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Patent No. 6745394

Ballistic resistant body covering

A ballistic resistant body covering for protecting the torso, groin and neck area from ballistic missiles.

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Class 74/828 - ALTERNATING-MOTION DRIVEN DEVICE WITH MEANS DURING OPERATION TO ADJUST STROKE


Subclass of Class 74 - Machine element or mechanism
Definition: Mechanism comprising a reciprocating or oscillating-motion
No. of patents: 16
Last issue date: 06/29/2004


NumberTitleIssue Date
6757587Method and apparatus for dynamically reprogramming remote autonomous agents
An apparatus and associated method, the apparatus comprising a controlled element (10), such as a robotic manipulator, and a dynamically updatable control system (11). The control system (11) uses a control system equation (eq. (1)) to determine...
06/29/2004
6651291Wiper assembly capable of adjusting a wiping angle
The present invention relates to a wiper assembly capable of adjusting a wiping angle, which changes the rotating angle of drive arms in accordance with the change of the operating mode (high-speed operating mode or low-speed operating mode) of a wiper as...
11/25/2003
6167768Lifting apparatus
An apparatus for lifting a pile of flat products especially a pile of sheets or signatures has a lift lever and a cam follower arm with a first and second end. The cam follower arm is coupled to said lift lever. A cam follower is connected to said cam fol...
01/02/2001
5287585Wiper apparatus with motor adjustable limit positions
A windshield wiper apparatus for a vehicle includes a rotatably supported main shaft to which a wiper arm is secured, a main lever secured to the main shaft, a cam member arranged eccentrically about the main shaft, a plate turnably supported on the main ...
02/22/1994
5182967Lever apparatus having a freely movable fulcrum and mechanical apparatus using the same
A lever member (1) is pivotally supported on a shaft for a roller (2) which is in rolling contact with a guide plate (3). One end of the lever member (1) is connected to a force point regulator (4), and the other end of the lever member is connected to an...
02/02/1993
4687140Spraying apparatus
The spraying condition adjusting mechanism of a spraying apparatus according to the present invention has a regulating member fitted on the spraying condition adjusting member so as to turn together with the spraying condition adjusting member, and stoppe...
08/18/1987
4686870Position incrementer
Apparatus utilized in combination with a carriage reciprocating between a primary base position and a second position spaced away from the primary base position. The apparatus varies the distance of the second position of the carriage from the primary bas...
08/18/1987
4572028Continuously variable gear device
The present invention pertains to a continuously variable gear device for converting a rotary motion into a linear motion which is dependent on the angle of rotation. The gear device comprises a swivel arm which is rotatable about a fulcrum and is attache...
02/25/1986
4527446Cam-actuated robotic manipulator system
A cam-actuated robotic manipulator system comprising an articulated robot arm adapted for multiple degrees of angular motion, and an actuator system which includes series-connected four-bar linkages and a cam input mechanism for controlling each degree of...
07/09/1985
4483126Adjustable drive mechanism
An adjustable drive mechanism for reciprocating a pair of sealing jaws in a packaging apparatus and controlling the stroke length includes a drive belt operatively connected to move the carriage and jaws in the up and down direction. A movable pulley asse...
11/20/1984
4384576Ventilator apparatus
A portable positive displacement respirator/ventilator is provided for both a pressure sigh and a volume sigh of predetermined duration and frequency by providing a variable length crank arm connecting a piston through a connecting rod by mounting the con...
05/24/1983
4346819Carton filler and volume adjuster apparatus for packaging machines
This invention relates to the carton container packaging art, and to a carton filler drive unit and volume adjuster apparatus for packaging machines which have a plurality of filler apparatuses disposed in a linear arrangement, for filling a plurality of ...
08/31/1982
4323333Piston metering pump
The piston metering pump has a motor operated eccentric which reciprocates a piston assembly. The piston assembly has two separate portions connected by spaced wire or rod members. One of said portions supports the piston and the other portion supports a ...
04/06/1982
4281556Dual carriage reciprocator with continuously moving chain
A first carriage, which is arranged to vertically reciprocate within a first housing, is provided with two air clutches and a continuously moving chain. The chain is arranged to move over co-planar spaced sprockets so as to present one direction of chain ...
08/04/1981
4270413Intermittent operation arrangement in a notching machine
An arrangement for an intermittent operation in a notching machine which includes a ram driven by way of a crank or eccentric drive which ram is articulated to a toggle joint. The notching machine has an operating cycle which consists of alternatingly suc...
06/02/1981
3987887Apparatus for transferring and positioning paper reams onto a conveyor system
Apparatus for transferring and positioning paper reams onto the feed conveyor of paper ream wrapping machines, comprising a lever member hinged at one end and connected with its opposite end to a gripper assembly, a connecting rod member having its ends r...
10/26/1976
 
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