 |
|
|
|
|
|
 Title: |
US4152051:
Eyeglasses
[ Derwent Title ]
|
| Country: |
US United States of America
|
| |
| Inventor: |
Van Tiem, Joseph S.; Metamora, MI 48455
Van Tiem, Florentine; Oxford, MI 48051
|
| Assignee: |
None
|
| Published / Filed: |
1979-05-01
/ 1977-08-12
|
| Application Number: |
US1977000823967
|
| IPC Code: |
Advanced:
G02C 3/00;
G02C 3/02;
G02C 9/02;
Core:
G02C 9/00;
more...
IPC-7:
G02C 9/02;
|
| ECLA Code: |
A42B1/24D; G02C3/00B; G02C3/02; G02C9/02;
|
| U.S. Class: |
Current:
351/059;
351/123;
351/155;
Original:
351/059;
351/123;
351/155;
|
| Field of Search: |
351/019,47,57,155,123,48,58,60,59
|
| Priority Number: |
| 1977-08-12 |
US1977000823967 |
|
| Abstract: |
Eyeglasses comprising a headband adapted to encircle the head of a wearer, an eyeglass frame, and a pivot support removably mounted on the headband and supporting the eyeglass frame for incremental movements to positions into and out of the line of sight of the wearer.
|
| Attorney, Agent or Firm: |
Barnes, Kisselle, Raisch & Choate ;
|
| Primary / Asst. Examiners: |
Sacher, Paul A.;
|
| Family: |
None
|
First Claim:
Show all 9 claims |
We claim:
1. Eyeglasses comprising,
- a headband adapted to encircle the head of the wearer,
- an eyeglass frame for supporting a pair of lenses,
- and means for supporting the eyeglass frame on the headband in a manner that the eyeglass frame is pivoted to the headband and may be incrementally moved to discrete successive positions into and out of the line of sight and held in each of said positions wherein said means for supporting said frame comprises a pivot support member mounted on said headband, said member having spaced flexible arms, said eyeglass frame having a portion with a polygonal cross section, said arms extending about said polygonal cross sectional portion and having cooperating surfaces engaging portions of said polygonal cross section such that when the eyeglass frame is grasped and rotated with respect to the arms, the arms will flex permitting the eyeglass frame to be moved in increments to discrete successive positions.
|
| Background / Summary: |
Show background / summary
|
| Drawing Descriptions: |
Show drawing descriptions
|
| Description: |
Show description
|
| Forward References: |
Show 26 U.S. patent(s) that reference this one
|
