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Class Information
Number: 254/131.5
Name: Implements or apparatus for applying pushing or pulling force > Single throw lever > Special engaging feature > Fulcrumed fork or shovel
Description: Single throw lever implement comprising either fork or shovel in combination with a fixed or movable element serving as fulcra in handling the load.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8573561 Manually operated prying tool Nov. 5, 2013
8534163 Tool for removing sheathing and decking material and the like Sep. 17, 2013
8434739 Adjustable demolition leveraging tool and method May. 7, 2013
8407872 Rail fence retractor Apr. 2, 2013
8342482 Pry bar with adjustable and lockable arms Jan. 1, 2013
8231107 Hand tool Jul. 31, 2012
8215617 Prying tool Jul. 10, 2012
7686277 Tool support apparatus Mar. 30, 2010
7669506 Shingle removal tool Mar. 2, 2010
7654018 Excavation apparatus and method Feb. 2, 2010
7100313 Mechanical digging device Sep. 5, 2006
7052058 Tool leverage attachment May. 30, 2006
7044520 Vibrating scoop basket May. 16, 2006
6920807 Crowbar tool Jul. 26, 2005
6918321 Shingle ripper Jul. 19, 2005
6817590 Method and tool for removing modular concrete forms Nov. 16, 2004
6792829 Shingle lifting tool Sep. 21, 2004
6663085 Portable hand-operated lifting device Dec. 16, 2003
6532636 Hand-held tool for guiding an integral piece of sheet metal into a pair of sheet metal connectors positioned end-to-end and oriented at an angle relative to each other Mar. 18, 2003
6485076 Versatile attachment for a shovel Nov. 26, 2002
6453774 Tool for removing roofing shingles Sep. 24, 2002
6446401 Krupp quick roof remover tool and method Sep. 10, 2002
6371542 Load lifting accessory Apr. 16, 2002
6339975 Roofing tool Jan. 22, 2002
6318213 Roofers shingle removal tool Nov. 20, 2001
6290211 Gardening tool Sep. 18, 2001
6237975 Snow shovel May. 29, 2001
6203081 Easy lift levered shovel Mar. 20, 2001
6125720 Tool for removing roofing material Oct. 3, 2000
6113074 Multi-purpose construction tool Sep. 5, 2000
6086049 Mechanical assistance mechanism for shovels Jul. 11, 2000
6070498 Shingle removing tool Jun. 6, 2000
6058809 Family of dismantling devices May. 9, 2000
6029545 Roofing tool Feb. 29, 2000
6023998 Shingle removing implement Feb. 15, 2000
5893304 Roofing removal tool Apr. 13, 1999
5863084 Lifting aid device for a shovel Jan. 26, 1999
5836222 Shingle removing tool Nov. 17, 1998
5732933 Lifting implement Mar. 31, 1998
5711512 Lifting jack Jan. 27, 1998
5669651 Shovel with lift aid attachment Sep. 23, 1997
5520429 Shovel for digging narrow trenches May. 28, 1996
5496015 Roofer's ripping spade Mar. 5, 1996
5487530 Shoveling aid Jan. 30, 1996
5120098 Manual digging implement Jun. 9, 1992
4815778 Cultivator Mar. 28, 1989
4809436 Shingle stripping tool Mar. 7, 1989
4745651 Multi-purpose utility tool May. 24, 1988
4722512 Hand operated digging tool comprising a ground penetrating portion Feb. 2, 1988
4663995 Device for removing or stripping material May. 12, 1987

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