GB1104630A – Improvements relating to photographic apparatus
– Google Patents
GB1104630A – Improvements relating to photographic apparatus
– Google Patents
Improvements relating to photographic apparatus
Info
Publication number
GB1104630A
GB1104630A
GB4514366A
GB4514366A
GB1104630A
GB 1104630 A
GB1104630 A
GB 1104630A
GB 4514366 A
GB4514366 A
GB 4514366A
GB 4514366 A
GB4514366 A
GB 4514366A
GB 1104630 A
GB1104630 A
GB 1104630A
Authority
GB
United Kingdom
Prior art keywords
carriage
film
leader
clamping means
camera
Prior art date
1965-10-21
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4514366A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Polaroid Corp
Original Assignee
Polaroid Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1965-10-21
Filing date
1966-10-10
Publication date
1968-02-28
1966-10-10
Application filed by Polaroid Corp
filed
Critical
Polaroid Corp
1968-02-28
Publication of GB1104630A
publication
Critical
patent/GB1104630A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
G—PHYSICS
G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
G03D13/00—Processing apparatus or accessories therefor, not covered by groups G11B3/00 – G11B11/00
G03D13/001—Cassette breaking apparatus
B—PERFORMING OPERATIONS; TRANSPORTING
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
B—PERFORMING OPERATIONS; TRANSPORTING
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
B21C1/12—Regulating or controlling speed of drawing drums, e.g. to influence tension; Drives; Stop or relief mechanisms
B—PERFORMING OPERATIONS; TRANSPORTING
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
B—PERFORMING OPERATIONS; TRANSPORTING
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
B21C37/30—Finishing tubes, e.g. sizing, burnishing
G—PHYSICS
G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
G03D9/00—Diffusion development apparatus
Abstract
1,104,630. Withdrawing film from film packs. INTERNATIONAL POLAROID CORPORATION. Oct.10, 1966 [Oct.21, 1965], No.45143/66. Heading G2A. Apparatus for successively withdrawing exposed film units 18 from a film pack in a camera (not shown) includes a first carriage 20 mounted to reciprocate to and from the camera back by means of guide rods 22, 23 slidable in apertures in a mounting brace (12), Fig. 1 (not shown) attached to the camera and a second carriage 28 slidably mounted on the first carriage by means of guide rods 30, 32. To withdraw a film unit, the carriages are moved by means of a handle 38, into engagement with the camera back, and clamping means on the carriage 28 are tipped to engage a leader 17. The carriage 28 is then moved away from the camera back so as to withdraw the leader 17 and sever it from the unit 18, withdrawal causing a leading end 45 of the unit to project from the camera back into clamping means on the first carriage 20. Further movement of the carriage 28 picks up the first carriage 20, thus causing the clamping means thereon to grasp the end 45, and causes the carriage 20 to withdraw the film unit 18 from the camera back. At maximum extension of both carriages from the brace (12), releasing means automatically free the leader 17 and the end 18 from the respective clamping means, and the leader clamping means is cocked.
GB4514366A
1965-10-21
1966-10-10
Improvements relating to photographic apparatus
Expired
GB1104630A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US49956265A
1965-10-21
1965-10-21
Publications (1)
Publication Number
Publication Date
GB1104630A
true
GB1104630A
(en)
1968-02-28
Family
ID=23985743
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB4514366A
Expired
GB1104630A
(en)
1965-10-21
1966-10-10
Improvements relating to photographic apparatus
Country Status (2)
Country
Link
BE
(1)
BE700526A
(en)
GB
(1)
GB1104630A
(en)
Families Citing this family (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP4112200A1
(en)
*
2021-07-01
2023-01-04
FELSS Systems GmbH
Device and method for reducing the cross section of a tubular hollow body by forming the hollow body
1966
1966-10-10
GB
GB4514366A
patent/GB1104630A/en
not_active
Expired
1967
1967-06-26
BE
BE700526D
patent/BE700526A/xx
unknown
Also Published As
Publication number
Publication date
BE700526A
(en)
1967-12-01
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