2022
|
P/S
|
sensor with mount to measure rotational speed of rotating shaft |
2021
|
Invention
|
Modular access system. A modular crossover system includes one or more platforms, one or more pla... |
2019
|
P/S
|
Metal ladders |
2013
|
Invention
|
Dual track ladder with brake mechanism that is automatically applied to the upper tracks to hold ... |
|
Invention
|
Leveling leg for a ladder. A rolling ladder includes opposing side members between which a plural... |
2012
|
Invention
|
Dual track ladder for use with mobile shelving. A ladder assembly for use with movable shelving i... |
|
Invention
|
Foldable dual track ladder system. The disclosed ladder system may be disposed in a store, wareho... |
2011
|
Invention
|
Guide track system and components thereof. A guide track system and a bracket assembly thereof fo... |
2004
|
P/S
|
ROTATING PADDLE SENSOR MECHANISM FOR INDICATING THE LEVEL OF FLOWABLE MATERIAL IN A STORAGE BIN |
|
Invention
|
Cantilever mounted rotary brush conveyor belt cleaner. The cantilever mounted rotary brush convey... |
2002
|
Invention
|
Foldable dual track ladder. The ladder system is disposed between two spaced storage shelves of t... |
2000
|
Invention
|
Safety mobile ladder stand. The ladder stand employs a pair of swivable caster wheels at the fron... |
1999
|
P/S
|
ROLLING SAFETY METAL LADDERS |
1998
|
P/S
|
HEAVY-DUTY INDUSTRIAL AND COMMERCIAL LADDER SYSTEMS AND LADDERS MADE FROM STEEL, STAINLESS STEEL ... |
|
P/S
|
Metal clamps, namely, conveyor belt skirt board clamps for maintaining skirting rubber conveyor b... |
|
P/S
|
Machines for cleaning conveyor belts, namely, mechanical conveyor belt cleaners, brush type conve... |
1997
|
P/S
|
METAL LADDER SYSTEMS COMPRISED OF METAL LADDERS, OVERHEAD TROLLEY CARRIAGES AND MOUNTING TRACKS |
|
P/S
|
METAL LADDER SYSTEMS COMPRISED OF METAL LADDERS, TROLLEYS AND MOUNTING TRACKS |
1996
|
P/S
|
metal ladder stands |
1995
|
Invention
|
Dual track mounted pivoting ladder assembly. The ladder system is located adjacent the front face... |
1994
|
Invention
|
Dual track ladder. A ladder system is disposed between two spaced storage shelves. The ladder may... |
1993
|
Invention
|
Bucky drive system. An improved bucky drive utilizes a reversible rotary motor which drives a scr... |
1990
|
Invention
|
Wheeled ladder. A ladder is disclosed including wheels normally received off the ground, and four... |
|
Invention
|
Ladder with warning gate. A ladder is disclosed which includes gate members to block access to th... |
1986
|
P/S
|
OVERHEAD WORK PLATFORM FOR PALLET AND WORKER USED ON FORKLIFT TRUCKS |
|
P/S
|
FORKLIFT TRUCK ACCESSORIES, NAMELY WORK PLATFORMS, INSULATED PASSENGER LIFT BUCKETS AND VERTICAL ... |
1984
|
Invention
|
Telescoping conveyor belt cleaner. A conveyor belt cleaner having at least one blade mounted on a... |
|
Invention
|
Shock mount telescoping conveyor belt cleaner. A conveyor belt cleaner having at least one blade ... |
|
Invention
|
Conveyor belt cleaner. A conveyor belt cleaner having at least one blade yieldably mounted on a b... |
1982
|
Invention
|
Damaged conveyor belt detector. A mechanical linkage and switch for sensing a torn or damaged por... |
1981
|
P/S
|
Portable Power-Operated Elevating Work Platforms |
|
Invention
|
Size sensing x-ray cassette tray for x-ray equipment. A size sensing X-ray cassette tray adapted ... |
|
Invention
|
System for monitoring utility usage. Electronic circuitry monitors the electrical energy consumpt... |
1978
|
Invention
|
Level control sensor switch mechanism. In a level control sensor switch mechanism mountable upon ... |
1977
|
Invention
|
System for monitoring electrical energy consumption. An electronic monitoring circuit measures th... |
|
Invention
|
Resiliently mounted conveyor belt cleaner. A resiliently mounted conveyor belt cleaner is provide... |
1976
|
Invention
|
Conveyor belt cleaner. The conveyor belt cleaner serves as a mechanical cleaner for an endless co... |
1975
|
Invention
|
Conveyor belt cleaner. A scraper blade assembly for a conveyor belt cleaner mounted on a conveyor... |
|
Invention
|
Conveyor belt cleaner. An assembly of cleaners for a conveyor belt comprising a tubular support h... |
1974
|
Invention
|
Cable operated safety stop switch. The switch unit, suitable for use in instances of emergency an... |