US20040222652A1 - Snow shovel having adjustable snow debt removing features - Google Patents
Snow shovel having adjustable snow debt removing features Download PDFInfo
- Publication number
- US20040222652A1 US20040222652A1 US10/795,842 US79584204A US2004222652A1 US 20040222652 A1 US20040222652 A1 US 20040222652A1 US 79584204 A US79584204 A US 79584204A US 2004222652 A1 US2004222652 A1 US 2004222652A1
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- US
- United States
- Prior art keywords
- snow
- shovel
- blade
- handle
- runners
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
- E01H5/02—Hand implements
Definitions
- FIG. 1 is a front elevation view of the snow shovel in accordance with the present invention
- FIG. 2 is a side elevation view of the snow shovel of FIG. 1;
- FIG. 3 is a rear perspective view of the snow shovel, with the runners in the stored position of FIG. 1;
- FIG. 4 is a exploded view of the telescopic relationship between the handle legs and the runner members
- FIG. 5 is a schematic of the snow shovel with the runner member completely telescoped into the handle legs;
- FIG. 6 is a view similar to FIG. 5 with the runner member telescoped into an intermediate position
- FIG. 7 is a view similar to FIG. 6 with the runner member telescoped into its maximum extended position
- FIG. 8 is a scematic showing the snow shovel of a present invention being propelled by the body of a user;
- FIG. 9 is view similar to FIG. 3 except the curved sled like runners have been replaced with wheels or rollers;
- FIG. 10 is still a schematic of a shovel with a blade in the shape of a elongated Z.
- FIGS. 1 and 2 respectively, illustrating a front and side elevation views of a snow shovel generally depicted by the character numeral 10 .
- the shovel 10 comprises three major components: a blade 12 ; a handle 14 ; and a set of runners 16 .
- the blade is made from wood products or a durable but light weight material, for example, aluminum or a high density plastic such as a high density polyolefin and preferably has dimensions suitable for use by both women and men. While it is preferred that the blade be essentially flat, it is contemplated that the present invention could be used with curved blade if desired.
- Blade 12 with a lip 12 A to assist in deflecting the snow moving on to the blade 12 .
- the handle 14 preferably has a squared C shape configuration and may be fabricated from tubular aluminum or other metals.
- the handle 14 can be made of high density polyolfin. Showned in FIG. 3 the distal ends of the legs 18 of the handle 14 has two cross members 14 A and 14 B.
- the function of 14 A and 14 B is to give stubility to the shovel and to be used as the mounting platform for blade 22 .
- 14 A and 14 B can be secured to handle 14 by the use of welding or in case of the use of high density polyolein can be poured in one unit.
- the blade 22 can be secured to cross members 14 A and 14 B by any appropriate fastener or by welding in case of using metal.
- a runner 30 is associated with each leg 18 and comprises a tubular straight portion 30 that is telescopically attached within the distal end portion of leg 18 and a curved portion or “sled” 34 .
- Straight portion 30 is provided with a spring biased button 36 that can be manually depressed, allowing portion 30 to be moved relative to leg 18 and snap-locked positioned in one of a plurality of apertures 38 in leg 18 depending on the length that is desired for running 30 .
- a simple carter pin or screw could provide the same function as the spring biased button at a lesser cost.
- the extended position of the runner 30 in FIG. 7 causes the bottom edge of the blade 12 to be positioned higher above the sled 34 and thus the ground.
- the FIG. 6 adjustment of the runner 30 would move snow to a greater depth than the adjustment of FIG. 7.
- the runner 30 can be extended to its maximum and the top several inches of the snow removed in one pass with the shovel.
- the extension of the runner 30 can be reduced thereby lowering the edge of the blade 12 closer to the ground so that another several inches can be removed. In this manner, the entire layer of snow can be removed easily with several passes of the shovel, as the extension of the runner 30 is reduced with each pass, without great effort.
- the shovel 10 is further designed so that the shovel is moved by use of a persons arms and hands and if desired by the user's body in the manner of a plow.
- the blade 12 and the handle 14 is preferably used at an angle of about 30 to 45 degree with the horizontal so that the pad 26 can be pressed against the stomach area 46 of the user as illustrated in the schematic of FIG. 8B.
- the user literally can push the shovel 10 with his or her body.
- Cushioned pad 26 is used to prevent injury to the user in case of a sudden stop. Because the horizontal component of the force exerted by the user against is equal to or greater than the component of the force acting normal to the surface of the ground, the shovel riding on the sled members 34 moves relatively easily through the level of snow being removed.
- FIG. 9 shows a modified version of the adjustable snow shovel of the present invention.
- a pair of duel wheels 48 may be positioned on the end of the adjustable runner 30 .
- the wheels serve the same purpose as the sled members by providing a reduced friction for the blade as it is being moved through the snow.
- a pair of single wheels will serve the same function.
- the wheels could be made of any suitable durable material.
- FIG. 9A is a side view of FIG. 9.
- FIG. 10 is a view of a shovel that uses a blade in the shape of a Z.
- the blade 54 has a lip at both ends to give the blade 54 an elongated Z shape.
- the adjustable snow depth feature can be incorporated into this shovel.
- the blade can be made of light weight metal or formed by using high density plastic or pololefin.
- FIG. 11 is a side view of FIG. 10.
Abstract
A snow shovel (scoop type), that comprises of an inverted U shaped handle with a belly pad for protection and that can be used by the users stomach to help push the shovel. On either side of the belly pad on the top of the handle is room for hand grips. Secured to the handle is a blade with a lip on top to deflect the snow as it comes up the face of the blade. Extending out of the bottom of the handle are two sled like runners. These runners will telescope up into and out of the handle and can be secured in several positions with the use of an appropriate fastener or even a simple carter pin With the runners extended out of the handle this will raise the blade up from the surface of the ground and will allow the blade to remove layers of a heavy snow. The effort in using the shovel is simular to that of using a push power mower and requires very little lifting. The use of the runners will allow the shovel to remove snow from croncrete, asphalt, gravel and virtually any hard flat surface.
Description
- FIG. 1 is a front elevation view of the snow shovel in accordance with the present invention;
- FIG. 2 is a side elevation view of the snow shovel of FIG. 1;
- FIG. 3 is a rear perspective view of the snow shovel, with the runners in the stored position of FIG. 1;
- FIG. 4 is a exploded view of the telescopic relationship between the handle legs and the runner members;
- FIG. 5 is a schematic of the snow shovel with the runner member completely telescoped into the handle legs;
- FIG. 6 is a view similar to FIG. 5 with the runner member telescoped into an intermediate position;
- FIG. 7 is a view similar to FIG. 6 with the runner member telescoped into its maximum extended position;
- FIG. 8 is a scematic showing the snow shovel of a present invention being propelled by the body of a user;
- FIG. 9 is view similar to FIG. 3 except the curved sled like runners have been replaced with wheels or rollers;
- FIG. 10 is still a schematic of a shovel with a blade in the shape of a elongated Z.
- Reference is made to FIGS. 1 and 2, respectively, illustrating a front and side elevation views of a snow shovel generally depicted by the
character numeral 10. Theshovel 10 comprises three major components: ablade 12; ahandle 14; and a set ofrunners 16. The blade is made from wood products or a durable but light weight material, for example, aluminum or a high density plastic such as a high density polyolefin and preferably has dimensions suitable for use by both women and men. While it is preferred that the blade be essentially flat, it is contemplated that the present invention could be used with curved blade if desired.Blade 12 with a lip 12A to assist in deflecting the snow moving on to theblade 12. - The
handle 14 preferably has a squared C shape configuration and may be fabricated from tubular aluminum or other metals. Thehandle 14 can be made of high density polyolfin. Showned in FIG. 3 the distal ends of thelegs 18 of thehandle 14 has twocross members 14A and 14B. The function of 14A and 14B is to give stubility to the shovel and to be used as the mounting platform forblade 22. 14A and 14B can be secured to handle 14 by the use of welding or in case of the use of high density polyolein can be poured in one unit. Theblade 22 can be secured to crossmembers 14A and 14B by any appropriate fastener or by welding in case of using metal. - As perhaps best seen in FIG. 8A a
runner 30 is associated with eachleg 18 and comprises a tubularstraight portion 30 that is telescopically attached within the distal end portion ofleg 18 and a curved portion or “sled” 34.Straight portion 30 is provided with a springbiased button 36 that can be manually depressed, allowingportion 30 to be moved relative toleg 18 and snap-locked positioned in one of a plurality ofapertures 38 inleg 18 depending on the length that is desired for running 30. A simple carter pin or screw could provide the same function as the spring biased button at a lesser cost. - To lock the
runners 34 into a non-operative position,button 36 is depressed andportion 30 rotated relative toleg 18 and telescoped inward to thetop hole 32 on FIG. 8A. In this position runner, thesled 34 is confined within the perimeter of theblade 12, andshovel 10 may be used in the conventional sense as seen in FIG. 5. When extended beyond the edge of theblade 12, thesled 34 is designed to glide over or near theground surface 40 beneath a blanket ofsnow 42 as shown in the schematics of FIGS. 6 and 7. The curvature ofsled 34 literally slides over the ground with minimal friction due to the snow. In a shortened position, as illustrated in FIG. 6,blade 12 is positioned only a short distance above the ground. In contrast, the extended position of therunner 30 in FIG. 7 causes the bottom edge of theblade 12 to be positioned higher above thesled 34 and thus the ground. Thus, for a given depth of snow, the FIG. 6 adjustment of therunner 30 would move snow to a greater depth than the adjustment of FIG. 7. When a snow of larger depth has occurred, therunner 30 can be extended to its maximum and the top several inches of the snow removed in one pass with the shovel. For the next pass, the extension of therunner 30 can be reduced thereby lowering the edge of theblade 12 closer to the ground so that another several inches can be removed. In this manner, the entire layer of snow can be removed easily with several passes of the shovel, as the extension of therunner 30 is reduced with each pass, without great effort. - As shown in FIG. 8B the
shovel 10 is further designed so that the shovel is moved by use of a persons arms and hands and if desired by the user's body in the manner of a plow. Theblade 12 and thehandle 14 is preferably used at an angle of about 30 to 45 degree with the horizontal so that thepad 26 can be pressed against thestomach area 46 of the user as illustrated in the schematic of FIG. 8B. The user literally can push theshovel 10 with his or her body. Cushionedpad 26 is used to prevent injury to the user in case of a sudden stop. Because the horizontal component of the force exerted by the user against is equal to or greater than the component of the force acting normal to the surface of the ground, the shovel riding on thesled members 34 moves relatively easily through the level of snow being removed. - The view provided by FIG. 9 shows a modified version of the adjustable snow shovel of the present invention. In place of the curved sled like
members 34, a pair ofduel wheels 48 may be positioned on the end of theadjustable runner 30. The wheels serve the same purpose as the sled members by providing a reduced friction for the blade as it is being moved through the snow. Although it is preferred in this embodiment to use dual wheels for each runner, a pair of single wheels will serve the same function. The wheels could be made of any suitable durable material. The view provided by FIG. 9A is a side view of FIG. 9. - FIG. 10 is a view of a shovel that uses a blade in the shape of a Z. The
blade 54 has a lip at both ends to give theblade 54 an elongated Z shape. The adjustable snow depth feature can be incorporated into this shovel. The blade can be made of light weight metal or formed by using high density plastic or pololefin. - FIG. 11 is a side view of FIG. 10.
Claims (1)
1. I claim that my snow shovel will allow more people to remove snow with less effort and with little to no lifting of snow.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/795,842 US20040222652A1 (en) | 2003-03-10 | 2004-03-08 | Snow shovel having adjustable snow debt removing features |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45267403P | 2003-03-10 | 2003-03-10 | |
US10/795,842 US20040222652A1 (en) | 2003-03-10 | 2004-03-08 | Snow shovel having adjustable snow debt removing features |
Publications (1)
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US20040222652A1 true US20040222652A1 (en) | 2004-11-11 |
Family
ID=33423286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US10/795,842 Abandoned US20040222652A1 (en) | 2003-03-10 | 2004-03-08 | Snow shovel having adjustable snow debt removing features |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180087229A1 (en) * | 2016-09-29 | 2018-03-29 | Nicholas French | Shovel assembly |
USD841415S1 (en) | 2017-08-15 | 2019-02-26 | Nicholas French | Snow shovel blade |
USD841413S1 (en) | 2017-07-08 | 2019-02-26 | Nicholas French | Snow shovel |
USD841414S1 (en) | 2017-07-08 | 2019-02-26 | Nicholas French | Snow shovel |
US11713550B1 (en) | 2022-12-22 | 2023-08-01 | Vision to Finish, LLC | Adjustable shovel |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2388985A (en) * | 1944-05-25 | 1945-11-13 | John S Martin | Adjustable two-way hand snowplow |
US2460560A (en) * | 1946-09-27 | 1949-02-01 | Williams Horace | Hand snowplow |
US2846785A (en) * | 1954-02-11 | 1958-08-12 | Roy J Underwood | Wheeled side-dumping scoop |
US4804219A (en) * | 1988-02-29 | 1989-02-14 | Clara Berg | Snow shovel |
US5271169A (en) * | 1992-11-09 | 1993-12-21 | Konsztowicz Krzysztof J | Snow shovel/pusher |
US6592160B1 (en) * | 2001-12-26 | 2003-07-15 | Nicolay Family Enterprises, L.L.C. | Tool handle |
-
2004
- 2004-03-08 US US10/795,842 patent/US20040222652A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2388985A (en) * | 1944-05-25 | 1945-11-13 | John S Martin | Adjustable two-way hand snowplow |
US2460560A (en) * | 1946-09-27 | 1949-02-01 | Williams Horace | Hand snowplow |
US2846785A (en) * | 1954-02-11 | 1958-08-12 | Roy J Underwood | Wheeled side-dumping scoop |
US4804219A (en) * | 1988-02-29 | 1989-02-14 | Clara Berg | Snow shovel |
US5271169A (en) * | 1992-11-09 | 1993-12-21 | Konsztowicz Krzysztof J | Snow shovel/pusher |
US6592160B1 (en) * | 2001-12-26 | 2003-07-15 | Nicolay Family Enterprises, L.L.C. | Tool handle |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180087229A1 (en) * | 2016-09-29 | 2018-03-29 | Nicholas French | Shovel assembly |
US10941533B2 (en) * | 2016-09-29 | 2021-03-09 | Nicholas French | Shovel assembly |
USD841413S1 (en) | 2017-07-08 | 2019-02-26 | Nicholas French | Snow shovel |
USD841414S1 (en) | 2017-07-08 | 2019-02-26 | Nicholas French | Snow shovel |
USD895394S1 (en) | 2017-07-08 | 2020-09-08 | Nicholas French | Handle |
USD895395S1 (en) | 2017-07-08 | 2020-09-08 | Nicholas French | Handle |
USD841415S1 (en) | 2017-08-15 | 2019-02-26 | Nicholas French | Snow shovel blade |
US11713550B1 (en) | 2022-12-22 | 2023-08-01 | Vision to Finish, LLC | Adjustable shovel |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |