93 patents
Page 5 of 5
Utility
Rechargeable and Removable Light Source for Power Tools
25 Mar 21
A power tool includes a removable light source that is also rechargeable from electrical power harnessed from the power tool.
Kevin Purdy, Nicholas Garibaldi
Filed: 25 Sep 19
Utility
Pneumatic Impact with Light
18 Mar 21
A pneumatically driven tool (e.g., an impact tool) includes a pneumatically driven motor; an electric generator generating electrical power from movement of the pneumatically driven motor, or an impact mechanism connected thereto; and an on-board light that is powered by the generated electrical power.
Warren A. Seith, Huajun Tao, Yunzhong Yu, Jinzhong Yang
Filed: 13 Sep 19
Utility
7cfidczmx8qhcgw2yrdwa6ot7jl00uui0
4 Mar 21
A position sensor includes a plurality of E-shaped ferromagnetic cores arranged to define a circular opening therethrough to receive a shaft.
Lauri Juhani Salmia, Petri J. Mäki-Ontto, Esa H.M. Vikman
Filed: 26 Aug 19
Utility
rgrlkfxvxmgqp3te2s4 2z1gbqu77jj223aieo3e
4 Mar 21
An electric tool is provided with a second switch that is actuated in order for the tool to be used.
Scott Turner, Steven G. Diacumakos, Neal Hambleton, Daniel J. Becker
Filed: 27 Aug 19
Utility
5maodx0j mqwwz428uj6134fu39yypbphdz6okpyuho
4 Mar 21
A power tool comprises an adjustable auxiliary handle assembly that facilities safe use of the tool by the operator while allowing convenient carry and storage of the tool when not in use.
Vairavasundaram Swaminathan, Dennis Naksen, Scott Turner, William Durham, Jefferey C. Yaschur
Filed: 30 Oct 20
Utility
f12dgd6d85wu2cklsl2zpt84n20lw0eqwfc3fv3xkmz6x4de
4 Mar 21
A system and method for expanding a frame of a vehicle at least after partial assembly of the vehicle along an assembly line.
Benjamin Gilling Braun, Samuel Ross Lyons, William Reeves, JR., Gregory James Lacock, Justin Thigpen
Filed: 29 Aug 19
Utility
2l92lwmzrs21pzh1vcchmghoos37pg8i1gi6gbxhb3w2m51g7l4g85wq01f
23 Dec 20
A stuffing box assembly for a fluid end of a hydraulic fluid pump includes a stuffing box unit having a plunger bore configured to receive a plunger of the hydraulic fluid pump and a plurality of seals.
Chance Ray Mullins, Peter Ross Ehlers, Evan Gregory Mackay
Filed: 18 Jun 19
Utility
upi7smpfaekmtx0 7rsyfn17lofd4lkeotob79andn6doh29drb814u
25 Nov 20
A method of assembling a fluid end includes inserting a valve through a bore of a housing of the fluid end and into an interior volume of the fluid end, inserting a valve cover into the bore such that the valve cover seals the bore, and coupling a lock cover to the housing, the lock cover positioned over the bore to prevent removal of the valve cover from the bore.
Kyle Christopher Chady, Paul Douglas Cary
Filed: 20 May 19
Utility
lzgbzipa7dms4jfitqfa6 9hyqyxs2d
4 Nov 20
A stuffing box assembly for a fluid end of a hydraulic fluid pump includes a first stuffing box member having a first plunger bore configured to receive a plunger of the hydraulic fluid pump and a plurality of seals.
Chance Ray Mullins, Peter Ross Ehlers
Filed: 30 Apr 19
Utility
zqhczah2o5mpjrfzyhwphhgchahuyji7t1i1evk5suymibbk0kf6lf40ul
28 Oct 20
A side channel compressor for compressing a gas includes a housing and at least one impeller arranged in the housing and configured to be driven in rotation about a central axis.
Evgenij Rjabchenko, Manuela Gans
Filed: 12 Nov 17
Utility
olzgpyyonicdf2k6 9s5kmaiu0nw153v
16 Sep 20
A fluid end assembly of a hydraulic fluid pump includes a housing having a first housing bore and a second housing bore offset axially from the first housing bore.
Chance Ray Mullins, Konner Casey Kay
Filed: 10 Mar 19
Utility
cnv145bl3qwe676a780cfvtm0omnltac8m0uzrpttzqia
11 Mar 20
A fluid end assembly of a hydraulic fluid pump includes a housing having a bore, a removable valve cover closing the bore, and a retainer engaging the bore.
Robert James Dyer, Chance Ray Mullins, Peter Ross Ehlers
Filed: 10 Sep 18
Utility
cewoyp75r611rzmjgzfhtlrs55pt 6pcz08nlutb
11 Mar 20
A fluid end assembly of a hydraulic fluid pump includes a housing having an axial bore, a removable valve cover closing the axial bore, and a retainer engaging the axial bore.
Chance Ray Mullins, Robert James Dyer, Peter Ross Ehlers
Filed: 10 Sep 18