Apparatus for lap seaming floor coverings

Cutting – With means to control or modify temperature of apparatus or... – Of tool

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C083S745000, C083S591000

Reexamination Certificate

active

11348144

ABSTRACT:
The present invention pertains to an apparatus for continuously cutting different floor coverings to form a uniform seam between them. The apparatus is particularly suited for vinyl and linoleum tile floor coverings. The apparatus is secured to a floor at a reference point or along a reference path. The different floor coverings are each placed on one of the separate areas so that they each overlap and continuously cover a border mark. Cutting and heating devices are secured to the apparatus substantially the same distance from the reference point or path. A drive mechanism propels the apparatus at a desired rate of speed to move the cutting device along the specific path of travel over the border to continuously heat and cut the overlapping floor coverings to form a uniform lap seam between them.

REFERENCES:
patent: 1253705 (1918-01-01), Metzger
patent: 1598070 (1926-08-01), Faase
patent: 2269510 (1942-01-01), Bates
patent: 2275733 (1942-03-01), Clark
patent: 2487327 (1949-11-01), Ganter, Jr.
patent: 2557699 (1951-06-01), Silver
patent: 2619173 (1952-11-01), Crain
patent: 2622680 (1952-12-01), Yakubik
patent: 2686248 (1954-08-01), Green
patent: 2753592 (1956-07-01), Cochran
patent: 2765531 (1956-10-01), Campbell, Jr.
patent: 3148448 (1964-09-01), Gragg
patent: 4050336 (1977-09-01), Stubbings
patent: 4621427 (1986-11-01), Bergler
patent: 4827625 (1989-05-01), Le Moal
patent: 4939968 (1990-07-01), Stoof
patent: 4981548 (1991-01-01), Poll
patent: 5040445 (1991-08-01), Liou
patent: D333346 (1993-02-01), Uhde
patent: 5188013 (1993-02-01), Cardinale
patent: 5205045 (1993-04-01), Liu
patent: 5438757 (1995-08-01), Weschenfelder
patent: 5526573 (1996-06-01), Peters
patent: 5617642 (1997-04-01), Marios
patent: 5626124 (1997-05-01), Chen
patent: 5709767 (1998-01-01), Petino
patent: 5720844 (1998-02-01), Hanson
patent: 5922157 (1999-07-01), Snider
patent: 5946808 (1999-09-01), Martinez
patent: 6101730 (2000-08-01), Marino
patent: 6455812 (2002-09-01), Houle
patent: 6755481 (2004-06-01), Katsumoto

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Apparatus for lap seaming floor coverings does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for lap seaming floor coverings, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for lap seaming floor coverings will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3896657

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.