Portable Implements Or Apparatus For Tensioning Flexible Material Or For Extracting Stumps Or Poles Patents (Class 254/199)
- Including fluid or spring driven cylinder (Class 254/201)
- Including force transmitting cable and driven, rotatable, cable engaging drum (Class 254/202)
- Including driven, rotatable, floor covering engaging and pulling drum (Class 254/203)
- Including screw drive (Class 254/204)
- Including rack and pinion, or pinion segment, drive (Class 254/205)
- Including ratchet bar and driving pawl drive (Class 254/206)
- Including rotatable, pulley wheel element and cable (Class 254/208)
- Including force transmitting, hand held and operated, lever (Class 254/209)
- Plural drums or drum with plural distinct sections (Class 254/214)
- Having pressure element spaced therefrom to confine material or cable thereagainst (Class 254/216)
- Having ratchet wheel and interengaging pawl for driving drum (Class 254/217)
- Having intermeshing gears for driving drum (Class 254/219)
- With projections or apertures on drum for engagement with complementary formations on material or cable (Class 254/221)
- With means for preventing or retarding rotation in at least one direction (Class 254/222)
- With adjustable gripping device for attaching drum to rigid, in situ structure (Class 254/224)
- With material or cable contacting infeed guide (Class 254/225)
- With ground-engaging support means (Class 254/227)
- Implement or apparatus includes bar component having plural holes and removable cooperating pins selectively engagable by lever (Class 254/244)
- With means attached thereto for sequentially gripping, shifting, and releasing bar component (Class 254/245)
- Having linearly shifting, guided component attached thereto (Class 254/246)
- With additional, hand held lever pivotally attached thereto for applying pulling force in opposite direction (Class 254/248)
- With camming means thereon, and pressure element spaced therefrom to confine material, or force transmitting cable, thereagainst (Class 254/250)
- With material, article, or force transmitting cable clamping means attached to and shifting with lever (Class 254/251)
- With material, article, or force transmitting cable engaging means movably attached to and shifting with lever (Class 254/256)
- With means pivotally connected to lever and adapted to engage rigid, in situ structure (Class 254/261)