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Class Information
Number: 254/402
Name: Implements or apparatus for applying pushing or pulling force > Device or member for contacting and guiding moving cable > Including rotatable, cable contacting, pulley wheel element > Plural elements or element with plural cable contacting regions > With portable block for elements and hand manipulated means for removably fastening block to support base or load > Having portion of block repositionable for insertion or removal of cable or for exposure of elements
Description: Cable guides wherein a component of the housing, or fastening means, is movable for either (a) facilitating the placement of the cable on, or its displacement from, one of the elements, or (b) exposing a region of the element"s cable contacting perimeter, which region is otherwise concealed when the elements are in a particular rotational position.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7533870 |
Pulley |
May. 19, 2009 |
| 7347411 |
Splaying snatch block |
Mar. 25, 2008 |
| 6971636 |
High speed safety block assembly |
Dec. 6, 2005 |
| 6966546 |
Lower block for a cable actuator |
Nov. 22, 2005 |
| 6651962 |
High speed safety block assembly |
Nov. 25, 2003 |
| 6244570 |
High speed safety block assembly |
Jun. 12, 2001 |
| 5649635 |
Easily removable sheave assembly |
Jul. 22, 1997 |
| 5573226 |
Apparatus for guiding an enlogated item |
Nov. 12, 1996 |
| 5056760 |
T-slot sheave |
Oct. 15, 1991 |
| 4676484 |
Helicopter transportable traveling block |
Jun. 30, 1987 |
| 4669154 |
Support elements for vertical members |
Jun. 2, 1987 |
| 4595174 |
Horizontal line grip device |
Jun. 17, 1986 |
| 4533026 |
Device which can brake and/or stop a load secured to it and which falls, notably an anti-fall safety device |
Aug. 6, 1985 |
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