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US 4,218,852 AGranted
Diamond lapping compound stick and holder
OwnerFrank Rademacherinventor
Life of this patent
Estimating the term…
Abstract
This invention relates to a stick of diamond lapping compound in combination with a cosmetic type holder.
Claims2
A cosmetic-type stick diamond lapping compound and holder, comprising:
- a. a hollow, essentially cylindrical, inner sleeve member having an opening at one end and a knob at the other end, said inner sleeve member includes a pair of diametrically opposed longitudinally extending slots;
- b. a receptacle disposed within said cylindrical inner sleeve member, said receptacle consists of a pair of projections diametrically opposed on the outer surface thereof and interconnecting said diametically opposed slots of said inner sleeve member;
- c. an outer sleeve member encompassing said inner sleeve member, said outer sleeve member includes a longitudinally extending diagonal slot;
- d. a cylinder member encompassing said inner sleeve member and said outer sleeve member whereby said receptacle is adapted for longitudinal movement therein;
- and
- e. 5 gram stick of diamond lapping compound encased in said receptacle, said stick of diamond lapping compound comprises:
- 1. 7.6% by weight of petroleum jelly, 43.9% by weight of paraffin, 45.8% by weight of mineral oil, and 2.7% by weight of carnauba wax;
- and
- 2. 0.25 carats of diamond micron powder.
6 more elements
A cosmetic-type stick diamond lapping compound and holder, comprising:
- a. a hollow, essentially cylindrical, inner sleeve member having an opening at one end and a knob at the other end, said inner sleeve member includes a pair of diametrically opposed longitudinally extending slots;
- b. a receptacle disposed within said cylindrical inner sleeve member, said receptacle consists of a pair of projections diametrically opposed on the outer surface thereof and interconnecting said diametrically opposed slots of said inner sleeve member;
- c. an outer sleeve member encompassing said inner sleeve member, said outer sleeve member includes a longitudinally extending diagonal slot;
- d. a cylinder member encompassing said inner sleeve member and said outer sleeve member whereby said receptacle is adapted for longitudinal movement therein;
- and
- e. a 21/2 gram stick of diamond lapping compound encased in said receptacle, said stick of diamond lapping compound comprises:
- 1. 7.6% by weight of petroleum jelly, 43.9% by weight of paraffin, 45.8% by weight of mineral oil, and 2.7% by weight of carnauba wax;
- and
- 2. 0.125 carats of diamond micron powder.
6 more elements
Dependencies are inferred from the claim text.