| US 7,559,270 B2 | ||
| Hydraulic cylinder system | ||
| Joesph W. Langenfeld, Onawa, Iowa (US); and Neal W Westendorf, Dakota Dunes, S. Dak. (US) | ||
| Assigned to Westendorf Manufacturing Co., Inc., Onawa, Iowa (US) | ||
| Filed on Nov. 22, 2006, as Appl. No. 11/603,716. | ||
| Prior Publication US 2008/0115490 A1, May 22, 2008 | ||
| Int. Cl. F15B 11/00 (2006.01); B60D 1/01 (2006.01) | ||
| U.S. Cl. 91—526 [91/527] | 54 Claims |
| 1. A hydraulic system having a hydraulic pump and a hydraulic fluid reservoir connected to hydraulic conduits, wherein the
hydraulic pump is connected to pump hydraulic fluid from the reservoir through the hydraulic conduits, wherein the hydraulic
system further comprises:
a master cylinder connected to the conduits of the hydraulic system so as to be powered by the hydraulic pump;
a switching block;
a single acting cylinder substantially mobile relative to the master cylinder and hydraulically connected to the master cylinder
via the switching block;
wherein pressurized fluid is provided to the master cylinder;
wherein some of the pressurized fluid is directed to the single acting cylinder.
|