US4723357A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Buttoning apparatus with optical attaching-position indicator
Assignee: Scovill Japan KK
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Filing: 1987-02-17
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Granted: 1988-02-09
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Expires: 2007-02-17
Abstract
Abstract A marking light, or an attaching-position indicator, for a buttoning apparatus to indicate the position where each button member is to be attached in place, comprises a slender optical pointer member, engaging means secured to the rear end of the optical pointer member for selective engagement with a part of a pusher of the buttoning apparatus, a fixing member for the indicator including a support having means to support the front end portion of the pointer member so as to be movable back and forth with respect to a position immediately below an upper attaching die of the apparatus, release means connected to the engaging means for disengaging the engaging means from a part of the pusher, and means for biasing the pointer member in the direction of withdrawal clear of the upper attaching die. The support is equipped with a resilient engaging means fixed at one end to the fixing member and so disposed as to engage resiliently a part of the support at the other end. The fixing member and the optical pointer member are further provided with a contact member each, located so that the contact members come in contact with each other at the point where the pointer member has advanced toward the plunger in response to the upward movement of the upper attaching die of the apparatus.
Inventors
- 👤 Noriyoshi Suyama
- 👤 Koji Omori
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:33
CPC Classifications
A; A41; A41H; A41H37/00; A41H37/10; Y; Y10; Y10S; Y10S29/00; Y10S29/105; Y10T; Y10T29/00; Y10T29/51; Y10T29/5191; Y10T29/53; Y10T29/53087; Y10T29/53091
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
148 words
An attaching-position indicator for a buttoning apparatus to indicate the position where each button member is to be attached in place, comprising a slender optical pointer member, engaging means secured to the rear end of the optical pointer for selective engagement with a part of a pusher of the buttoning apparatus, a fixing member provided with means for supporting the front end portion of the optical pointer member with respect to a position immediately below an upper attaching die of the buttoning apparatus so that the member with the first end portion is movable backward and forward correspondingly to the downward and upward movements, respectively, of the upper attaching die, release means connected to the engaging means for disengaging the engaging means from a part of the pusher, and biasing means for biasing the optical pointer member in the direction of withdrawal clear of the upper attaching die.
Claim 2
Dependent Claim
148 words
An attaching-position indicator for a buttoning apparatus to indicate the position where each button member is to be attached in place, comprising a slender optical pointer member, engaging means secured to the rear end of the optical pointer for selective engagement with a part of a pusher of the buttoning apparatus, a fixing member provided with means for supporting the front end portion of the optical pointer member with respect to a position immediately below an upper attaching die of the buttoning apparatus so that the member with the first end portion is movable backward and forward correspondingly to the downward and upward movements, respectively, of the upper attaching die, release means connected to the engaging means for disengaging the engaging means from a part of the pusher, and biasing means for biasing the optical pointer member in the direction of withdrawal clear of the upper attaching die.
Claim 3
Dependent Claim
32 words
The indicator of claim 1 wherein the optical pointer member has a built-in light source and a light passage formed therein and is formed with a light-emitting hole at one end thereof.
Claim 4
Dependent Claim
20 words
The indicator of claim 1 wherein the means for supporting includes holes formed in the fixing member of the indicator.
Claim 5
Dependent Claim
36 words
The indicator of claim 1 wherein the engaging means comprises a claw member so disposed as to be movable transversely of the optical pointer member and a claw member housing for holding the claw member therein.
Claim 6
Dependent Claim
29 words
The indicator of claim 1, wherein the claw member constituting the engaging means is biased by a spring to protrude a given length tranversely of the optical pointer member.
Claim 7
Dependent Claim
54 words
The indicator of claim 1 wherein the release means comprises a slender plate adapted to engage edgewise with the engaging means and a wire connected at one end to a food pedal for turning on or off a switch to operate the buttoning apparatus and connected at the other end to the slender plate.
Claim 8
Dependent Claim
41 words
The indicator of claim 1 wherein the claw member constituting the engaging means has a side opposite to the side where it engages a part of the pusher, said first side being tapered at an acute angle to the pusher-engaging side.
Claim 9
Dependent Claim
22 words
The indicator of claim 1 wherein the release means is adapted to function during the downward movement of the upper attaching die.
Claim 10
Dependent Claim
26 words
The indicator of claim 1 wherein the biasing means is a spring disposed between the engaging means of the optical pointer member and the fixing member.
Claim 11
Dependent Claim
49 words
The indicator of claim 1 wherein the supporting means further comprises a resilient engaging means pivotally secured to the fixing member and fastened at one end to the fixing member and so disposed as to be resiliently engageable at the other end with a part of the supporting means.
Claim 12
Dependent Claim
14 words
The indicator of claim 10 wherein the resilient engaging means is a leaf spring.
Claim 13
Dependent Claim
38 words
The indicator of claim 10 wherein the resilient engaging means is adapted to be disengaged, when the upper attaching die has come in contact with the optical pointer member, by the force the die exerts for the contact.
Claim 14
Dependent Claim
27 words
The indicator of claim 10 wherein the supporting means is connected to the fixing member by a connecting shaft extending in parallel with the optical pointer member.
Claim 15
Dependent Claim
22 words
The indicator of claim 10 wherein the supporting means is turnable about the part where it is connected to the fixing member.
Claim 16
Dependent Claim
22 words
The indicator of claim 1 wherein the fixing member and the optical pointer member further comprise electric contact members, one for each.
Claim 17
Dependent Claim
44 words
The indicator of claim 15 wherein the electric contact members are so located as to come in contact when the optical pointer member has advanced to a position immediately below the upper attaching die of the buttoning apparatus upon the ascent of the die.
Claim 18
Dependent Claim
21 words
The indicator of claim 15 wherein the electric contact members are welded to the fixing member and the optical pointer member.
Claim 19
Dependent Claim
15 words
The indicator of claim 15 wherein the electric contact members are made of conductive material.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-02-08 | 1991-08-10 | 1992-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-02-08 | 1995-08-10 | 1996-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-02-08 | 1999-08-10 | 2000-02-09 | $7700.00 | Window Closed / Lapsed |