{"meta":{"version":"2.1","_links":{"self":{"href":"https://api.vam.ac.uk/v2/object/O96935"},"collection_page":{"href":"https://collections.vam.ac.uk/item/O96935/"}},"images":{"_primary_thumbnail":"https://framemark.vam.ac.uk/collections/2006AA6487/full/!100,100/0/default.jpg","_iiif_image":"https://framemark.vam.ac.uk/collections/2006AA6487/","_alt_iiif_image":[],"imageResolution":"high","_images_meta":[{"assetRef":"2006AA6487","copyright":"© Victoria and Albert Museum, London","sensitiveImage":false},{"assetRef":"2017KJ9703","copyright":"©Victoria and Albert Museum, London","sensitiveImage":false}]},"see_also":{"_iiif_pres":"https://iiif.vam.ac.uk/collections/O96935/manifest.json","_alt_iiif_pres":[]}},"record":{"systemNumber":"O96935","accessionNumber":"M.540-1924","objectType":"Wheel lock mechanism","titles":[],"summaryDescription":"Arms and armour are rarely associated with art. However, they were influenced by the same design sources as other art forms including architecture, sculpture, goldsmiths' work, stained glass and ceramics. These sources had to be adapted to awkwardly shaped devices required to perform complicated technical functions. Armour and weapons were collected as works of art as much as military tools.\r\n\r\nThis wheel-lock is the mechanism that once enabled a gun to fire. The jaws of the lock clamped a piece of flint or a piece or pyrites designed to rub against the rough edge of the wheel projecting into the pan. The wheel was revolved at speed by a tightly coiled spring, wound by a separate spanner, and released when the gun's trigger was pulled causing sparks to ignite the gunpowder in the breech.\r\n\r\nSketches for wheel-locks were made by Leonardo da Vinci but their first common use was in Germany in around 1520 and they continued in use until the late seventeenth century. They were the first devices to fire guns mechanically and accelerated the development of firearms by negating the need for long and dangerous 'match' cords which had to be kept dry. They enable guns to be carried loaded and as gunpowder became more powerful in the mid-16th century encouraged the development of smaller guns including the pistol.\r\n\r\nAs technical devices wheel-locks attracted princely collectors. Many are finely chiselled and engraved as works of art, some even on their insides, to be taken apart and reassembled at pleasure. Wheel-locks were expensive, however, and most ordinary gunners were equipped with the older style match-locks until well into the seventeenth century.","physicalDescription":"The plate is chiselled with hunting scenes in low relief. Signed 'C.Öfner à Insbrug'. The very fine chiselling on this lock is signed by the artist on a rock in the foreground with the monogram 'IMK'.","artistMakerPerson":[{"name":{"text":"Öfner, C","id":"A12205"},"association":{"text":"maker","id":"AAT251917"},"note":""}],"artistMakerOrganisations":[],"artistMakerPeople":[],"materials":[{"text":"steel","id":"AAT133751"}],"techniques":[{"text":"Chiselled","id":"x36616"}],"materialsAndTechniques":"Chiselled steel","categories":[{"text":"Arms & Armour","id":"THES48992"},{"text":"Firearms","id":"THES49007"},{"text":"Metalwork","id":"THES48920"}],"styles":[],"collectionCode":{"text":"MET","id":"THES48599"},"images":["2006AA6487","2017KJ9703"],"imageResolution":"high","galleryLocations":[{"current":{"text":"013","id":"THES337801"},"free":"","case":"","shelf":"","box":""}],"partTypes":[[{"text":"Wheel lock mechanism","id":""}]],"contentWarnings":[{"apprise":"","note":""}],"placesOfOrigin":[{"place":{"text":"Innsbruck","id":"x28914"},"association":{"text":"made","id":"x28654"},"note":""}],"productionDates":[{"date":{"text":"1700-1730","earliest":"1700-01-01","latest":"1730-12-31"},"association":{"text":"made","id":"x28654"},"note":""}],"associatedObjects":[{"object":{"text":"M.538-1924","id":"O97610"},"association":"Object"}],"creditLine":"Given by Mr S. J. Whawell","dimensions":[{"dimension":"Length","value":"9.625","unit":"in","qualifier":"","date":{"text":"","earliest":null,"latest":null},"part":"from catalogue","note":""},{"dimension":"Length","value":"300","unit":"mm","qualifier":"","date":{"text":"","earliest":null,"latest":null},"part":"at widest point","note":""},{"dimension":"Width","value":"125","unit":"mm","qualifier":"","date":{"text":"","earliest":null,"latest":null},"part":"","note":""},{"dimension":"Depth","value":"77","unit":"mm","qualifier":"","date":{"text":"","earliest":null,"latest":null},"part":"","note":""}],"dimensionsNote":"","marksAndInscriptions":[{"content":"Signed 'C.Öfner à Insbrug'.","inscriber":{"name":{"text":"","id":""},"association":{"text":"","id":""}},"date":{"text":"","earliest":null,"latest":null},"description":"","interpretation":"","language":"","medium":"","method":"","position":"","script":"","translation":"","transliteration":"","type":"","note":"Signature of the gunsmith"},{"content":"monogram 'IMK'","inscriber":{"name":{"text":"","id":""},"association":{"text":"","id":""}},"date":{"text":"","earliest":null,"latest":null},"description":"","interpretation":"","language":"","medium":"","method":"","position":"","script":"","translation":"","transliteration":"","type":"","note":"engraver's monogram on a rock in the foreground"}],"objectHistory":"Historical significance: This is one of two representative examples of this high quality metalwork, the other being a wheel lock mechanism by Nicolaus Koch of Vienna (M.538-1924).","historicalContext":"During the early decades of the 18th century, steel chiselling of very high quality was produced by a number of craftsmen working in Bavaria and Austria.\r\n\r\nArms and armour are rarely associated with art. However, they were influenced by the same design sources as other art forms including architecture, sculpture, goldsmiths' work, stained glass and ceramics. These sources had to be adapted to awkwardly shaped devices required to perform complicated technical functions. Armour and weapons were collected as works of art as much as military tools.\r\n\r\nThis wheel-lock is the mechanism that once enabled a gun to fire. The jaws of the lock clamped a piece of flint or a piece or pyrites designed to rub against the rough edge of the wheel projecting into the pan. The wheel was revolved at speed by a tightly coiled spring, wound by a separate spanner, and released when the gun's trigger was pulled causing sparks to ignite the gunpowder in the breech.\r\n\r\nSketches for wheel-locks were made by Leonardo da Vinci but their first common use was in Germany in around 1520 and they continued in use until the late seventeenth century. They were the first devices to fire guns mechanically and accelerated the development of firearms by negating the need for long and dangerous 'match' cords which had to be kept dry. They enable guns to be carried loaded and as gunpowder became more powerful in the mid-16th century encouraged the development of smaller guns including the pistol.\r\n\r\nAs technical devices wheel-locks attracted princely collectors. Many are finely chiselled and engraved as works of art, some even on their insides, to be taken apart and reassembled at pleasure. Wheel-locks were expensive, however, and most ordinary gunners were equipped with the older style match-locks until well into the seventeenth century.","briefDescription":"Wheel lock mechanism, by C Ofner, Austria (Innsbruck), early 18th century.","bibliographicReferences":[{"reference":{"text":"","id":""},"details":"","free":"Hayward, J. F., <u>European Firearms</u>, London, HMSO, 1969"}],"production":"","productionType":{"text":"","id":""},"contentDescription":"","contentPlaces":[],"associatedPlaces":[],"contentPerson":[],"associatedPerson":[],"contentOrganisations":[],"associatedOrganisations":[],"contentPeople":[],"associatedPeople":[],"contentEvents":[],"associatedEvents":[],"contentOthers":[],"contentConcepts":[],"contentLiteraryRefs":[],"galleryLabels":[{"text":"Wheel-lock mechanism\r\nChiselled steel\r\nInnsbruck; 1700-1730\r\nSigned by the gunsmith C. Öfner\r\n\r\nThis is the mechanism that once enabled a gun to fire. Often finely decorated, wheel-locks were collected by aristocrats as both works of art and technical devices that could be taken apart. This example has been delicately chiselled with scenes of hunters in contemporary clothing. The illustration is an adaptation of hunting prints produced over the preceding 150 years. \r\n\r\nGiven by Mr S.J. Whawell\r\nMuseum no. M.540-1924","date":{"text":"","earliest":null,"latest":null}}],"partNumbers":["M.540-1924"],"accessionNumberNum":"540","accessionNumberPrefix":"M","accessionYear":1924,"otherNumbers":[],"copyNumber":"","aspects":["WHOLE"],"assets":[],"recordModificationDate":"2025-04-12","recordCreationDate":"2004-03-16","availableToBook":true}}