Manual Can Opener Patent

In 1920 edwin anderson patented a can opener with pivoted handles with which to hold the can in one hand while a key type handle geared to a cutting wheel is turned with the other cutting the outside of the lip a side can opener unlike the grammaphone like orientation of most contemporary can openers in effect a hand held pliers version of the swanson can opener. Warner patented january 5 1858 on january 5 1858 waterbury native ezra j. Warner invented the first us can opener.

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Manual can opener patent. A manual can opener adapted to separate an end wall from a can body by cutting from the outside in to the upstanding rim formed at the end of the can the rim comprising overlapped portions of the perimeter of the end wall and the side wall of the can the can opener comprising two body portions arranged for relative pivotal movement about an axis one portion carrying a rotary cutting wheel and the other portion carrying a rotary traction wheel the axes of the wheels being substantially. Such selection allows the user to operate readily the can opener with either hand. Vintage spouto can opener patent 2620557 keyes and davis battle creek michigan usa. The can opener 250 comprises a body 252 defining a handle 254.

Vintage swing away manual can opener light blue plastic grips made in usa. The can opener of the present invention allows one to select the direction in which the operating handle is turned. The idea of storing food in cans dates back almost 50 years earlier when peter durand of england patented a can made of wrought iron with a tin lining. Usa vintage creek davis michigan battle keyes can spouto 2620557 opener patent and.

A jaw 256 for receipt of the lid 4 part of a can 1. Made blue vintage can plastic usa light in opener manual away swing grips vintage swing. In a can opener a plate member a pair of levers pivotally mounted on the plate member at spaced points and having handle portions a cutter member rotatably mounted on one of the levers between the lever pivot point and handle portion a feed member rotatably mounted on the other lever between the pivotal point and the handle portion thereof and in alignment with the cutter member and means for rotating the cutter and feeder members. What i claim and desire to secure by letters patent is.

Thus for example manual handle containing can openers and electric can openers are typical forms within the practice of the present invention. 10 shows a manual can opener 250 herein which may incorporate either the first or second can opener mechanisms as described with reference to the earlier drawings. The present can opener can be provided in any suitable form and any suitable wheel type can opener of the prior art can be modified with the inventive features hereof. Great for opening paint cans gallons quarts and pints or any other similar type can.

In general manually operated can openers employ a rotary transport wheel and a cutting blade. Can carry 2 gallons paint with handle fitting and not injure hands. Can opener adoric 3 in 1 manual can opener stainless steel smooth edge can opener with ultra sharp cutting ergonomic designed comfort grips great for seniors with arthritis medium silver by adoric. And a support part 258 for resting on the lid 4.