Lifting mechanism and spacer block arrangement for lifting jack

Details Lifting mechanism and spacer block arrangement for lifting jack Lifting mechanism and spacer block arrangement for lifting jack

2007-07-03

2007-07-03

Watson, Robert C. (Department: 3723)

Implements or apparatus for applying pushing or pulling force

Fluid pressure

Vehicle attached

C254SDIG010

Reexamination Certificate

active

10914145

ABSTRACT:
A lifting mechanism and spacer block arrangement is disclosed to include a magnetically attractive lifting mechanism installed in a lifting jack and driven to move a lifting rod vertically, and a plurality of magnetically attractive spacer blocks for attaching to the lifting mechanism at the bottom in a stack to space the lifting mechanism above the floor, each spacer block having a top side mounted with a magnet in a flush manner, and a bottom side fitting the top side for enabling the spacer blocks to be arranged in a stack and secured to the bottom side of the lifting mechanism.

REFERENCES:
patent: 396321 (1889-01-01), Baird
patent: 1337065 (1920-04-01), Garcia
patent: 1521764 (1925-01-01), Graver
patent: 2666352 (1954-01-01), Philips
patent: 2933850 (1960-04-01), Martin
patent: 4026086 (1977-05-01), Langley
patent: 6027102 (2000-02-01), Krupa

Affiliated with

Also associated with

Rating

Lifting mechanism and spacer block arrangement for lifting jack does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lifting mechanism and spacer block arrangement for lifting jack, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lifting mechanism and spacer block arrangement for lifting jack will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3749021