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

Icon_funbox Bizarre Patents

Patent No. 5823572

Self Defense Weapon With Memo

A self defense weapon formed as a memo pad and which is easily held by a person's fingers, therefore making it possible to provide protection from a mugger and also to quickly and easily write a record or a message without failure of missing or forgetting significant information under a stressful situation.

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 414/546 - Raising or lowering of load or load holder includes curvilinear movement


Subclass of Class 414 - Material or article handling
Definition: Apparatus wherein the carrier or mover raises or lowers
No. of patents: 264
Last issue date: 11/22/2011


1              
NumberTitleIssue Date
8061955Waste container carrier
A container carrier having a support frame pivotally connected at its bottom end to a truck chassis and a carrying frame pivotally connected at its top to the top of the support frame. The carrying frame has support arms for holding a container. The support frame is...
11/22/2011
8057152Wheelchair lifting apparatus
A wheelchair lifting apparatus attachable beneath an undercarriage of a vehicle. The apparatus includes a frame positionable directly beneath and attachable to the undercarriage, a carriage slidably carried for horizontal movement on the frame lateral to the vehicle...
11/15/2011
8033777Method and apparatus for transporting and moving load
The present invention comprises a method and apparatus of transporting and moving a load having a combination of a hoist arm and an apparatus of a support structure with one or more (preferably a pair of opposed) moveable carriages. ...
10/11/2011
8021097Loading and unloading reel carrier truck
A cable reel carrier device, including at least one pair of work arms that engage a spindle bar in the center of a reel of cable and the like, and the work arms lift the reel on to or off of a truck bed. Where two pairs of work arms are used, the first reel is passe...
09/20/2011
7744334Gooseneck semi-trailer
The present invention relates to a semi-trailer, comprising a gooseneck chassis and a container lifting device with at least one crane part displaceable along the chassis. The chassis comprises frame portions which are vertically displaced relative to each other, wh...
06/29/2010
7717662Utility truck combined with hoist, lift or crane elements
A utility truck is specially modified in order to accommodate a lift, hoist or crane unit. Portions of the utility truck elongated lateral tool boxes and compartments are cut out and shelving is provided to support the lower portions of the lift or crane. The design...
05/18/2010
7467917Slidably collapsible two arm wheelchair lift
The track assembly includes top plate 204, which incorporates the tracks 206. In FIG. 18, dashed lines have been added to show the portion of the top plate 204 that is used as the track 206 for the rollers 214. The interacti...
12/23/2008
7445416Wheelchair lift with slidable support arm
A wheelchair lift for use in conjunction with a vehicle having a floor. The lift includes a power actuating system, a platform assembly having first and second platform sections, and a linking assembly connecting the power actuating system to the platform assembly. ...
11/04/2008
7422408Lighted vehicle access system and method
A lighted vehicle access apparatus and method are disclosed, wherein one or more lights coupled to a movable platform are positioned to illuminate the platform. In some embodiments, the lights are in a fixed position with respect to the platform (and therefore movab...
09/09/2008
7419349Wheelchair access system with stacking platform
A wheelchair lift system having a stacking platform for use in conjunction with a vehicle. The wheelchair lift platform includes a first portion with an elongated support having fixed and moveable platform sections and a linear actuator powerable for moving between ...
09/02/2008
7413395Wheelchair access system with stacking platform
A vehicle wheelchair access system with a platform which includes a right-side vertical arm and a left-side vertical arm, both having elongated supports with a first and second portion. The first portions of the elongated supports are pivotably coupled with the vert...
08/19/2008
7396202Lift and carrier assembly for a personal-transportation vehicle
A preferred embodiment of a lift and carrier assembly for a personal-transportation vehicle includes a deck frame, a platform, and a trolley assembly mounted on the deck frame. The trolley assembly includes a drive nut, a motor for rotating the drive nut, and a driv...
07/08/2008
7374390Lift mechanism for a seating device
A lift mechanism for a chair device, such as a wheelchair, that is intended to engaged the frame of the wheelchair and lift and lower the wheelchair between a ground engaging position and an elevated position. The lift mechanism includes a lift arm having one end se...
05/20/2008
7341420Equipment storage lift system
An equipment storage lift system for efficiently storing a plurality of equipment. The equipment storage lift system includes a base, a platform, a plurality of legs extending between the platform and the base, a front structure extending from the base and a winch a...
03/11/2008
7341419Mechanism for securing a tilt frame of a hook lift hoist to a truck frame
A locking mechanism for locking a tilt frame of a hoist to a vehicle frame comprises a semi-annular ring connected in axial alignment to the hub of a hoist lift arm. The ring is adapted to receive a pin connected to the vehicle frame. An opening is formed in the rin...
03/11/2008
7334905Rearview mirror for skid steer loader
A rear view mirror assembly for a motor vehicle is disclosed. The motor vehicle includes a cab portion and a pair of pivotally movable lift arms that move up and down along the sides of the cab portion. The rear view mirror is disposed between the cab portion and th...
02/26/2008
7326024Wheelchair lift assembly having a compact stowed profile
A lift assembly 20 includes an enclosure 24 secured to the bottom floor F of the baggage compartment BC, a carriage 28 reciprocally mounted within the enclosure 24, and a lift platform 32 pivotally coupled to the carriage 28...
02/05/2008
7306422Dual function inboard barrier/bridgeplate assembly for wheelchair lifts
A dual function, inboard barrier/bridgeplate assembly for wheelchair lifts having a stowable platform, the barrier being pivotably secured to the inboard end of the lift 5 platform, which barrier is actuated by a link to variously raise the barrier to a safet...
12/11/2007
7300239Hoist for loading and unloading objects on a truck bed
A hoist for elevating cargo onto the bed of a truck includes a frame (11) which may be mounted to the truck bed, a platform or container (12) which is connected to the frame by a pivoting arm (9), and an arrangement of linkages for rotating the ...
11/27/2007
7296959Deer stand and deer carrier rack for an ATV
A deer-stand and deer-carrier rack for an ATV enables a hunter to transport a deer-stand and to easily transport a deer using an ATV. U-clamps and adjustable attaching bars attach a deer-carrier rack to the rear of an ATV. The essentially rectangular frame of the de...
11/20/2007
7296960Coupling system for attachment of a seat to allow securing and/or lifting thereof
A coupling device for a chair device, such as a wheelchair includes a bracket that is intended to be integrally incorporated in the chair device frame or secured to the frame of the wheelchair. The bracket has an attachment system formed by various elements thereof,...
11/20/2007
7287948Load lifter for a motor vehicle
A load lifter for a motor vehicle includes a vertically standing outer support firmly attached to the motor vehicle, having an outer support through whose interior a second load support can be pivoted around an axis located in the lower area. The load support is con...
10/30/2007
7273340Heavy duty cart lifter
A cart lifter is disclosed for lifting and inverting a refuse collection cart. The preferred cart lifter comprises a base and preferably has a lift member pivotally mounted with respect to the base for engaging the upper engagement surface of a refuse cart and a hoo...
09/25/2007
7261229Swing-away hitch mounted equipment carrier
A swing-away hitch mounted equipment carrier that is movable between collapsed and extended positions has a rectangular insert that is sized and shaped to be received in a trailer hitch receiver affixed to a vehicle. A fixed arm is attached to the insert. A first sw...
08/28/2007
7240517Flexible mesh jewelry pouch
A flexible jewel pouch for holding a jewel, comprising a metal mesh dimensioned to hold the jewel therein, having a top opening and having a plurality of apertures, the largest aperture being smaller than the jewel; a mesh carrying arrangement slidingly attached to ...
07/10/2007
7232285Vehicle loader mechanism
A vehicle loader mechanism mountable on a vehicle having a cargo deck for lifting loads onto the cargo deck is disclosed. The vehicle loader mechanism includes a base mountable on the cargo deck of the vehicle and a lift mechanism movable between a lowered position ...
06/19/2007
7225896Collapsible handrail mechanism
A collapsible handrail mechanism for steps or a ladder including: an outer stringer and an inner stringer jointly pivotable about a pivot point; a stanchion located between the outer and inner stringers and pivotal...
06/05/2007
7207582Universal mounting system
A sub frame assembly for attaching a material container to different vehicles each having a first and second generally parallel chassis member wherein the chassis members of the different vehicles have different spacings. The sub frame assembly comprises at least on...
04/24/2007
7189048Pick-up vehicle having a swivel device and swivel device for loading and unloading the pick-up vehicle
The present invention is directed to a pick-up vehicle, a swivel device for use in a pick-up vehicle for loading and unloading. The pick-up vehicle includes a swivel device including at least one swivel arm having a curved and/or bent section along its length. A swi...
03/13/2007
7175168Wing positioner for installing and removing an aircraft wing
A wing positioner apparatus for installing and removing an aircraft wing includes a wheeled base having a pair of vertically extending telescoping posts attached thereto. A wing support arm is hinged to each vertically extending telescoping post. A winch couples one...
02/13/2007
7111884Truck storage and work surface tailgate
A storage compartment and integrated tailgate worksurface is disclosed. The storage compartment is easily retrofitable to any standard or light duty pick-up truck bed. A parallel linkage mechanism and integrated power unit can raise and lower the storage compartment...
09/26/2006
7112029Carrier apparatus and method
A carrier apparatus and method includes a pair of oppositely positioned carriers. At least one pair of steerable wheels is connected to at least one of the oppositely positioned carriers. A movable neck is connected to each of the oppositely positioned carriers and ...
09/26/2006
7073837Multi-purpose tailgate for a vehicle
A multi-purpose tailgate for a vehicle. The tailgate includes a multiple link mechanism operatively attaching the tailgate to the vehicle body. The link mechanism articulates the tailgate from a closed position into first and second open positions. First and second ...
07/11/2006
7071647Method and apparatus for detecting a hazard in a moveable electronic member
A navigation apparatus has a movable face that is allowed to move bidirectionally between a retracted state and an extended state. A range of movement of the movable face is divided at a predetermined position, so that the movement of the movable face has an initial...
07/04/2006
7052227Drive mechanism for a vehicle access system
An access system for passenger boarding of a vehicle is provided. The access system includes a frame mounted to the vehicle. A transfer member is movably mounted in the frame. The transfer member is movable with respect to the frame between a stowed position and a d...
05/30/2006
7025365Elevatable and extendable platform
A stowable platform for use with a vehicle movable from the stowed to the extended position in a single plane. Once extended, the platform support is locked, preventing further movement, and the platform itself is capable of further extension or elevation. ...
04/11/2006
7004454Motorcycle and small vehicle lift
A lift apparatus includes a base frame having a pair of ground engaging caster assemblies and a pair of horizontally extending divergent legs each having an inner end attached to the base frame and an outer end with a roller attached thereto, the casters and the rol...
02/28/2006
6997663Hay bale stacker
Systems, methods and apparatuses for loading, unloading, and handling bales. A powered apparatus is configured to load bales, slide the bales from a loading mechanism to a rearward position on a platform, and unload the bales from the apparatus comprises a variety o...
02/14/2006
6994509Low profile mechanism for stowing and deploying a carriage with respect to a truck box
A carriage with a front end and a rear end can be stowed in a truck box or truck platform, and deployed to a position on the ground behind the truck by providing a lift apparatus having a transfer arm with one end pivoted with respect to the truck and the other end ...
02/07/2006
6994508Method and arrangement for handling parent reels
In this publication it is described a method and an arrangement for moving parent reels (1) between at least two handling stations with the aid of a parent reel cart (2, 3), wherein at least one of the stations a parent reel (1) is carried on ca...
02/07/2006
1              
 
Sign InRegister
Username  
Password   
forgot password?