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Title: US4103395: Shell fish tool
[ Derwent Title ]


Country: US United States of America

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4 pages

 
Inventor: Latorella, William; Medford, MA 02155

Assignee: None

Published / Filed: 1978-08-01 / 1977-08-04

Application Number: US1977000821691

IPC Code: Advanced: A22C 29/02;
IPC-7: A22C 29/00;

ECLA Code: A22C29/02F;

U.S. Class: Current: 452/006; 0D7/687;
Original: 017/071; 017/075;

Field of Search: 017/066,70,71,74,75,76

Priority Number:
1977-08-04  US1977000821691

Abstract:     A shell fish tool comprising first and second lever units pivotally connected to each other, each lever unit comprising an elongated handle portion, a shoulder portion, and an elongated jaw portion, the jaw portions comprising a first jaw portion of the first lever unit and a second jaw portion of the second lever unit, the first jaw portion having a sectional configuration including a first circular convex outside wall, a first rounded convex inside wall, and a second rounded convex inside wall, the first and second inside walls each extending at one end thereof from the first outside wall and each joining the other at the other end thereof to form a sharp angle depression in the first jaw, the first and second inside walls forming a first jaw face, the second jaw portion having a sectional configuration including a second circular convex outside wall, a third rounded concave inside wall and a fourth rounded concave inside wall, the third and fourth inside walls each extending at one end thereof from the second outside wall and each joining the other at the other end thereof to form a sharp angle protrusion in the second jaw, the third and fourth inside walls forming a second jaw face, the first and second jaw faces being complementarily shaped and engageable with each other, the first and second outside walls defining in section a complete circle when the first and second faces are engaged.

Primary / Asst. Examiners: Abercrombie, Willie G.;

Family: None

First Claim:
Show all 6 claims
Having thus described my invention what I claim as new and desire to secure by Letters Patent of the United States is:     1. A shell fish tool comprising first and second lever units pivotally connected to each other, each lever unit comprising an elongated handle portion, a shoulder portion, and an elongated jaw portion, said jaw portions comprising a first jaw portion of said first lever unit and a second jaw portion of said second lever unit, said first jaw portion having a sectional configuration including a first circular convex outside wall, a first rounded convex inside wall and a second rounded convex inside wall, said first and second inside walls each extending at one end thereof from said first outside wall and each joining the other at the other end thereof to form a sharp angle depression in said first jaw, said first and second inside walls forming a first jaw face, said second jaw portion having a sectional configuration including a second circular convex outside wall, a third rounded concave inside wall and a fourth rounded concave inside wall, said third and fourth inside walls each extending at one end thereof from said second outside wall and each joining the other at the other end thereof to form a sharp angle protrusion in said second jaw, said third and fourth inside walls forming a second jaw face, said first and second jaw faces being complementarily shaped and engageable with each other, said first and second outside walls defining in section a complete circle when said first and second faces are engaged.

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Forward References: Show 20 U.S. patent(s) that reference this one

       
U.S. References: Go to Result Set: All U.S. references   |  Forward references (20)   |   Backward references (1)   |   Citation Link

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Patent  Pub.Date  Inventor Assignee   Title
Get PDF - 3pp US3395421  1968-08 Harless, Jr.   Lobster and crab claw shell cracking tool
       
Foreign References:
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Publication Date IPC Code Assignee   Title
  DE0025386 1883-12       


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