The following operators can be used to better focus your queries.
( ) , AND, OR, NOT, W/#
? single char wildcard, not at start
* multi char wildcard, not at start
(Cat? OR feline) AND NOT dog?
Cat? W/5 behavior
(Cat? OR feline) AND traits
Cat AND charact*
This guide provides a more detailed description of the syntax that is supported along with examples.
This search box also supports the look-up of an IP.com Digital Signature (also referred to as Fingerprint); enter the 72-, 48-, or 32-character code to retrieve details of the associated file or submission.
Concept Search - What can I type?
For a concept search, you can enter phrases, sentences, or full paragraphs in English. For example, copy and paste the abstract of a patent application or paragraphs from an article.
Concept search eliminates the need for complex Boolean syntax to inform retrieval. Our Semantic Gist engine uses advanced cognitive semantic analysis to extract the meaning of data. This reduces the chances of missing valuable information, that may result from traditional keyword searching.
The effective center lines of different tools can be made coincident by providing a holding bracket for one tool adjustable with respect to the center line of the other.
English (United States)
This text was extracted from a PDF file.
At least one non-text object (such as an image or picture) has been suppressed.
100% of the total text.
Page 1 of 2
The effective center lines of different tools can be made coincident by
providing a holding bracket for one tool adjustable with respect to the center line
of the other.
Frequently, the crossing location of the cross hairs in a microscope reticle is
not coincident with the physical center of the microscope tube. When tools are
interchanged with the microscope tube, their centers will not coincide.
Referring to the figure, drill guide sleeve 1 may be assumed to be fixed. Over
this sleeve is placed collimating sleeve 2 and collimating plate 3 which holds
microscope 4. Plate 3 is adjusted laterally with respect to sleeve 2 until the
microscope cross-hair center is coincident with the center of sleeve 1. The plate
is then tightened in position by screws 5. The assembly of microscope 4, plate 3
and sleeve 2 can be removed, and a tool such as drill 6 inserted within guide
sleeve 1. The center lines of the two devices will now coincide over holes 7 and
Page 2 of 2
[This page contains 1 picture or other non-text object]