Protective helmet and means for connection of an accessory
First Claim
Patent Images
1. A protective helmet comprising:
- a main outer shell having generally vertical plane of symmetry;
at least a first accessory being removably connected to the main outer shell;
at least a second accessory being removably connected to the main outer shell; and
a connecting and locking system comprising hooking pins arranged on the main outer shell and locking pieces arranged on each of the first and second accessories. wherein, when the locking pieces detachably engaged and receive the hooking pins, wherein, when the first accessory is removed, the second accessory can be removably connected to the main outer shell via the connecting and locking system, and wherein, when the second accessory is removed, the first accessory can be removably connected to the main outer shell via the and locking system.
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Accused Products
Abstract
Protective helmet includes a main outer shell having a generally vertical plane of symmetry. At least a first accessory is removably connected to the main outer shell. At least a second accessory is removably connected to the main outer shell. A connecting and locking system is included. When the first accessory is removed, the second accessory can be removably connected to the main outer shell via the connecting and locking system, and when the second accessory is removed, the second accessory can be removably connected to the main outer shell via the connecting and locking system.
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Citations
41 Claims
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1. A protective helmet comprising:
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a main outer shell having generally vertical plane of symmetry;
at least a first accessory being removably connected to the main outer shell;
at least a second accessory being removably connected to the main outer shell; and
a connecting and locking system comprising hooking pins arranged on the main outer shell and locking pieces arranged on each of the first and second accessories. wherein, when the locking pieces detachably engaged and receive the hooking pins, wherein, when the first accessory is removed, the second accessory can be removably connected to the main outer shell via the connecting and locking system, and wherein, when the second accessory is removed, the first accessory can be removably connected to the main outer shell via the and locking system. - 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, 26, 27, 28, 29, 30, 31, 32, 33, 34)
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35. A protective helmet comprising:
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a main outer shell having a generally vertical plane of symmetry;
at least a first accessory being removably connected to the main outer shell;
at least a second accessory being removably connected to the main outer shell; and
a connecting and locking system, wherein, when the first accessory is removed, the second accessory can be removably connected to the main outer shell via the connecting and locking system, and wherein, when the second accessory is removed, the second accessory can be removably connected to the main outer shell via the connecting and locking system, wherein the connecting and locking system comprises hooking and locking pieces, each of the first and second accessories having two hooking and locking pieces, wherein each hooking and locking piece comprises a lock device which is at least one of pivotally and movably mounted, wherein the lock device biased by an elastic system, and wherein the elastic system comprises a torsional spring.
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36. A protective helmet comprising:
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a main outer shell having a generally vertical plane of symmetry;
at least a first accessory being removably connected to the main outer shell;
at least a second accessory being removably connected to the main outer shell; and
a connecting and locking system, wherein, when the first accessory is removed, the second accessory can be removably connected to the main outer shell via the connecting and locking system, and wherein, when the second accessory is removed, the second accessory can be removably connected to the main outer shell via the connecting and locking system, wherein the connecting and locking system comprises hooking and locking pieces, each of the first and second accessories having two hooking and locking pieces, wherein each hooking and locking piece comprises a lock device which is at least one of pivotally and movably mounted, wherein the lock device comprises a locking projection, and wherein each hooking and locking piece and each lock device define an opening that is adapted to cooperate with a corresponding hooking pin. - View Dependent Claims (37)
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38. A protective helmet comprising:
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a main outer shell having a generally vertical plane of symmetry;
at least a first accessory being removably connected to the main outer shell;
at least a second accessory being removably connected to the main outer shell; and
a connecting and locking system, wherein, when the first accessory is removed, the second accessory can be removably connected to the main outer shell via the connecting and locking system, and wherein, when the second accessory is removed, the second accessory can be removably connected to the main outer shell via the connecting and locking system. wherein the connecting and locking system comprises hooking and locking pieces, each of the first and second accessories having two hooking and locking pieces, wherein each hooking and locking piece comprises a lock device which is at least one of pivotally and movably mounted, and wherein each lock device is pivoted downwardly against an action of a spring, and is biased upwardly by the spring.
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39. A protective helmet comprising:
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a main outer shell;
a first support structure adapted to be removably connected to the main outer shell;
a second support structure adapted to be removably connected to the main outer shell;
a protective screen movably mounted to the main outer shell; and
a connecting and locking system comprising hooking pins arranged on the main outer shell and locking pieces arranged on each of the first and second support structures, wherein the locking pieces detachably engage and receive the hooking pins, wherein, when the first support structure is removed, the second support structure is adapted to be removably connected to the main outer shell via the connecting and locking system, and wherein, when the second support structure is removed, the first support structure is adapted to be removably connected to the main outer shell via the connecting and locking system.
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40. A protective helmet comprising:
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a main outer shell;
a support structure adapted to be removably connected to the main outer shell;
a protective screen adapted to be removably connected to the main outer shell; and
a connecting and locking system comprising hooking pins arranged on the main outer shell and locking pieces arranged on each of the support structure and the protective screen, wherein the locking pieces detachably engage and receive the booking pins, wherein, when the support structure is removed, the protective screen is adapted to be removably connected to the main outer shell via the connecting and locking system, and wherein, when the protective screen is removed, the support structure is adapted to be removably connected to the main outer shell via the connecting and locking system.
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41. A protective helmet comprising:
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a main outer shell having generally vertical plane of symmetry;
at least one accessory removably connected to the main outer shell via a connection and locking system;
the connecting and locking system comprising;
first and second hooking pins arranged on the main outer shell; and
first and second connecting devices arranged on the at least one accessory, the first connecting device comprising a first hooking member and a movably mounted first locking member;
the second connecting device comprising a second hooking member and a movably mounted second locking member;
the first hooking member and the movably mounted first locking member engaging an outer surface of the first hooking pin when the first connecting device is locked to the first hooking pin; and
the second hooking member and the movably mounted second locking member engaging an outer surface of the second hooking pin when the second connecting device is locked to the second hooking pin.
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Specification