U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Famous Patents

British merchant Peter Durand invented the tin can in 1810.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 212/237 - Including means to swing boom vertically


Subclass of Class 212 - Traversing hoists
Definition: Apparatus including a motor, power transmission, or a force
No. of patents: 6
Last issue date: 01/02/2007


NumberTitleIssue Date
7156865Irradiation apparatus and system, especially for photodynamic therapy
To allow optimum adaptation of irradiation equipment, especially irradiation equipment for photodynamic therapy, to the individual anatomy of a patient, an irradiation head (1) is provided with a plate-shaped middle section (2) and plate-shaped lateral...
01/02/2007
6042330Electrically actuated lifting and transferring apparatus
An electrically actuated lifting and transferring apparatus for assisting in the mobility of disabled persons. The electrically actuated lifting and transferring apparatus has a mounting bracket, wherein the mounting bracket has a first support means; an ...
03/28/2000
5836462Adjusting means
Adjusting device for a hoisting crane including a work spindle, which is given an axial travel within a cylinder by a relative movement between a screw and a cooperating groove following a driving device. The work spindle has a free end, which is connecte...
11/17/1998
4597498Mobile maintenance stand and crane apparatus
A mobile maintenance stand for servicing and transporting ejection seats utilized in aircraft includes a mobile platform having disposed thereon upright arms adapted to encompass an ejection seat and rotatable to expose the various portions thereof for se...
07/01/1986
4572383Crane
A crane is comprised a foundation, a supporting pole elongating vertically from the foundation, an arm capable of rotatably moving on a plane parallel with the supporting pole, and a winding drum mounted at the tip end portion of the arm, the arm consisti...
02/25/1986
4529094Articulation for tower crane boom that has a parking position
The inner end of a tower crane boom is connected to the top of its tower by two lugs fixed on the tower, each having an upwardly opening slot, and two trunnions fixed on the inner end portion of the boom, one for each lug, each rotatably seatable in the r...
07/16/1985
 
Sign InRegister
Username  
Password   
forgot password?