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Patent No. 5571247

Self Containing Enclosure for Protection from Killer Bees

A self contained protective enclosure with an opening for entry and egress and a screen for ventilation and viewing.

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Class 74/140 - Spring or weight return


Subclass of Class 74 - Machine element or mechanism
Definition: Mechanisms, in which a spring or weight is adapted to return
No. of patents: 10
Last issue date: 12/12/2006


NumberTitleIssue Date
7146873Cable pull adjustment for a parking brake
A device for adjusting a cable pull of a vehicle parking brake includes an actuating lever rotatable about a first axis, a pull element and a locking element. The pull element includes a pull rod and a guide housing, wherein the pull rod includes notches and is spri...
12/12/2006
6901901Recoil starter
A recoil starter is disclosed which enables a ratchet member to be manufactured at a reduced cost and which is capable of obtaining a sufficient strength and reducing a size and weight thereof without increasing a thickness of a rope reel and the like. The ratchet m...
06/07/2005
6900610Apparatus, methods, and articles of manufacture for a terminator positioning system
The invention is a system for controlling the position of a movable member moved by a prime mover by monitoring the position of the movable member; generating position information based upon this monitoring; and controlling the prime mover based upon the position in...
05/31/2005
6536396Starting device for internal combustion engines
A starting device has a strip connected to a pulley for a pull start mechanism. The strip is composed of a high performance plastic and is provided with an integral handle. A connection means connects the strip to the pulley on its distal end. The strip f...
03/25/2003
6244233Pull down engine starter
A pull-down engine starter has a pull-down line (1) that is attachable to a takeoff line (15) or directly to a rewind-starter wheel (14) and pulley-routed to a suspension pulley wheel (6, 25) from which a handle end of the pull-down line is suspended to c...
06/12/2001
5253540Lawn mower starting aid
A device for pulling the starter cord of a lawn mower engine utilizes a pulling cable disposed about upper and lower pulleys on a vertical post. The upper extremity of the pulling cable is attached to a lever pivotally joined to the vertical post. Downwar...
10/19/1993
5176582Chain guide for overhead door opener
A chain guide is provided for the otherwise unsupported upper run of the endless roller chain of a motor-driven garage door operator. With the chain loop in a vertical plane, the chain guide takes the form of a trough having at its bottom an upstanding ce...
01/05/1993
5174166Universal step starter for small engines
A step starter for attachment to devices having small internal combustion engines of up to 15 horsepower or more having recoil-type starters includes a vertical track formed from channel stock. A trolley having a foot pedal extending therefrom is disposed...
12/29/1992
4257367Engine starting device
A rope for actuating a recoil starter is trained about a movable pulley outside a main body of the recoil starter, and the movable pulley is rotatably supported by a swing arm or a handle. By moving the swing arm in swinging movement or pulling the handle...
03/24/1981
4109538Starter bracket for lawn mowers
A starter bracket that is mountable on a part of the handle frame of a machine such as a lawn mower which has a pull-cord starting device. The bracket has an extensible post carried by a clamp which can be positioned on the frame so that the post extends ...
08/29/1978
 
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