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Class Information
Number: 100/266
Name: Presses > Reciprocating press construction > Spring or weight > Return bias
Description: Apparatus in which the resilient element or weight exerts a continuing force against an opposed moving means to return a pressure surface from the compressive stroke.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4403543 |
Baling device |
Sep. 13, 1983 |
| 4389931 |
Apparatus for the compaction of fibers |
Jun. 28, 1983 |
| D268761 |
Can crusher |
Apr. 26, 1983 |
| 4341137 |
Material forming apparatus |
Jul. 27, 1982 |
| 4333396 |
Two-stage can crusher |
Jun. 8, 1982 |
| 4291618 |
Method and apparatus for folding and crushing empty cylindrical cans |
Sep. 29, 1981 |
| 4290354 |
Beverage can crusher |
Sep. 22, 1981 |
| 4286515 |
Compacting waste basket |
Sep. 1, 1981 |
| 4269114 |
Force-exerting machine |
May. 26, 1981 |
| 4265170 |
Solenoid actuated container crusher |
May. 5, 1981 |
| RE30509 |
Refuse compactor |
Feb. 10, 1981 |
| 4248144 |
Can crusher having two movable jaws |
Feb. 3, 1981 |
| 4227450 |
Press with small ram stroke |
Oct. 14, 1980 |
| 4227449 |
Punching press |
Oct. 14, 1980 |
| 4224864 |
Apparatus for cooking meat patties and the like |
Sep. 30, 1980 |
| 4216713 |
Can crushing mechanism |
Aug. 12, 1980 |
| 4208961 |
Can compressor |
Jun. 24, 1980 |
| 4201130 |
Fluid-operated press |
May. 6, 1980 |
| 4195565 |
Fluid-operated press |
Apr. 1, 1980 |
| 4186581 |
Drive arrangement for a tool carriage of a machine tool |
Feb. 5, 1980 |
| 4176597 |
Manual compactor |
Dec. 4, 1979 |
| 4140052 |
Apparatus for compressing a stack of folded, essentially flat products, especially printed products |
Feb. 20, 1979 |
| 4120240 |
Container compactor |
Oct. 17, 1978 |
| 4095521 |
Trash compaction apparatus |
Jun. 20, 1978 |
| 4022052 |
Stamping press with augmented power stroke |
May. 10, 1977 |
| 4002116 |
Apparatus for forming trusses |
Jan. 11, 1977 |
| 3991681 |
Disc type press with hydrostatic bearings |
Nov. 16, 1976 |
| 3988978 |
Beverage can folder |
Nov. 2, 1976 |
| 3934498 |
Compacter for compacting objects such as cans and the like |
Jan. 27, 1976 |
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