Corrosion free high load marine blocks

Details Corrosion free high load marine blocks Corrosion free high load marine blocks

1987-07-06

1992-10-13

Matecki, Katherine

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

254393, 254390, B66D 100

Patent

active

051544016

ABSTRACT:
A high strength, low friction, corrosion free block for marine environments includes a fixed or swivel head, shackle and a ground and polished axle all composed of 17-4 ph stainless steel sandwiched between titanium/titanium alloy side cheeks. One or more aluminum sheaves each having a filament wound epoxy glass radial bushing with a Teflon liner are journaled around the axle. Oven cured Teflon filled thrust washers bonded to the sides of the sheave(s) turn against polished inner surfaces of the side cheeks. The blocks may include titanium/titanium alloy straps exterior the side cheeks supporting the axle to provide increased functional load bearing capacities ranging up to and exceeding 50,000 lbs.

REFERENCES:
patent: 329667 (1885-11-01), Moore
patent: 1681947 (1928-08-01), Meany
patent: 4240614 (1980-12-01), Comer
patent: 4390163 (1983-06-01), Merry
patent: 4391567 (1983-07-01), Ciampolillo

Affiliated with

Also associated with

Rating

Corrosion free high load marine blocks does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Corrosion free high load marine blocks, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Corrosion free high load marine blocks will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1295661