# US 7,607,842 B2 · Method of reducing vibration in the fine movement of a precision instrument secured to a tripod

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- Number: US 7,607,842 B2
- Document ID: US7607842B2
- Status: Granted
- Kind: B2
- Application number: 11/451,279
- Filed: 2006-06-12
- Published: 2007-12-13
- Granted: 2009-10-27
- Earliest claimed: 2006-06-12
- Inventors: Brian Blockcolsky
- Web page: https://patentgrep.com/patent/US7607842B2

## CPC

- G03B 17/00: Details of cameras or camera bodies; Accessories therefor (lens hoods or caps G03B11/04)
- G03B: APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR (optical parts of such apparatus G02B; photosensitive materials or processes for photographic purposes G03C; apparatus for processing exposed photographic materials G03D)

## Abstract

A hand held device that is connected to a precision instrument's handle or eye piece to bridge the connection between the operator and the instrument. With the device connected, the invention allows the instrument's operator to finely control the instrument's movement. Allowing the adjustment of the instrument's shot by pulling on the device instead of the instrument's handle or eyepiece. Elastic resilient tape is used to smoothly guide the fine movements of an instrument and reduce unwanted vibrations caused by an operator's hands. Using the device by operators of precision instruments is a simple task. The device's small, light weight, and easy to operate design can be made in different sizes to accommodate the various sizes of precision instruments, like cameras, telescopes, and transits. Moreover, the device can be sold individually for a low price.

## Claims

### Claim 1

A method of reducing vibration in the fine movement of a precision instrument secured to a tripod, by using a device having a main case, having a perimeter wall, said perimeter wall having an opening therein; a winding drum, installed inside said main case, said winding drum being rotatable in said main case; a length of resilient tape having a proximate end, a distal end and a width, the proximate end being secured to said winding drum; a resilient cord, having a width, attached to the distal end of said resilient tape; a cloth tab secured to said resilient cord; and a means for locking said winding drum, installed in said main case to temporarily prevent said winding drum from rotating comprising the steps of:
a) extending a length of resilient tape from said main housing;
b) securing said resilient tape to a tripod handle;
c) using said resilient tape to rotate an instrument on said tripod by pulling on said resilient tape.

### Claim 2 (depends on 1)

The method of claim 1 wherein the resilient cord extends in an opposite direction from said resilient tape when said resilient tape is secured to a tripod handle.

### Claim 3 (depends on 2)

The method of claim 2 further comprising the step of:
a) during step c, using said doth tab on said resilient cord to pull said tripod handle in an opposite direction to that of the movement caused by pulling on said resilient tape, thereby creating a counter force; said counter force being used to further stabilize movement of said instrument.

### Claim 4 (depends on 1)

The method of claim 1 wherein the instrument is selected from the group of: camera, video camera, and telescope.

### Claim 5 (depends on 1)

The method of claim 1 wherein the means for locking said winding drum includes an extendible flange.

### Claim 6 (depends on 5)

The method of claim 5 further comprising the step of:
a) after step a, opening said lock by extending said extendible flange;
b) placing a portion of the resilient tape onto said extendible flange; and
c) retracting said extendable flange, until said extendable flange is in a locked position, whereby said portion of the resilient tap is secured within said extendable flange.

### Claim 7 (depends on 6)

The method of claim 6 wherein the means for locking said winding drum includes a push button in operable communication with said extendable flange.

### Claim 8 (depends on 7)

The method of claim 7 wherein the step of opening said lock includes the step of pressing on said push button.

### Claim 9 (depends on 7)

The method of claim 7 wherein the step of retracting said extendable flange includes the step of releasing said push button.