Weighing Scales Patents (Class 177)
- With computing or totalizing means (Class 177/3)
- With recording of a factor additional to weight (Class 177/4)
- Of both gross and tare on one record receiver (Class 177/6)
- Responsive to means sensing removal of material (Class 177/7)
- With record receiver advance (Class 177/8)
- External marker operator (Class 177/10)
- Responsive to timer, or completion of weighing operation (Class 177/12)
- Weigher sets type (Class 177/13)
- Translatable among plural sources (Class 177/61)
- Remote discharge station (Class 177/62)
- With additional material-presence responsive means (Class 177/63)
- Flow terminator requiring external reset (Class 177/68)
- With external intercontrol (Class 177/80)
- Overload removal (Class 177/82)
- Rotary (Class 177/83)
- Stationary weigh chamber (Class 177/89)
- Alternating weigh chambers (Class 177/90)
- Plural chambers (Class 177/103)
- Discharge valve or gate (Class 177/105)
- Correlated feed and discharge (Class 177/114)
- Feed (Class 177/116)
- Offsets over or under load (Class 177/202)
- Supplemental weight offsetting means (Class 177/203)
- Buoyancy type (Class 177/207)
- Fluid transmission to pressure gauge (Class 177/208)
- Electrical current generating or modifying (Class 177/210R)
- Repositioning in response to deflection under load (Class 177/212)
- Pendulum (Class 177/216)
- Spring (Class 177/225)
- Counterweight type (Class 177/235)
