Machine Element Or Mechanism Patents (Class 74)
- With caging or parking means (Class 74/5.1)
- With gimbal lock preventing means (Class 74/5.2)
- Combined (Class 74/5.22)
- Multiple gyroscopes (Class 74/5.34)
- Gyroscope control (Class 74/5.4)
- With pick off (Class 74/5.6R)
- With rotor drive (Class 74/5.7)
- Vertical gyroscopes (Class 74/5.8)
- Horizontal gyroscopes (Class 74/5.9)
- Flexure hinges for gyros (Class 74/5F)
- Flywheel structure (Class 74/5.95)
- With safety device or drive disconnect (Class 74/814)
- With locating point adjusting (Class 74/815)
- Preselected indexed position (Class 74/816)
- Plural operators or input drives (Class 74/825)
- With means to axially shift shaft (Class 74/826)
- Single revolution input effects desired fractional output (Class 74/827)
- Control means (Class 74/813C)
- Locking means (Class 74/813L)
Rotary driven device adjustable during operation relative to its supporting structure (Class 74/840)
- Oscillating to reciprocating and alternating rotary (Class 74/20)
- Oscillating to reciprocating and intermittent rotary (Class 74/21)
- Rotary to reciprocating and rotary (Class 74/22R)
- Rotary to reciprocating and alternating rotary (Class 74/23)
- Rotary to reciprocating and intermittent rotary (Class 74/24)
- Rotary to or from reciprocating or oscillating (Class 74/25)
- Rotary to rotary (Class 74/63)
- Rotary to alternating rotary (Class 74/70)
- Rotary to intermittent unidirectional motion (Class 74/84R)
- Rotary to gyratory (Class 74/86)
- Reciprocating or oscillating to intermittent unidirectional motion (Class 74/88)
- Reciprocating or oscillating to or from alternating rotary (Class 74/89)
- Oscillating to oscillating (Class 74/96)
- Reciprocating to or from oscillating (Class 74/99R)
- Reciprocating to reciprocating (Class 74/110)
- Nonplanetary gearing differential type (e.g., gearless differentials) (Class 74/650)
- Single gearing unit includes fluid drive (Class 74/655)
- Plural prime movers selectively coupled to common output (Class 74/661)
- Plural power paths from prime mover (Class 74/664)
- Plural power paths to and/or from gearing (Class 74/665R)
- With fluid drive (Class 74/730.1)
- In series plural interchangeably locked nonplanetary units (Class 74/745)
- Reversal of direction of power flow changes power transmission to alternate path (Class 74/810.1)
- Toothed gear and recirculated unconnected elements (Class 74/216.3)
- Alternating rotary or continuous (Class 74/318)
- Alternating rotary (Class 74/319)
- Interchangeably locked (Class 74/325)
- Pivotally supported (Class 74/380)
- Follow-up mechanism (Class 74/388R)
- Eccentric driving shaft and axle (Class 74/390)
- Central driving shaft in axle (Class 74/391)
- Parallel shafts, adjustable gear mesh (Class 74/392)
- Varying speed ratio (Class 74/393)
- Adjustable (Class 74/395)
- Reversing means (Class 74/404)
- Disconnecting means (Class 74/405)
- Displaceable elements (Class 74/406)
- Backlash take-up (Class 74/409)
- Pressure distributing (Class 74/410)
- Yieldability in gear trains (Class 74/411)
- With brake means for gearing (Class 74/411.5)
- Directly cooperating gears (Class 74/412R)
- Gear and rotary bodies (Class 74/431)
- Rotary bodies (Class 74/434)
- Teeth (Class 74/457)
- Lubrication (Class 74/467)
- Cams (Class 74/567)
- Balancing for drum, e.g., washing machine or arm-type structure, etc., centrifuge, etc. (Class 74/572.4)
- Eccentric (Class 74/570.1)
- Power generating-type flywheel (Class 74/572.1)
- Flywheel, motion smoothing-type (Class 74/572.2)
- Pawls and ratchets (Class 74/575)
- Pitmans and connecting rods (Class 74/579R)
- Cranks and pedals (Class 74/594.1)
- Cranks and wrist pins (Class 74/595)
- Gear casings (Class 74/606R)
- Guards (Class 74/608)
- Guard mechanisms (Class 74/612)
