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7516914 |
Bi-directional device
A bi-directional device includes a rotatable control handle, a first line, and a second line, each extending from a housing. When the control handle is rotated in a first rotational direction, at...
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7252259 |
Independently drawing and tensioning lines with bi-directional rotary device having two spools
A method of drawing lines into a housing includes: rotating a dial in a first rotational direction of the dial such that a first spool located in an interior of the housing is mechanically rotated...
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7025298 |
Cable drive assembly
A cable drive unit for opening and closing a sliding door on a vehicle (not shown) has a cup-shaped front drum having a helical front cable groove and a rear cup-shaped drum having a helical rear...
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5678805 |
Method and apparatus for retrieving lost golf balls including golf ball picker and power drive device for moving the picker
A method and apparatus for retrieving golf balls from a submerged surface includes a power drive device which is stationed along the shore of the submerged surface of a golf course water hazard and...
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5524302 |
Method and apparatus of extending and retracting swimming pool covers
An apparatus for extending and retracting a swimming pool cover includes a motor, a drive shaft connected to the motor, a cover collecting drum attached to the drive shaft and a cable collecting...
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5212875 |
Chalk line assembly having multiple lines and a motorized winding mechanism
A chalk line assembly includes a plurality of chalk containing chambers. A reel is mounted in each chamber. Each reel contains a hollow drum with a line mounted around each drum and exiting from...
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4854827 |
Sanitary pump station
A sanitary pump station for removing waste from recreational vehicle and pleasure craft waste tanks is provided. A pump station housing encloses a motor driven pump provided with at least a pair of...
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4586677 |
Take-up device for drip irrigation lines
A take-up system for drip irrigation lines consisting of a mobile frame supported on wheels or skids. A predetermined number of take-up bays are provided along the frame. Each bay includes a cable...
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4440354 |
Automatic tension-adjusting mechanism for window regulators
A wire-driving device for a window regulator comprising a first pulley secured to a shaft supported rotatably to a casing, a second pulley secured to the shaft so as to be rotatable and axially...
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4428542 |
Wire-driving device for window regulator
A compact and thin wire-driving device for a window regulator which absorbs elongation of wire automatically, wherein both ends of a driving wire are wound round two pulleys arranged parallel, i.e....
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4389799 |
Scrub crusher
A dual winch for mounting on a tractor comprises a pair of winch drums separately connected via a clutch to a common drive shaft. Each winch drum typically incorporates a planetary gear unit. The...
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4334380 |
Trolling rig
A trolling rig has a base upon which is mounted a pair of drums and a pair of telescopic booms. A pair of handles are selectively engageable individually or simultaneously with the drums to wind in...
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4129273 |
Kite control mechanism
A kite control mechanism arranged to control a plurality of kite-flying lines. The mechanism includes a pair of spools mounted in a frame by a control shaft having an associated manually operable...
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3897023 |
Chalk line holder
A chalk line holder comprises a housing having a partition dividing the housing into two compartments. Each of a pair of substantially coaxially mounted spools is rotatably mounted in a...
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3876045 |
REEL DEVICE FOR EXTENSION CORD
A reel device for extension cords comprising a pair of reels rotatably supported on a manual crankshaft which is axially movable for transmitting rotation to one of the reels, and a guide mechanism...
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3661340 |
DOUBLE SPOOL WIRE WINDER WITH AUTOMATIC SPOOLING MECHANISM
A support frame for support from a tractor hitch. The frame includes a rotatable transverse winding drum to be driven from a tractor power take-off and supported from the frame for easy removal...
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3576295 |
MEANS FOR STORING CRUSH-SENSITIVE CABLE CONFIGURATIONS
Apparatus for storing a cable with fairing sections consists of a pair of spaced-apart drums, the outer surfaces of both having a helix, the helix on one drum being in the opposite direction to...
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3520489 |
TRANSMISSION WIRE STRINGING DEVICE
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3360242 |
Dual-drum winch structure
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3199804 |
Retracting device for automobile seat belts
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3100606 |
Water ski rope reel
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3089662 |
Clutch for automatic shoveling machines and the like
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3027116 |
Ski rope retracting mechanism
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3025009 |
Winch
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3000588 |
Multiple reeling device
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