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Class Information
Number: 37/283
Name: Excavating > Snow or ice removing or grooming by portable device > Scraper blade > Diagonally oriented > Adjustable about central vertical hinge
Description: Apparatus including means for attaching the moldboard to carriage, the means comprising a pivotal connection having a generally vertical axis at the longitudinal midpoint of the moldboard, about which the mold board can be angularly adjusted.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7596892 |
Blade for a snow plough |
Oct. 6, 2009 |
| 7523568 |
Snow plow |
Apr. 28, 2009 |
| 7437839 |
Cutting edge for a V-blade snowplow |
Oct. 21, 2008 |
| 6871425 |
Wing plow apparatus for attachment to a vehicle for carrying out a benching operation |
Mar. 29, 2005 |
| 6513267 |
Snow removing machine with snow removing plate |
Feb. 4, 2003 |
| 6253470 |
Hydraulic and electrical control systems for use with vehicle accessory units |
Jul. 3, 2001 |
| 5899007 |
Adjustable wing plow |
May. 4, 1999 |
| 5791072 |
Snowplow with adjustable handle |
Aug. 11, 1998 |
| 5697172 |
Trip edge snowplow |
Dec. 16, 1997 |
| 5638618 |
Adjustable wing plow |
Jun. 17, 1997 |
| 5511328 |
Hand-operated snow plow with adjustable blades |
Apr. 30, 1996 |
| 5485690 |
Lightweight modular snowplow for quick attachment to and simple, economical operation for small vehicle |
Jan. 23, 1996 |
| 5285588 |
Winged plow |
Feb. 15, 1994 |
| 5136795 |
Snow plow assembly |
Aug. 11, 1992 |
| 5079866 |
Plow assembly with flexible moldboard |
Jan. 14, 1992 |
| 4976054 |
Snowplow leveling system |
Dec. 11, 1990 |
| 4924610 |
Apparatus for roadway snow plow attachment |
May. 15, 1990 |
| 4910893 |
Manually operated snow plow or other utility device |
Mar. 27, 1990 |
| 4821436 |
Blow system |
Apr. 18, 1989 |
| 4804219 |
Snow shovel |
Feb. 14, 1989 |
| 4798011 |
Versatile tractor side blade mount |
Jan. 17, 1989 |
| 4754562 |
Driveway snow plow |
Jul. 5, 1988 |
| 4619060 |
Plow coupling |
Oct. 28, 1986 |
| 4615130 |
Snowplow mounted on longitudinal frame attachable to chassis |
Oct. 7, 1986 |
| 4446639 |
Angling snow blade |
May. 8, 1984 |
| 4383381 |
Dozer blade mounting arrangement |
May. 17, 1983 |
| 4369590 |
Rear mounted scraper for vehicles |
Jan. 25, 1983 |
| 4354321 |
Snow attachment for a road grader |
Oct. 19, 1982 |
| 4324055 |
Moldboard support assembly |
Apr. 13, 1982 |
| 4264095 |
Adjustable snow shovel |
Apr. 28, 1981 |
| 4258485 |
Pedal plow |
Mar. 31, 1981 |
| 4254564 |
Reversible snowplow attachment |
Mar. 10, 1981 |
| 4244122 |
Modified power unit for snow plows |
Jan. 13, 1981 |
| 4216833 |
Plow blade attachment |
Aug. 12, 1980 |
| 4215494 |
Automatic locking mechanism for vehicular mounted snowplow |
Aug. 5, 1980 |
| 4130952 |
Plow attachment for roto-tiller |
Dec. 26, 1978 |
| 4074448 |
Hinged snowplow, conversion kit, and method therefor |
Feb. 21, 1978 |
| 4023287 |
Plow attachment for snow blower |
May. 17, 1977 |
| 3994081 |
Hand-propelled snow plow with motor oscillated blade |
Nov. 30, 1976 |
| 3952431 |
Vehicular carried plow coupling |
Apr. 27, 1976 |
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