"Rail travel at high speeds is not possible because passengers, unable to breathe, would die of asphyxia."
Dionysius Lardner, Professor of Natural Philosophy and Astronomy at University College, London ; 1830
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| Number | Title | Issue Date |
| 7770766 | Rucksack with a belt assembly enabling angular pivoting A rucksack comprising a bag having a back panel and, among other things, a belt assembly and a rigid frame secured to the back panel and the belt assembly. According to the invention, the bottom portion of the rigid frame has a V-shaped configuration with an angle Î... | 08/10/2010 |
| 7437796 | Backpack having a reservoir A backpack frame for a power bower and yard treatment sprayer system is provided in one embodiment of the present invention. The frame includes a first portion and a second portion extending outwardly from the first portion. The second portion is adapted for carryin... | 10/21/2008 |
| 7350682 | Rigid clip support member for packs, bags and other articles A rigid, flexible weight support clip for over-the-back mounted packs, bags, and other articles. In one embodiment, the clip is located within the interior of a back pack and includes arms adapted to protrude through apertures defined in the pack and extend through ... | 04/01/2008 |
| 7350683 | Flexible rod support member for packs, bags and other articles A support member for packs, bags and other articles adapted to be supported from the shoulders of an individual. The support member defines a pair of arms adapted to engage the waist and/or hips of the individual and being made of flexible material, such as a flexib... | 04/01/2008 |
| 7337935 | Golf bag coupling system A golf bag harness is provided comprising a main support member, a belt system coupled with the main support member for securing a golf bag to the waist and shoulders of a wearer, and a coupling system for coupling the main support member with the golf bag. A slotte... | 03/04/2008 |
| 7318678 | Self locking ergonomic support assembly for optical devices A support assembly for supporting an optical recording device about an operator includes a shaft having a first distal end for mounting the optical recording device, and a second distal end for bearing against the back of the operator. A friction plate arm is slidab... | 01/15/2008 |
| 7287677 | Backpack suspension system A suspension system for a backpack includes a rocker arm pivotally connected to the backpack. A first hip stay has a first end connected to a first end of the rocker arm and a second end opposite the first end. A second hip stay has a first end connected to a second... | 10/30/2007 |
| 7283884 | Methods providing for remote system design of retrofit circulation system for a pool A two-way communication and data transfer system allows a field technician and a designer to work together to create a retrofit design for a flow system, make a cost estimate for the retrofit, and gather an approval from a customer all in a single visit to the custo... | 10/16/2007 |
| 7232049 | Rigid hip support member for packs, bags and other articles A hip support member for packs, bags and other articles including a pair of spaced-apart rigid arms adapted to engage the hips of the wearer of the pack, bag or article. A sleeve or shoulder associated with either the arms or the article secures the arms to the arti... | 06/19/2007 |
| 7198186 | Support frame for a respiratory air container A support frame for a respiratory air container that can be adjusted to the torso length of a user. The support frame has a support plate with shoulder straps and to which at least one respiratory air container is fastened and from which pneumatic and electric suppl... | 04/03/2007 |
| 7142826 | Portable radiotelephone and radiocommunication system including such a radiotelephone Portable radiotelephone including a central processing unit, a transmit and receive radio circuit connected to at least one antenna, a microphone emerging upwards when the radiotelephone is worn by means of a necklace, a speaker and a keypad that includes at least o... | 11/28/2006 |
| 7083361 | Aquatic breathing apparatus, system, and associated methods An aquatic breathing apparatus includes a buoyancy vest for aquatic breathing. The vest includes a weight-bearing back portion positionable adjacent a back of a user and a front portion positionable adjacent the chest. The front portion includes a support element ad... | 08/01/2006 |
| 7051910 | Field desk apparatus A field desk apparatus, designed to be worn by a user, is configured with two soft triangular structures having a work platform as a common element. Shoulder straps and support straps form the remaining two elements for each of the soft triangular structures, respec... | 05/30/2006 |
| 7028873 | Backpack with lumbar support plate A backpack includes a backpack body having a body side. A pair of shoulder straps is connected at each end thereof to the backpack body. A semi-rigid support plate is positioned proximate the body side, and a strap is connected to the support plate such that a lower... | 04/18/2006 |
| 7021508 | External frame backpack An external frame backpack comprising two spaced-apart substantially rigid frame side posts, a substantially rigid cargo shelf integrally connected to the side posts, a substantially rigid upper cross member secured between the side posts, a substantially rigid lowe... | 04/04/2006 |
| 7004362 | Method and apparatus for carrying a car seat An apparatus for carrying a car seat such as an infant car seat, child car seat, or a child booster seat is disclosed. The apparatus includes a carrier body and at least one system of harnesses for attaching to the car seat, and for securing the apparatus on a perso... | 02/28/2006 |
| 6962277 | Apparatus and method for using a wearable computer in testing and diagnostic applications An apparatus and method for using a wearable computer in testing applications that uses a probe, a display, an audio communication device, a computer adapted to receive data from the probe, exchange data with the display, exchange data with the audio communications ... | 11/08/2005 |
| 6956614 | Apparatus and method for using a wearable computer in collaborative applications An apparatus and method for using a wearable computer in collaborative applications that uses a general inspection camera, a detailed inspection camera, a display, a computer adapted to use wireless communication and to facilitate collaborative applications, a batte... | 10/18/2005 |
| 6886727 | Detachable back pack waist belt A detachable waist belt for use with book bags and day packs significantly reduces the problems associated with carrying too much weight on the back. The waist belt and clamping system provide a retrofit system usable with any backpack or book bag. The system is esp... | 05/03/2005 |
| 6845923 | Ergonomic hopper holder An ergonomic hopper holder for use with spray application equipment includes a vertical support member having a holster end, an opposite hopper end, and a hopper hanger proximate to the hopper end. The holder also includes an arm member having a support end, a spray... | 01/25/2005 |
| 6830171 | Padding element for diver's bottle-supporting backpack A padding element for the dorsal side of a diver's bottle-supporting backpack. The padding element comprises a padded cushion capable of being fitted against the back part of the backpack and having at its lower edge a padded cushion part hinged to it and capable of... | 12/14/2004 |
| 6808099 | Sternum strap attachment The present disclosure provides a backpack comprising a pair of shoulder straps, a plurality of attachment loops attached to at least a peripheral edge of the shoulder straps and a sternum strap removably attached to the attachment loops. ... | 10/26/2004 |
| 6802442 | Backpack having a shoulder strap mounted lift buckle A backpack having a storage compartment (134) and a shoulder strap assembly (129a) attached at a first end to the storage compartment at a first location (140) and coupled at a second end to the storage compartment at a second location sp... | 10/12/2004 |
| 6698631 | Janitorial supply carrier A worn janitorial supply carrier for even weight distribution and convenient access to carried janitorial supplies, the carrier having a back panel; left and right hip panels; left and right shoulder straps; lacings, straps and take up buckles adjustably ... | 03/02/2004 |
| 6634533 | Backpack hip belt with split pads and support bridge A hip belt (100) is disclosed having split left (130) and right (150) portions. The upper legs (131, 151) and lower legs (132,152) of the split portions are attached to adjustable straps (180, 184) such that the belt tension is distributed to both the upp... | 10/21/2003 |
| 6607107 | Backpack and improved load-carrying system therefor A load-carrying system for a backpack, and a backpack including such load-carrying system. The load-carrying system includes an improved structure, particularly for use during the practice of various sports, more particularly for gliding sports, such as s... | 08/19/2003 |
| 6592012 | Backpack An improved convertible backpack construction is convertible from wheeled luggage to backpack and includes a back panel with a pocket for storing attachment belts and carrying straps.... | 07/15/2003 |
| 6508389 | Harness system for lifting objects A harness lifting system 10 is provided for team lifting of objects 10. Two harnesses 12, 14 are provided which are worn separately by two users 32. The system 10 includes two support lines or straps 16, 18. Each line 16, 18 has coupling points spaced fro... | 01/21/2003 |
| 6481108 | Portable counterbalancing system for handheld implements A portable, bodily harnessed counterbalancing system is used to aid the suspension and support of hand held implements and to eliminate or reduce the hand held weight of those implements by transferring all or nearly all weight which would be supported by... | 11/19/2002 |
| 6321959 | Low profile socket for backpack A low profile quick release assembly for securing and releasing a backpack frame to and from a waist belt which comprises a catch assembly adapted to be secured to the waist belt and a hook assembly adapted to be secured to the backpack frame. The catch a... | 11/27/2001 |
| 6315177 | Canoe carrier backpack with collapsible table A frame assembly for a canoe backpack carrier comprising of a support rods and cross braces, adjustable webbing and straps, which allows for an individual to carry a canoe of substantial weight over rough terrain.... | 11/13/2001 |
| 6290111 | Harness A harness for holding and supporting at least one gas pressure-container. The harness includes a backplate, a container holder mounted on a first side of the backplate, and two elongated support straps disposed on respective sides of a symmetry line divid... | 09/18/2001 |
| 6276584 | Tramper's pack A tramper's pack includes a sac 3, a shoulder harness 6/7, a supporting frame 4 and a hip belt; the frame 4 is secured to the rear surface of the sac 3 between the top of the sac 3 and a position approximately level with the wearer's lumbar dorsal pivot, ... | 08/21/2001 |
| 6272781 | Close-contact counter-measure garment and method A garment equipped with emitter, said emitter positioned on the garment such that the emitter can be a weapon, where said emitter can be fired by the wearer of the garment or fired remotely by a second person, an observer, or a third person, a monitor, an... | 08/14/2001 |
| 6199732 | Load support system A load support system for carrying a load on a user's back includes a load support, first and second user engaging surfaces, and first and second arms extending between the load support and the first and second user-engaging surfaces, respectively. The lo... | 03/13/2001 |
| 6179175 | Child's knapsack harness and method of use therefor A modular child's harness and knapsack is disclosed having a waist belt, two shoulder straps, and gear that attaches to the waist belt and shoulder straps. The lower ends of the shoulder straps are foldable so that they may be folded up for use by a small... | 01/30/2001 |
| 6179188 | External frame backpack with flexible harness An external frame backpack (10) includes a frame (14), a hipbelt (32), two flexible stays (50, 52), back panel (38), and a lower panel (40). The frame is external and substantially rigid. It includes upper, middle, and lower frame members (22, 24, 26) sec... | 01/30/2001 |
| 6164505 | Harness for carrying a rigid case A harness allows one to easily carry a rigid case through rough terrain and using almost any transportation mode includes a backpad releasably attached to the case and lying flush against one back. The harness includes at least one lower load strap for se... | 12/26/2000 |
| 6155470 | ATV/backpack-mounted bow carrier A carrier for a bow can be carried by a user as a backpack or attached to an all-terrain vehicle (ATV). The carrier facilitates the transportation of the bow to any desired location. The bow is easily attached and detached from the carrier for its ease in... | 12/05/2000 |
| 6135334 | Backpack attachment device The present invention relates to a device for increasing the storage capability of a pack. The device comprises a frame, a plurality of adjustable straps connected to the frame for holding a plurality of articles, such as bedrolls, blankets, sleeping bags... | 10/24/2000 |