Headgear having a holding device for holding an instrument
First Claim
1. A headgear to be worn on the head and adapted for holding a measuring unit, illuminating unit or viewing unit, the headgear comprising:
- a frontal band extending around the circumference of the head of the wearer and having a front end portion;
a headband extending over the head of the wearer and having respective headband ends connected to said frontal band;
a holding device including;
a base body mounted on said front end portion;
a bracket having holding means for holding the unit; and
, clamping means for connecting said bracket to said base body;
said base body having a slot formed therein so as to extend in a substantially vertical direction;
said clamping means including;
pivot pin means defining a pivot axis and being mounted in said bracket and extending through said slot; and
, manually actuable tightening means for coacting with said pivot pin means to release said bracket and permit movement of said bracket in elevation along said slot in a first line of movement relative to said base and to fix said bracket at any desired location in elevation along said slot;
said bracket being pivotally mounted on said pivot pin means so as to pivot about said pivot axis and be movable through an angular range and along a predetermined second line of movement relative to said base body while said bracket is at any location along said first line; and
,detent means for latching said bracket only in a plurality of angular positions about said pivot axis within said angular range; and
,said detent means including detents on said pivot pin means for fixing said positions one next to the other at predetermined intervals within said angular range; and
, a resiliently-biased pressure piece mounted in said bracket for engaging any one of said detents for latching and fixing said bracket at the angular position corresponding to said one detent.
1 Assignment
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Accused Products
Abstract
The invention is directed to a headgear with a holding device for a measuring unit, illuminating unit or viewing unit. The headgear has a headband and a frontal band and is mounted on the head of the wearer of the headgear. A base body is mounted on the frontal band and a bracket for holding the unit is attached to said base body by a clamping device. The clamping device is manually actuable between a fixing position wherein the bracket is movably fixed relative to the base body and a releasing position wherein the bracket is released so as to permit movement of the bracket in elevation relative to the base body. A detent device permits the bracket to be rotated relative to the base body while the clamping device is in the fixing position.
70 Citations
25 Claims
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1. A headgear to be worn on the head and adapted for holding a measuring unit, illuminating unit or viewing unit, the headgear comprising:
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a frontal band extending around the circumference of the head of the wearer and having a front end portion; a headband extending over the head of the wearer and having respective headband ends connected to said frontal band; a holding device including;
a base body mounted on said front end portion;
a bracket having holding means for holding the unit; and
, clamping means for connecting said bracket to said base body;said base body having a slot formed therein so as to extend in a substantially vertical direction; said clamping means including;
pivot pin means defining a pivot axis and being mounted in said bracket and extending through said slot; and
, manually actuable tightening means for coacting with said pivot pin means to release said bracket and permit movement of said bracket in elevation along said slot in a first line of movement relative to said base and to fix said bracket at any desired location in elevation along said slot;said bracket being pivotally mounted on said pivot pin means so as to pivot about said pivot axis and be movable through an angular range and along a predetermined second line of movement relative to said base body while said bracket is at any location along said first line; and
,detent means for latching said bracket only in a plurality of angular positions about said pivot axis within said angular range; and
,said detent means including detents on said pivot pin means for fixing said positions one next to the other at predetermined intervals within said angular range; and
, a resiliently-biased pressure piece mounted in said bracket for engaging any one of said detents for latching and fixing said bracket at the angular position corresponding to said one detent. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25)
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Specification