Hole saw and cutter

Cutting by use of rotating axially moving tool – Tool or tool with support – Having axial – core-receiving central portion

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C408S703000

Reexamination Certificate

active

11135043

ABSTRACT:
A hole saw cap for a hole cutter, the cap includes a plate defining a substantially circular peripheral groove and an annular shelf extending radially outwardly from the peripheral groove, the peripheral groove has a recess and a threaded hole extending through a center of the plate. In addition, a hole cutter that includes a cap plate defining a substantially circular peripheral groove and an annular shelf extending radially outwardly from the peripheral groove. The peripheral groove has a recess. There is an elongated band forming an approximately circular shape with opposite ends of the band contacting each other. The band includes a base edge received within the circular peripheral groove in an abutting relationship with an inner edge of the groove and a weld region formed between the band and cap plate and fixedly securing the base edge of the band to the cap plate. The annular shelf of the cap plate extends radially outwardly of the base edge of the band.

REFERENCES:
patent: 1283258 (1918-10-01), Misener et al.
patent: 1354830 (1920-10-01), Janes, III
patent: 1522102 (1925-01-01), Cibelli
patent: 2140192 (1938-12-01), Thatcher
patent: 2473077 (1949-06-01), Starbuck, Jr.
patent: 3382743 (1968-05-01), Trevathan
patent: 3559513 (1971-02-01), Hougen
patent: 3565179 (1971-02-01), Paliani
patent: 3609056 (1971-09-01), Hougen
patent: 3648508 (1972-03-01), Hougen
patent: 3709627 (1973-01-01), Elliott, Jr.
patent: 3837759 (1974-09-01), Bittern
patent: 3854840 (1974-12-01), Miyanaga
patent: 4072441 (1978-02-01), LaPointe
patent: 4077737 (1978-03-01), Morse
patent: 4148593 (1979-04-01), Clark
patent: 4261673 (1981-04-01), Hougen
patent: 4322187 (1982-03-01), Hougen
patent: 4322188 (1982-03-01), Hougen
patent: 4382331 (1983-05-01), Kimura
patent: 4452554 (1984-06-01), Hougen
patent: 4514120 (1985-04-01), Hougen
patent: 4516890 (1985-05-01), Beharry
patent: 4557641 (1985-12-01), Hougen
patent: 4632610 (1986-12-01), Hougen
patent: 4813819 (1989-03-01), Hougen
patent: 4871287 (1989-10-01), Hougen
patent: 4952102 (1990-08-01), Hougen
patent: RE33440 (1990-11-01), Hougen
patent: 5076741 (1991-12-01), Littlehorn
patent: 5145296 (1992-09-01), Hougen
patent: 5205685 (1993-04-01), Herbert
patent: 5207539 (1993-05-01), Mueller
patent: 5466099 (1995-11-01), Sullivan et al.
patent: 5597274 (1997-01-01), Behner
patent: 5803677 (1998-09-01), Brutscher et al.
patent: 5803678 (1998-09-01), Korb et al.
patent: 5865571 (1999-02-01), Tankala et al.
patent: 5988956 (1999-11-01), Omi et al.
patent: 6003422 (1999-12-01), Holston
patent: 6158324 (2000-12-01), Kullmann et al.
patent: 6167792 (2001-01-01), Korb et al.
patent: 6276248 (2001-08-01), Cranna
patent: 6588992 (2003-07-01), Rudolph
patent: 6676711 (2004-01-01), Omi
patent: 6939092 (2005-09-01), Korb et al.
patent: 3202024 (1982-09-01), None
Jun. 1999 “Rotabroach” Product Catalogue, Hougen Manufacturing, Inc., Swartz Creek, Michigan.
Undated product specification for “Holesaw 278-P”, Miyanaga Co., Ltd, Wilmette, Illinois.
May 2002 “Lenox® Power Tool Accessories & Hand Tools” Product Catalogue, American Saw & Mfg. Company, East Longmeadow, Massachusetts.

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

Hole saw and cutter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hole saw and cutter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hole saw and cutter will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3786437

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