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Having Rotatable, Cable Guiding, Pulley Wheel Element Spaced From Drum

Having Rotatable, Cable Guiding, Pulley Wheel Element Spaced From Drum patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

Related Categories:

Implements Or Apparatus For Applying Pushing Or Pulling Force


Apparatus For Hauling Or Hoisting Load, Including Driven Device Which Contacts And Pulls On Cable > Device Includes Rotatably Driven, Cable Contacting Drum > Having Rotatable, Cable Guiding, Pulley Wheel Element Spaced From Drum



Winch having adjustable initial mechanical advantage
11/06/14 - 20140326936 - Various embodiments of the present disclosure provide a winch having a user-adjustable or variable initial mechanical advantage. In one embodiment, the winch of the present disclosure has an outer drum diameter adjustable between a minimum outer drum diameter, which is associated with a maximum initial mechanical advantage provided by the...

Solar array lifter and method
10/30/14 - 20140319439 - A solar array lifting assembly and method. The device and method use a support pole, a pole bracket for supporting a solar array made up of a frame and solar panels, a pole bracket securing mechanism for securing the pole bracket at a predetermined height, and a lifting assembly for...

Electric hoist
10/30/14 - 20140319440 - An electric hoist with a brake motor having an output shaft oriented in the horizontal direction; a shaft located immediately below the output shaft of the brake motor and pivoting parallel to the output shaft; a chain sprocket affixed on the shaft and having a load chain wound thereon; gears...

Lift assembly systems and methods
10/09/14 - 20140299827 - The present invention provides a lift system comprising a drum that rotates about an axis, a drive mechanism operable to rotate the drum about the axis, an elongate member (e.g., a cable) having a wound portion wound around the drum and a vertical portion extending downward to the article being...

Hoist drum and rope pulley for fiber rope drives
01/30/14 - 20140027691 - The present invention relates generally to rope drives working with high-strength fiber ropes such as crane hoists, boom adjustment gear, trolley traveling gear. etc. The invention in this respect in particular applies to hoist drums for the rope hoist winch of such a fiber rope drive having a drum jacket...

Device for removing hoppers from rail cars
01/30/14 - 20140027692 - There is described a device for removing a drawer-type hopper of a railroad car, the device comprising: a first support base positioned on a platform and a second support base supported on the railroad car; and a tackle fastened on the first support base; the tackle comprising a first hook...

Line storing yacht winch with tension-applying level wind mechanism
04/05/12 - 20120080652 - A power winch for handling running rigging of a sailing yacht. The winch includes a drum for winding and storing the line as it is brought in and for controllably releasing line as it is let out. A novel level wind mechanism is provided for uniformly winding, storing, and releasing...

Self help ladder and securing device
12/01/11 - 20110291062 - An apparatus and method for one person to safely and easily deploy a tree stand or stand to a pole or a tree....

Portable winch assembly
11/10/11 - 20110272653 - This invention relates to a portable winch assembly (10; 210) comprising a footplate (12; 212), a support frame (14; 214) which is locatable upon the footplate, a magazine (16; 216) which is locatable upon the support frame, and a drive mechanism (22; 222) which is connectable to the magazine to...

Lifting apparatus
04/16/09 - 20090095944 - A lifting apparatus for extending upwardly out of a commercial building roof hatch, including a ladder docking device surrounding the roof hatch and optionally including roof hatch grab bars for ease of emergence through the roof hatch. The roof hatch ladder docking device is rapidly and removably attached to a...