Special receptacle or package – For holding a machine readable recording medium – For holding a grooved phonograph disc
Patent
1988-03-22
1989-01-24
Corbin, John K.
Special receptacle or package
For holding a machine readable recording medium
For holding a grooved phonograph disc
206305, 206316, 150 52R, B65D 8538, B65D 6502
Patent
active
047997796
ABSTRACT:
The microscope drape includes a one-piece seamless, substantially tubular main body portion. One or more separately formed sleeve-like extensions are joined to the main body portion with a reinforcing member provided at the joint. The reinforcing member is annular and defines a predetermined stress path to permit the drape to withstand a predetermined level of stress at the joint between the main body portion and the sleeve-like extension, and direct stress at the joint along the predetermined stress path. Thus, tension stresses imposed on a drape and the sleeve-like extension are distributed along a uniform stress path defined by the reinforcement member to help ensure against any rips or ruptures in this area when the drape is secured around the microscope.
REFERENCES:
patent: 3528720 (1970-09-01), Treace
patent: 3698791 (1972-10-01), Walchle et al.
patent: 4266663 (1981-05-01), Geraci
patent: 4561540 (1985-12-01), Hunter et al.
Corbin John K.
Kachmarik Ronald M.
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