Clasp mechanisms for wristwatch bands

Patent metadata

Field	Value
Publication number	US-9498029-B2
Application number	US-201514854347-A
Country	US
Kind code	B2
Filing date	Sep 15, 2015
Priority date	Mar 13, 2015
Publication date	Nov 22, 2016
Grant date	Nov 22, 2016

Abstract

In one aspect, the subject matter of the disclosure features a watch band. The watch band includes a strap and a clasp mechanism integrated with an end of the strap. The clasp mechanism includes a concave member defining a channel at the end of the strap and a cover plate. The cover plate is configured to move between (i) a first position in which the cover plate covers the channel, and (ii) a second position in which the cover plate is retracted to leave at least part of the channel uncovered by the cover plate.

First claim

The invention claimed is:

1. A watch band comprising:
a strap; and
a clasp mechanism integrated with an end of the strap, the clasp mechanism comprising:
a concave member defining a channel at the end of the strap,
a cover plate configured to move between:
(i) a first position in which the cover plate covers the channel, and
(ii) a second position in which the cover plate is retracted to leave at least part of the channel uncovered by the cover plate,

first and second walls, the first and second walls having a first and a second pair of corresponding detents, and
a pair of spring arms attached to respective sides of the cover plate, each of the spring arms biased in a direction against a respective one of the first and second walls, and each of the spring arms comprising a protrusion configured to engage with the detents in the respective one of the first and second walls,

wherein the first pair of detents are positioned along the first and second walls to retain the cover plate in the first position when the protrusions of the spring arms are engaged with the first pair of detents, and
wherein the second pair of detents are positioned along the first and second walls to retain the cover plate in the second position when the protrusions of the spring arms are engaged with the second pair of detents.

2. The watch band of claim 1 , wherein the clasp mechanism further comprises a slider mechanism that is coupled to the cover plate and that is configured to cause the cover plate to move between the first and the second positions.

3. The watch band of claim 2 , wherein the slider mechanism extends through a slot in a surface of the strap.

4. The watch band of claim 2 , wherein the cover plate is at least partially covered by the strap.

5. The watch band of claim 2 , wherein the cover plate is at least partially within an interior of the strap and the slider mechanism extends from the cover plate in the interior of the strap past a surface of the strap.

6. The watch band of claim 2 , wherein the slider mechanism is a grip that is flush with a surface of the strap.

7. The watch band of claim 1 , wherein the clasp mechanism is metal injection molded.

8. The watch band of claim 1 , further comprising a ramp extending away from the concave member in a direction along a length of the strap, wherein at least a portion of the ramp spans a void.

9. A watch comprising:
a watch module comprising first and second bars; and
first and second watch bands, each of the first and second watch bands comprising:
a strap; and
a clasp mechanism integrated with an end of the strap, the clasp mechanism comprising:
a concave member defining a channel at the end of the strap, the channel configured to receive one of the first and second bars of the watch module,
a cover plate configured to move between:
(i) a first position in which the cover plate covers the channel, and
(ii) a second position in which the cover plate is retracted to leave at least part of the channel uncovered by the cover plate,

a slider mechanism coupled to the cover plate and configured to cause the cover plate to move between the first and the second positions,
first and second walls, the first and second walls having a first and a second pair of corresponding detents, and
a pair of spring arms attached to respective sides of the cover plate, each of the spring arms biased in a direction against a respective one of the first and second walls, and each of the spring arms comprising a protrusion configured to engage with the detents in the respective one of the first and second walls,
wherein the first pair of detents are positioned along the first and second walls to retain the cover plate in the first position when the protrusions of the spring arms are engaged with the first pair of detents, and
wherein the second pair of detents are positioned along the first and second walls to retain the cover plate in the second position when the protrusions of the spring arms are engaged with the second pair of detents.

10. The watch of claim 9 , wherein the cover plate is at least partially within an interior of the strap and the slider mechanism extends from the cover plate in the interior of the strap past a surface of the strap.

11. The watch of claim 9 , wherein the slider mechanism is a grip that is flush with a surface of the strap.

12. The watch of claim 9 , wherein the clasp mechanism is metal injection molded.

13. The watch of claim 9 , further comprising a ramp extending away from the concave member in a direction along a length of the strap, wherein at least a portion of the ramp spans a void.

Assignees

• Google Inc

Inventors

• Schooley Stephen Theodore
• Ziberna Frank Jay
• Hsu Roger
• Wilcox Keeline Burdick

Classifications

• G04B37/1486

  Arrangements for fixing to a bracelet (building watches into bracelets (montre marquise) G04B37/12; arrangements for hanging pocket- or other watches on chains G04B37/1446) · CPC title

• A44C5/145 Primary

  Hooks · CPC title

• A44C5/2057 Primary

  Fasteners locked by sliding or rotating of the male element of the fastener; Turn-button fasteners · CPC title

• A44C5/14 Primary

  characterised by the way of fastening to a wrist-watch or the like · CPC title