| Patent Number |
Title Of Patent |
Date Issued |
| 4924997 |
Conveying plant |
May 15, 1990 |
| Below a series of processing units as bending and assembling tools a guide rail (12) for a plurality of carriers (20) for work pieces (18) is arranged. The guide rail (12) has a longitudinal bottom slot through which equally spaced dogs (36) of a conveying rail (34) can engage with the |
| 4643018 |
Rectangular box-like housing for a bending machine |
February 17, 1987 |
| In an automatic bending machine, a box-like housing is provided in which a central driving wheel is mounted for reciprocating a plurality of slide units fastened at the front wall of the housing. The front wall is a front plate which together with the slide units can be easily removed fr |
| 4502314 |
Automatic bending machine |
March 5, 1985 |
| In an automatic bending machine, a box-like housing is provided in which a central driving wheel is mounted for reciprocating a plurality of slide units fastened at the front wall of the housing. The front wall is a front plate which together with the slide units can be easily removed fr |
| 4457160 |
Automatic punching and bending machine |
July 3, 1984 |
| In an automatic punching and bending machine the interspace between the bending device and the punching device is adjustable in order to make the interspace as small as possible and to adjust that interspace in dependence on the length of the working piece of a band material, thereby |
| 4386516 |
Automatic bending machine |
June 7, 1983 |
| In an automatic bending machine, a plurality of bending tools are arranged around a central working station. Each bending tool is fastened at a slide unit which is operated for reciprocating motion by a driving device. All driving devices are provided with a driving shaft respectively an |
| 4364281 |
Driving mechanism for tool slides of punching and bending machines |
December 21, 1982 |
| In a punching and bending machine the driving mechanism 10 for a reciprocating a tool slide 50 comprises a pair of cam plate and push rod arrangements 20, 38 and 22, 58 one for the working stroke and the other for the return stroke. They move in an oil filling contained in a hermetic |
