US PATENT SUBCLASS 144 / 30
.~ Pin pointing
Current as of:
June, 1999
Click
HD
for Main Headings
Click for
All Classes
Internet Version by
PATENTEC
© 1999
Terms of Use
144 /
HD
WOODWORKING
2.1
DF
SPECIAL-WORK MACHINE
{34}
30
.~ Pin pointing
DEFINITION
Classification: 144/30
Pin pointing:
(under subclass 2.1) Machine adapted to sharpen the end of a wood stick.
(1) Note. Included herein is the placement of a point on a fence-picket, skewer, shoe-peg, hop-pole, dowel-pin, etc.
SEE OR SEARCH THIS CLASS, SUBCLASS:
28.1+, for a pencil-sharpening machine (i.e., including a dynamically related cutter and work holder or work guide element).
SEE OR SEARCH CLASS
30, Cutlery,
451+, for a pencil-sharpening implement including a statically related cutter and work holder or work guide element.
142, Wood Turning, 27, 28, 29, 30, and 32 for a hollow cutter chisel which could be used to sharpen a stick.
168, Farriery,
46, for a device to sharpen the calk of a horseshoe, except by a grinding operation.
451, Abrading,
346, for a device to sharpen the calk of a horseshoe by grinding.
