WILLIAM M SHANAHAN
Accountancy in Philadelphia, PA

License number
Pennsylvania CA000404L
Category
Accountancy
Type
Certified Public Accountant
Address
Address
Philadelphia, PA 19103

Professional information

William Shanahan Photo 1

Clutch Assist Mechanism Including Kit And Method Of Utilizing Mechanism

US Patent:
7243771, Jul 17, 2007
Filed:
Jan 7, 2005
Appl. No.:
11/031285
Inventors:
William F. Shanahan - Philadelphia PA, US
International Classification:
F16D 25/12, G05G 1/04
US Classification:
192 99S, 74525
Abstract:
A clutch assist mechanism for reducing the amount of application force required to actuate a hand clutch of a vehicle. A clutch lever of the hand clutch is pivotable about a pivot axis and the vehicle includes a handle grip. The clutch assist mechanism includes a telescopic bar having a terminal end. The telescopic bar is movably mounted to the hand clutch generally parallel to a longitudinal hand clutch axis. The terminal end is movable between a withdrawn position and an extended position. The terminal end is located a first distance from the pivot axis in the withdrawn position and a second distance from the pivot axis in the extended position. The second distance is greater than the first distance. A mounting mechanism movably mounts the telescopic bar to the hand clutch.


William Shanahan Photo 2

Tool And Kit For Electrical Fishing

US Patent:
3971543, Jul 27, 1976
Filed:
Apr 17, 1975
Appl. No.:
5/569146
Inventors:
William F. Shanahan - Philadelphia PA
International Classification:
E21C 2916
US Classification:
2541343R
Abstract:
A tool for fishing electrical wires through walls includes a magnetically attractable sensor assembly having a contactor element secured through a connecting sleeve to one end of a length of chain. The other end of the chain carries a fastener member which can be secured to a line or wire or the like for suspending the sensor assembly within a wall. A substantially hollow cylindrical member which serves as a housing for the sensor assembly when the tool is not in use has a magnet fixed within one end thereof. In use, the end of the cylindrical housing member which carries the magnet is inserted through a small hole in the wall to attract the sensor assembly which is suspended within the wall.