-04-10 | 1963-02-05 | Alvin F Groll | Micro-adjustable strip stock feeder |
-
1967
- 1967-05-08 US US636763A patent/US3456859A/en not_active Expired - Lifetime
-
1968
- 1968-04-29 DE DE1752276A patent/DE1752276C3/de not_active Expired
- 1968-05-07 FR FR1570746D patent/FR1570746A/fr not_active Expired
- 1968-05-07 GB GB21495/68A patent/GB1208159A/en not_active Expired
- 1968-05-07 GB GB3962/70A patent/GB1208160A/en not_active Expired
- 1968-05-08 BE BE714818D patent/BE714818A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1752276B2 (fr) | 1974-05-22 |
DE1752276C3 (de) | 1974-12-19 |
BE714818A (fr) | 1968-09-30 |
GB1208159A (en) | 1970-10-07 |
DE1752276A1 (de) | 1971-08-26 |
GB1208160A (en) | 1970-10-07 |
US3456859A (en) | 1969-07-22 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |